Eneabba No. 1 Hill River Stratigraphic Wells Woolmulla No. 1 · Composite Well Log, Hill River No....

COMMONWEALTH OF AUSTRALIA

DEPARTMENT OF NATIONAL DEVELOPMENT

BUREAU OF MINERAL RESOURCES, GEOLOGY AND GEOPHYSICS

Petroleum Search Subsidy Acts

PUBLICAnON No. 54

SUMMARY OF DATA AND RESULTS

PERTH BASIN, WESTERN AUSTRALIA

Eneabba No. 1

Hill River Stratigraphic Wells

Woolmulla No. 1

OF

WEST AUSTRALIAN PETROLEUM PTY LIMITED

Issued under the Authority of the Hon. David Fairbairn

oP-Minister for National Development

1964

COMMONWEALTH OF AUSTRALIA

DEPARTMENT OF NATIONAL DEVELOPMENT

MINISTER: THE HON. DAVID FAIRBAIRN, D.F.C., M.P.

SECRETARY: SIR HAROLD RAGGATT, C.B.E.

BUREAU OF MINERAL RESOURCES, GEOLOGY AND GEOPHYSICS

DIRECTOR: J. M. RAYNER

THIS REPORT WAS PREPARED FOR PUBLICATION IN THE PETROLEUM EXPLORATION BRANCH

ASSISTANT DIRECTOR: M. A. CONDON

Published by fhe Bureau of Mineral Resources, Geology and Geophysics

Canberra A.C.T.

-2

FOREWORD

Under the Petroleum Search Subsidy Act 1959-1961, agreements relating tosubsidized operations provide that the information obtained may be rublished by the Commonwealth Government six months after the completion of field work.

The growth of the exploration effort has greatly increased the number ofsubsidized projects and this increase has led to delays in publishing the results of operations.

The detailed results of subsidized operations may be examined at the offices of theBureau of Mineral Resources in Canberra and Melbourne (after the agreed period) and copiesof the reports may be rurchased.

In order to make the main results of operations available early, short summariesare being prepared for publication. These will be grouped by area and date of completion asfar as practicable. Drilling projects and geophysical projects will be grouped separately.In due course, full reports will be published concerning those operations which have producedthe more important new data.

This Publication contains summaries of data and results of three drillingoperations undertaken in the Perth Basin, Western Australia: Eneabba No. 1, Hill RiverStratigraphic Wells, and Woolmulla No. 1. The information has been abstracted by thePetroleum Exploration Branch of the Bureau of Mineral Resources from well completionreports furnished by West Australian Petroleum Pty limited.

J.M. RAYNERDIRECTOR

CONTENTS

ENEABBA NO. 1

SUMMARY

WE LL HISTORY

GEOLOGY

REFERENCES

ADDITIONAL DATA FILED IN THE BUREAU OFMINERAL RESOURCES •••

APPENDIX 1: Revisions to the Mesozoic Stratigraphy of thePerth Basin, by S. P. Willmott

HILL RIVER STRATIGRAPHIC WELLS

SUMMARY

HILL RIVER NO. 1

HILL RIVER NO. 2

HILL RIVER NO. 2A

HILL RIVER NO. 3

HILL RIVER NO. 4

STRUCTURE WE LLS DRILLED NEAR HILL RIVERNO. 4

STRUCTURE OF THE HILL RIVER AREA

CONCLUSIONS

REFERENCES

ADDITIONAL DATA FILED IN THE BUREAU OFMINERAL RESOURCES •••

WOOLMULLA NO. 1

SUMMARY

WE LL HISTORY

1

2

4

7

8

11

21

23

25

27

23

30

32

35

35

35

36

43

44

FIGURES

Figure 1.

Figure 2.

Figure 3.

PLATES

Plate 1.

Plate 2.

Plate 3.

Plate 4.

Plate 5.

Plate 6.

Plate 7.

Plate 8.

Plate 9.

CONTENTS (Cont'd)

GEOLOGY

REFERENCES

ADDITIONAL DATA FILED IN THE BUREAU OFMINERAL RESOURCES

ILLUSTRATIONS

Locality map, Eneabba No. 1

Locality map, Hill River Stratigraphic Wells

Locality map, Woolmulla No. 1

Composite Well Log, Eneabba No. 1

Composite Well Log, Hill River No. 1


Composite Well Log, Hill River No. 2A



Composite Well Log, Hill River Nos 4/1-4/4

Composite Well Log, Woolmulla No. 1

Stratigraphic and palynological correlations, Eneabba No. 1

- Hill River Stratigraphic Wells - Woolmulla No. 1

45

48

49

Frontispiece

20

42

At back of report

At back of report

At back of report

At back of report

At back of report

At back of report

At back of report

At back of report

At back of report

ENEABBA NO. 1

of



Fig.,

B - 32S8_ G4ze. FEB 19f)1

\o

ENEABBA No.)LOCATION

AND SURFACE GEOLOGICALMAP

WEST /l,U5TRAu AN PET ~Ol [UM

$/:. CROSS SECTION

LINE" ~ QIl~\\

1i\\ -=~//"'J

/ ( BMR. lOA"''''~ BEAGLE RIDGE

I tu ::r'" II

~~ !o ~ '" :

20

5CAl[ IN MILE5

'0o

IN D I A N

OCEAN

li!ill!Q

W SUPERFICIAL DEPOSITS

0 JURASSIC

~ TRIASSIC

~ PERMIAN Artinskion10°00·

~ PERMIAN SokmOrion

GJ SILURIAN

rnillJ PROTEROZOIC

[ffJ PRECAM'eoRIAN

-.- FAULT. EXPOSED

~~ ~ FAULT, CONCEALED

ENEABBA NO. 1

SUMMARY OF DATA AND RESULTS*

SUMMARY

Eneabba No. 1 Well was located in the northern part of the Perth Basin,Western Australia, approximately 32 miles south-east of Dongara. The well was drilledby Oil Drilling and Exploration (W.A.) Pty Limited for West Australian Petroleum PtyLimited, to a total depth of 13,712 feet. Drilling commenced on 12th June, 1961 and wascompleted on 25th November, 1961. A full programme of logging and coring was undertaken.

After drilling through 28 feet of Quaternary alluvium, the well penetrated 5558feet of Lower Cretaceous to Middle Jurassic Yarragadee Formation, 276 feet of MiddleJurassic probable Cadda Formation equivalent, 3894 feet of Lower Jurassic to Upper TriassicCockleshell Gully Formation, 960 feet of Upper Triassic Lesueur Sandstone, 436 feet ofMiddle to Lower Triassic Woodada Formation, and 2548 feet of Lower Triassic KockateaShale. The pipe stuck at 5275 feet when starting to pull out at 13,712 feet, and eventually thewell was abandoned leaving 9200 feet of drill string in the hole.

The well was drilled to investigate the petroleum potential and stratigraIilY ofthe Mesozoic and Palaeozoic sediments in the northern part of the Perth Basin. The Mesozoicsection was much thicker than expected at the well which had not reached the Palaeozoic whenabandoned at 13,712 feet because of mechanical difficulties.

Many oil shows and one strong gas show (from a fracture zone between 12,795 and12,800 feet) were recorded in the Kockatea Shale but no formation tests were carried outbecause of the impervious nature of the formation.

The stratigraIilic drilling operation at Eneabba No. 1 was subsidized under thePetroleum Search Subsidy Act 1959, from surface to total depth.

* Abstracted from: Well Completion Report Eneabba No. 1, by V. Pudovskis, West AustralianPetroleum Pty Limited, February, 1962.

1

"\iE LL HISTORY

General Data

Well name and number; Eneabba No. 1

Location; Latitude 290

34 ' 14"S.

Name and address of Tenement Holder;

Details of Petroleum Tenement:

Total Depth;

Date drilling commenced:

Date drilling completed:

Date well abandoned;

Date rig released:

Elevation (ground):

Elevation (derrick floor):

Status:

Cost:

Drilling Data

Drilling Plant;Make;Type:

Longitude 115019'56"E.

West Australian Petroleum Pty Limited,251 Adelaide Terrace, Perth. W.A.

Licence to Prospect No. 95H,Permit to Explore 27H

13,712 feet

12th June, 1961

25th November, 1961

26th November, 1961

26th November, 1961

404 feet

416 feet (datum for depths)

Dry hole; plugged and abandoned

£ 284,986

National100

Hole sizes and depths:

Casing details:

Size (in.):Weight (lb./ft):Grade:Setting depth (ft);

2

20"13 3/4"97/8"

22

H.4015

to 432 feetto 3833 feetto 13712 feet

1665

HAO426

103/440.5J.553812

3

Logging and Testing

Ditch Cuttings:

Interval:

Coring:

Sidewall Cores:

Electric ancl other logging (Schlumberger):

Electrical Log:

Induction -

Electrical Log:

Microlog-Caliper:

Sonic Log:

Gamma Hay -

Neutron Log:

ContinuousDipmeter:

Section Gauge:

Temperature Log:

Deviation Log and Directional Survey:

Velocity Survey:

Ten feet from surface to 11,200 feet, andfive feet from 11,200 feet to total depth.

Nineteen cores were cut using a Hughes"J" Type core barrel with 7 7/8" coreheads (soft formation - 11, hard formation - 8) and one core was cut with aTriefus diamond core head (7 7/8").

252 feet of formation were cored anci 209feet (83%) recovered.

On three separate runs 36 sidewall coreswere recovered by the Schlumberger coresample taker, between 4107 and 10,480feet.

426- 8729 feet (4 runs)

5500-13409 feet (9 runs)

7000-13380 feet (7 runs)

427-11104 feet (5 runs)

410-13380 feet (7 runs)

427 - 8552 feet (2 runs)

426-10748 feet (6 runs)

426-13440 feet (3 runs)

3812- 5410 feet (2 runs)

A survey with 29 shots was run fromsurface to 13,500 feet by Geophysical

Service International.

-

GEOLOGY

Stratigrafhy

General:

The subsurface geology of the Eneabba area prior to drilling was practicallyunknown. This part of the Perth Basin was covered by the Company's seismic refraction andreflection surveys, which indicated the presence of several fault-blocks, formed by normalfaults, which run approximately in a northerly diriftion. Refraction, gravity, and magneticdata indicated that the depth to Precambrian basement at Eneabba No. 1 is 24,000 feet.

The age of the formations drilled was established on palaeontological andpalynological data supplied by B.E. Balme, P.R. Evans, M.E. White, and J.M. Dickins. Theformation boundaries were chosen on lithological breaks and the Induction-Electrical andGamma Ray-Neutron log interpretation.

The stratigraphic sequence encountered in Eneabba No. 1 is shown in the followingTable:

Quaternary

Formation

Alluvium

Depth Intervals(feet)

12- 40

Thickness(feet)

28

_____UNCONFORMITY _

Lower Cretaceous-

Middle Jurassic

Yarragadee

Formation

40- 5598 5558

_____? DISCONFORMITY _

Middle Jurassic

Lower Jurassic-

Upper Triassic

Cadda Formation

Equivalent?

Cockleshell Gully

Formation

5598- 5874

5874- 9768

276

3894

Upper Triassic Lesueur Sandstone*

Middle- Lower Triassic Woodada Formation*

o Lower Triassic Kockatea Shale

9768-10728

10728-11164

11164-13712(T.D.)

960

436

2548+

* Lesueur Sandstone and Woodada Formation are new units which are defined by S.P. Willmott in Appendix 1.

4

Detailed:

Alluvium {Quaternary) : 12 to 40 feet (28 feet)

Lateritic pebbles and loose to poorly cemented coarse quartz sand with claymatrix in parts.

Yarragadee Formation (Lower Cretaceous to Middle Jurassic): 40 to 5598 feet (5558 feet)

Coarse sandstone and conglomerate with interbedded claystone, siltstone, andcarbonaceous material. The sandstone ranges from white to brown, and from coarseto very coarse. It is poorly sorted quartzose rock of continental origin. The siltstoneis grey to brown and contains abundant plant microfossils. The claystone is grey tobrown, micaceous, pyritic, and carbonaceous. In places the carbonaceous material isconcentrated in coal seams up to three feet thick. Electrical logs indicate that freshwater is present throughout the formation.

Cadda Formation Equivalent? (Middle Jurassic): 5598 to 5874 feet (276 feet)

Thinly interbedded, fine-grained, grey to grey-brown sandstone, micaceous, sandysiltstone and grey-brown claystone grading into shale. The water in the lower partof the formation contains 45,000 ppm. sodium chloride.

Correlation of this formation with the Cadda Formation outcrop section is notcertain and the formation may be the top unit of the Cockleshell Gully Formation.

Cockleshell Gully Formation (Lower Jurassic to Upper Triassic): 5874 to 9768 feet (3894 feet)

Interbedded, coarse sandstone, claystone, siltstone, and coal. No marinefossils were observed in the formation. It can be subdivided in Eneabba No. 1 intoan upper unit (5874 to 7553 feet) and a lower unit (7553 to 9768 feet). Coal is mostabundant in the upper part of the upper unit (6378 to 6441 feet) and the lower unitconsists of coarse and fine sandstone, claystone, and siltstone. However, this subdivision of the formation into two units cannot be followed with certainity in other partsof the Basin.

Because of the preponderance of coal in the interval 6378 to 6441 feet, and sincethis unit, which has a distinctive microflora, can also be recognized in Hill River No.2A and at least seven other shallow holes in the Hill River area, it has been named byS.P. Willmott the Cattamarra Coal Member. The formal definition of this new name isgiven in AppendiX 1.

The formation waters within the Cockleshell Gully Formation, especially in the

lower parts of the unit, contain 85,000 ppm. sodium cWoride.

Lesueur Sandstone (Upper Triassic): 9768 to 10,728 feet (960 feet)

Sandstone, light grey to white, coarse-grained to conglomeratic, with some fineto medium-grained beds; kaolinitic and feldspathic. No marine fossils were noted inthe formation.

5

its age has been based on a rather more diverse "Fteruchipollenites" assemblagethan that developed in the lower part of the Cockleshell Gully Formation.

The formal definition of the Lesueur Sandstone is contained in Appendix 1.

Woodada Formation (Middle to Lower Triassic): 10,728 to 11,164 feet (436 feet)

White, grey, and green, chloritic, graphitic, fine to medium-grained sandstoneinterbedded with brown-grey, graphitic siltstone and sideritic claystone.

The formal definition of this formation is given in Appendix 1.

Kockatea Shale (Lower Triassic): 11,164 to 13,712 feet (2548 feet+)

Thinly interbedded, tight sandstones and shales in the upper part grading downwards into interbedded shale and siltstone. The sandstone is light to medium brown-grey,micaceous and fine-grained, with a siliceous cement, calcareous in places. The siltstoneis a medium to dark brown-grey, micaceous rock. The shale is dark grey to black andmicaceous. On the evidence of lithology and the Induction Electrical logs, four lithological units were recognized within the Kockatea Shale section.

Oil shows were recorded throughout the formation and a strong flow of gas wasrecorded from a fracture zone between 12,795 and 12,800 feet.

A few thin beds of limestone were noted below 12,700 feet and marine fossilswere recorded.

Structure

Eneabba No. 1 Well was sited in east dipping sediments on the east side of anormal fault downthrown to the west. A Continuous Dipmeter survey was conducted in thewell down to 8552 feet. The survey indicated formation dips predominantly from about 8

0to

170

. The direction of dips varies from north-easterly, to easterly, to south-easterly. Thenortherly component is prevalent in the Yarragadee Formation, but the southerly in theCockleshell Gully Formation section. Both these formations are in parts strongly crossbedded.

Oil and Gas Indications and Potential

Gas shows were observed in three separate zones:

(i) 8,400 to 9,650 feet;

(ii) 11,530 to 11,785 feet; and

(Hi) 12,785 to 13,712 feet.

Zone (i) comprises the lower part of the lower unit of the Cockleshell GullyFormation. It is evident that the amount of gas present in the formation is very small. Theorigin of the gas is uncertain; it could have originated in the interbedded claystone beds, butit also could have originated from the deeper-lying Kockatea Shale.

6

Zone (ii) is confined to the second unit (11,402-12,020 feet) of the Kockatea Shale.The presence of gas in this unit was indicated by the J. W. gas detector, which gave a maximumreading of 30 units at 11,580 feet. It is evident that the amount of gas which could be producedby the formation is negligible, because of the very poor permeability of the section.

In Zone (iii), a strong gas flow was encountered while drilling at 12,785 feet andit continued to total depth. A temperature survey showed that the main gas producing zone isfrom 12,800 to 12,795 feet. It appears that the main gas flow is associated with a fracturezone, which could represent a fault plane.

Traces of oil were present in the following intervals;

(i) 10,480 to 10,500 feet;

(ii) 10,750 to 10,760 feet; and

(iii) 11,200 to 11,800 feet.

Ditch samples from interval (i) contained about one percent of sandstone showingbrown oil stain and some yellow waxy residue in interstices. This sandstone showed bright,greenish-yellow fluorescence and gave a positive cut with carbon tetrachloride. Subsequentlogs and sidewall samples failed to locate the petroliferous beds in this secti:>n. Very probablythis show represents a residual oil which migrated from the Kockatea Shale and was trapped ina sandstone bed of poor permeability.

Only a negligible amount of fluorescent sandstone chips was observed ininterval (ii).

Signs of oil were present throughout interval (iii), of the Kockatea Shale. Thebest shows were in the upper part of the formation, while only traces of fluorescence wereobserved in the lower part of the interval. Cores and Electrical logs indicated that theformation is non-porous and impermeable. Thus, no attempt was made to run a formationtest. It seems evident that the source rocks of the oil are shale beds in the Kockatea Shale.

REFERENCES

BALME, RE.,

McTAVISH, R.A.,

McTAVISH, R.A.,

1961; Palynological Report No. 100. Palynology of EneabbaNo. 1 Well and other bores in the northern PerthBasin. Unrubl. report to West Australian Petroleumpty Limited.

1960a; Completion report on Bore BMR 10, Beagle Ridge,Western Australia. Bur. Min. Resour. Aust. Rec.1960/31 (Unrubl.).

1960b; Completion report on Bore BMR lOA, Beagle Ridge,Western Australia. Bur. Min. Resour. Aust. Rec.1960/127 (Unrubl.).

7

REFERENCES (Cont'd)

McWHAE, J.H.H., 1958:PLAYFORD, P.E.,LINDNER, A. W., GLENISTER,B.F., and BALME, B.E.,

PUDOVSKIS, V., 1960:

McWHAE, J.R.H., 1961: Proposed Eneabba No. 1 Well, Perth Basin. Geological appreciation. UnWbl. report for West AustralianPetroleum Fty Limited.

The stratigraphy of Western Australia. J. geoI.Soc. Aust. 4 (2).

Subsurface geology of the Perth Metropolitan area.Unpubl. report for West Australian Petroleum Pty

Limited.

WEST AUSTRA LIAN 1962:PETROLE UM PTY LIMITED,

Eneabba No. 1 Well Completion Report (Unrubl.).

WHITE, MARY E.,

WILLMOTT, S.P.,

1962:

1961:

Plant fossils in Eneabba No. 1 Well. Bur. Min.Resour. Aust. Rec. 1962/131 (Unpubl.).

Bureau of Mineral Resources StratigraIiJ,ic BoreNo. lOA (Beagle Ridge). Geological completion report.Unp.1bl. report for West Australian Petroleum PtyLimited.

ADDITIONAL DATA FILED IN THE

BUREAU OF MINERAL RESOURCES

The following additional data relating to Eneabba No. 1 Well have been filed in theBureau of Mineral Resources, Canberra, and are available for reference:

(i) Well Completion. Report, by V. Pudovskis 26 pp.

Appendix 1: Palaeontological reports by BMR 7 PP.

Appendix .2: PetrograIiJ,ic report by J. Glover 1p.

AppendiX 3· Core and coal analyses by BMR 4 pp.

Appendix 4: Coal analyses by GovernmentChemical Laboratories, Perth 8 pp.

AppendiX 5: Gas analyses by B.P. Refinery(Kwinana) Limited 3 pp.

AppendiX 6: Sandstone cuttings analysis byS.H. Silverman and D. W. Levardowski 1 p.

AppendiX 7: Core descriptions and specificgravities 3 pp.

8

Appendix 8: List of Schlumberger Logs

Appendix 9: Deviation records

Appendix 10: Water analysis from Eneabba No.2 Water Well, by GovernmentChemical Laboratories, Perth

Appendix 11: Electric log interpretations

Appendix 12: Well Velocity Survey by G.S.L

2 pp.

1 p.

2 PP.

17 pp.

8 pp.

(ii) Daily drilling reports for period 28th May, 1961 to 5th December, 1961

(Hi) Well logs including the following:

(a) Electrical Log

Run 1,Run 2,Run 3,Run 4,

426- 3833 feet (2" = 100 ft)3812- 5944 feet (2" = 100 ft)

5500- 7806 feet (2" = 100 ft)7706- 8729 feet (2" = 100 ft)

(b) Induction - Electrical Log

Run 1, 5500- 7800 feet (2" = 100 ft)Run 2, 7700- 8725 feet (2" = 100 ft)

Run 3, 8600- 9204 feet (2" = 100 ft)Run 4, 9104-10402 feet (2" = 100 ft)Run 5, 10302-10524 feet (2" = 100 ft)

Run 6, 10418-11108 feet (2" = 100 ft)

Run 7, 11020-11304 feet (2" = 100 ft)Run 8, 11020-12467 feet (2" = 100 ft)Run 9, 12370-13409 feet (2" = 100 ft)

(c) Microlog-Caliper

Run 1, 7000- 8726 feet (2" = 100 ft)

Run 2, 5550- 9273 feet (2" = 100 ft)

Run 3, 9173-10415 feet (2" = 100 ft)Run 4, 10316-10524 feet (2" = 100 ft)Run 5, 10424-11116 feet (2" = 100 ft)Run 6, 11028-11299 feet (2" = 100 ft)Run 7, 11200-13380 feet (2" = 100 ft)

(d) Sonic Log

Run 1, 427- 3806 feet (2" = 100 ft)

Run 2, 3790- 5900 feet (2" = 100 ft)Run 3, 5800- 7735 feet (2" = 100 ft)

9

Run 4, 5600- 9243 feet (2" = 100 ft)

Run 5, 9150-11104 feet (2" = 100 ft)

(e) Gamma Ray - Neutron Log

Run 1, 410- 3840 feet (2" = 100 ft)

Run 2, 3802- 5945 feet (2" = 100 ft)

Run 3, 5850- 9200 feet (2" = 100 ft)Run 4, 9100-10394 feet (2" = 100 ft)

Run 5, 10294-11114 feet (2" = 100 ft)Run 6, 11017-11305 feet (2" = 100 ft)

Run 7, 11200-13380 feet (2" = 100 ft)

(f) Continuous Dipmeter

Run 1, 427- 3814 feet (2" = 100 ft)

Run 2, 3812- 8552 feet (2" = 100 ft)

Final plotted log, Runs 1 and 2

(g) Section Gauge

Run 1, 426- 3814 feet (2" = 100 ft)

Run 2, 3800- 4914 feet (2" = 100 ft)

Run 3, 3812- 5794 feet (2" = 100 ft)Run 4, , 5800- 8727 feet (2" = 100 ft)

Run 5, 3812- 7790 feet (2" = 100 ft)Run 6, 3812-10748 feet (2" = 100 ft)

(h) Temperature Log

Run 1, 426- 3684 feet (2" = 100 ft)

Run 2, 3812- 8727 feet (2" = 100 ft)

Run 3, 11000-13440 feet (2" = 100 ft)

(i) Deviation Log and Directional Survey

Run 1, 3812- 4895 feet (2" = 100 ft)

Run 2, 4797- 5410 feet (2" = 100 ft)

(j) Drilling rate, oil and gas log (2" = 100 ft)

(k) GraIilic Log, Eneabba No. 1 Well(Predicted Section)

(iv) Velocity Survey determinations, Eneabba No. 1 Well.

10

APPENDIX 1

REVISIONS TO THE MESOZOIC STRATIGRAPHY OF THE PERTH BASIN

by

S. P. Willmott*

The drilling of Eneabba No. 1 Well revealed a thick sequence of arenaceous rocks,ranging in age from Middle Triassic to Lower Jurassic, which had been correlated with theoutcropping Cockleshell Gully Sandstone. A series of stratigraphic holes was drilled subsequently in the Hill River area in order to clarify the stratigraphic succession.. An informalstratigraphic usage has evolved in reports circulated Within West Australian PetroleumPty Limited, and it is considered, at this stage, that although the stratigraphic successionis not completely understood it should be formalized within the limits of our present knowledge.It has been decided therefore, to clarify and formalize the Jurassic-Triassic stratigraphicnomenclature of the Perth Basin..

The stratigraphic succession at present in formal usage is listed below togetherwith the existing informal usage:

~ Formal Nomenclature

Lower Cretaceous_ Yarragadee FormationMiddle Jurassic

Middle Jurassic Cadda Formation

M. - L. Jurassic-Upper Cockleshell Gully SandstoneTriassic

Lower Triassic Kockatea Shale

The revised nomenclature is listed below:

Formal Nomenclature

Informal Nomenclature

Yarragadee Formation

Cadda Formation

Cockleshell Gully Sandstone"Lesueur Sandstone" or"Basal Member""Triassic Unit A""Triassic Unit B"

Kockatea Shale

Middle Jurassic

Lower Jurassic- UpperTriassic

Upper Triassic

Middle- Lower Triassic

Lower Triassic

Cadda Formation

Cockleshell Gully Formation (amended)with Cattamarra Coal Member (newname)

Lesueur Sandstone (new name)

Woodada Formation (new name)

Kockatea Shale

* West Australian Petroleum pty Limited.

11

Formal descriptions of the revised nomenclature follow:

Cockleshell Gully Formation (P.E. Playford, S.p. Willmott, and McKellar, in McWhae et al.,1958, amended S.P. Willmott). The name "Cockleshell Gully Sandstone" has been amendedto Cockleshell Gully Formation because a higher proportion of argillaceous rocks are nowknown to be present within the formation than was earlier recognized. In addition, drilling inthe Perth Basin has permitted the definition of the lower boundary for the first time.

Definition:

Type Section:

Derivation ofName:

Lithology:

The Cockleshell Gully Formation is defined as a succession ofsandstones, siltstones, and claystones with some coal beds in theupper part, which are overlain by the Cadda Formation andunderlain by the Lesueur Sandstone. The upper boundary of theamended formation is placed at the base of the thick dark shalesof the Cadda Formation. The lower boundary is placed at the topof the first massively bedded coarse sandstone of the LesueurSandstone.

The type section of the formation is located along Cockleshello 0

Gully at latitude 30 07'45"S, longitude 114 40'15"E. This sectionis faulted at both top and bottom. A reference section of theuppermost part of the formation with its contact with the overlyingCadda Formation is located at latitude 30

015'55"S, longitude

1150

17'30"E. The base of the formation is not seen in outcrop ando

has only been established in Eneabba No. 1 Well (29 34'14"S,115

019'56"E). The formation occurs between 5874 feet and 9768

feet in this well.

The formation name is derived from Cockleshell Gully whichdrains the main outcrop area of the formation.

In outcrop the upper part of the Cockleshell Gully Formationconsists of very fine sandstones and sandy siltstones interbeddedwith medium-grained and coarse-grained sandstones underlainby a lower section dominated by coarse-grained and medium-grainedsandstones with lesser thicknesses of siltstones and claystones. Ingeneral the sand/shale ratio increases gradually towards the lowestpart of the formation.

In Eneabba No. 1 Well, the only complete section encountered sofar consists of coarse sandstone and claystone with beds of coal andminor fine to very fine-grained sandstones and some siltstones.Deeper in the section the coal beds are not present. The lowerpart of the Cockleshell Gully Formation in the Eneabba No. 1 Wellconsists of coarse to very coarse sandstone, sometimes conglomeratic, interbedded with mottled and multicoloured (red-brown, yellow,green, IUrple) claystones with· some fine-grained sandstones andmottled siltstones.

The formation is mainly continental but with afew marine horizonsin the Hill River outcrop section.

12

StratigraphicRelations:

Fossils and Age:

Distribution andThickness:

Repository ofSamples andElectric Logs:

The Cockleshell Gully Formation is overlain by the Cadda Formation with apparent conformity, and is underlain by the LesueurSandstone with a transitional contact. Evidence suggests that thelower part of the formation becomes more sandy from EneabbaNo. 1 to Woolmulla No. 1 wells and becomes lithologically morelike the underlying Lesueur Sandstone with the result that the baseof the Cockleshell Gully Formation in different localities may notrepresent the same stratigraphic horizon. The lower boundary of theformation has no structural significance.

The Cockleshell Gully Formation ranges in age from Lower Jurassicto Upper Triassic, based on palynological determinations by RE.Balme. A characteristic "Exesipollenites" flora has been found tobe associated with the upper part of the Cockleshell Gully Formation. Microplankton have been recorded in some shothole samplesdrilled within the formation.

The Cockleshell Gully Formation crops out in the Hill River area.Surface sections in excess of 2200 feet have been measured. Theonly complete section drilled to date is 3894 feet thick, encounteredin Eneabba No. 1. The formation is apparently widespread overthe Perth Basin. A seismic reflecting horizon thought to beassociated with the Cattamarra Coal Member within the formationin Eneabba No. 1 can be followed over large distances from southof Mingenew to west of Coorow and west of Eneabba.

The formation is believed to be a basin equivalent of the upper partof the Chapman Group of the Geraldton area.

Representative samples and the cores of the best documentedsection (that of Eneabba No. 1) are stored in West AustralianPetroleum Pty Limited's core house at Norma Road, Myaree, W.A.Representative samples are also stored by the Bureau of MineralResources in Canberra and by the Geological Survey of W.A. inPerth. Copies of all electric and lithologic logs are held by theBureau in Canberra.

Cattamarra Coal Member (new name, S.P. Willmott).

Definition:

Type Section:

The Cattamarra Coal Member is defined as a thin persistent unitof coal and claystone which occurs within the Cockleshell GullyFormation. Its top and bottom are picked at the appearance anddisappearance of a distinctive suite of thick coal seams. Themember has a distinctive microflora which can be correlated onspores from Eneabba No. 1 to Hill River No. 2A. The member givesrise to a distinctive seismic reflection which can be followed overwide areas.

The type section is selected in the Eneabba No. 1 Well between6378 feet and 6441 feet. The member has also been penetrated inHill River No. 2A and a seismic shothole at Hill River Line X,shotpoint 383.

13

Derivation ofName:

Lithology:


Fossils and Age:



The name is taken from Cattamarra Homestead in the Hill Riverarea.

The lithology consists of black, banded coal with thin beds ofclaystone, medium to dark grey, and dark brown-grey.

The Cattamarra Coal Member lies some five hundred feet below thetop of the Cockleshell Gully Formation in Eneabba No.!. Themember appears to be very lenticular on the western side of thePerth Basin, where it loses its character as a seismic reflection.On the eastern side of the basin it appears to be almost continuousfrom just south of Mingenew to just west of Coorow.

The age of the member is Lower to early Middle Jurassic basedon spore and pollen grain determinations by RE. Balme. ThemicroflOl'a is very distinctive and has been correlated over greatdistances.

The Cattamarra Coal Member is 63 feet thick in its type section.In Hill River No. 2A it is 34 feet thick. It is apparently almostcontinuous over the Perth Basin east of Eneabba No. 1, but is verylenticular over the western side of the Basin.

Representative samples of the type section are stored in WestAustralian Petroleum Pty Limited's core house at Norma Road,Myaree, W.A. Representative samples are also stored by theBureau of Mineral Resources in Canberra and by the GeologicalSurvey of W.A. in Perth. Copies of all electric logs are held by theBureau in Canberra.

Lesueur Sandstone (new name, S. P. Willmott, M.H. Johnstone, J. W. Burdett).

Definition:

Type Section;

Derivation ofName:

The Lesueur Sandstone is defined as a unit of uniform sandstones andconglomerates with a few siltstone beds, underlying the CockleshellGully Formation and overlying disconformably the Woodada Formation (new name). The upper boundary is placed at the appearanceof the massively bedded sandstones below the multicoloured claystones and sandstones of the Cockleshell Gully Formation. Thelower boundary is placed at the break from the coarse sandstones ofthe Lesueur Sandstone to the fine sandstones of the Woodada Formation.

The type section of the formatign has been selected in &he Woolmulla No. 1 Well (latitude 30 01'24"S, longitude 115 ll'28"E)between 1408 feet and 3319 feet. An additional reference sectionis selected at the Eneabba No. 1 Well between 9768 feet and 10,728feet. The formation is believed to crop out in the Hill River areawest of Cadda Spring.

The name is taken from Mt Lesueur, the highest hill in the HillRiver area.

14

Lithology;

StratigraIiJicRelations:

Fossils and Age:



The Lesueur Sandstone consists of sandstones, light grey andwhite, coarse-grained to conglomeratic, with some fine to mediumgrained beds, kaolinitic, feldspathic, slightly pyritic with micaceouspartings, often with a green clay matrix. Throughout the sectionthe rock is strongly crossbedded. The unit contains several thinbeds of siltstones, medium to dark brownish-grey, and grey-green,micaceous, carbonaceous, thinly bedded. Traces of black, vitreouslustred carbonaceous material were noted in Woolmulla No. 1 andwell--preserved plant fossils were re.corded in Eneabba No. 1.

The Lesueur Sandstone is overlain by the Cockleshell GullyFormation with a transitional contact. It is underlain by the WoodadaFormation with an apparent disconformity. Existing electric logcorrelations suggest that about 900 feet of additional section ispresent at the base of the formation in Woolmulla No. 1, ascompared with Eneabba No. 1.

The age of the formation is Middle to Upper Triassic based on afew spore determinations by B.E. Balme. Spores are rare toabsent in the entire section of Woolmulla No. 1. ft, rather morediverse" Pteruchipollenites" assemblage than in the lower Cockleshell Gully Formation seems to be the palynological feature of theLesueur Sandstone, although the lithology ofthe formation precludesclosely spaced palynological deterrninations.

The Lesueur Sandstone occurs in the Woolmulla No. 1 and EneabbaNo. 1 wells. The section encountered in Hill River No. 4 down to720 feet can be correlated with the formation. The section between510 and 1097 feet in BMR.10 (Beagle Ridge) can be readily correlatedwith the Lesueur Sandstone while the section from 101 to 510 feetcan be correlated on present data to either the Lesueur Sandstone .orthe basal Cockleshell Gully Formation.

Specific correlations of surface exposures with the Lesueur Sandstone have not been made, although massive, strongly crossbedded,coarse sandstones of a distinctive appearance in the lowest parts ofthe exposed section in Cockleshell Gully are believed to correlatewith the Lesueur Sandstone.

Representative sample splits and the bulk of the cores of the typesection in Woolmulla No. 1 and the main reference section atEneabba No. 1 are stored in West Australian Petroleum PtyLimited's core house at Norma Road, Myaree, W.A. Representativesamples of both sections are also stored by the Bureau of MineralResources in Canberra, and by the Geological Survey of W.A. inPerth. Copies of all electric and lithologic logs are held by theBureau in Canberra.

Woodada Formation (new name, S.p. Willmott, B..A. McTavish).

Definition: The Woodada Formation is defined as a section of fine-grainedsandstone with subordinate siltstone underlying the Lesueur Sandstone with an apparent disconformity and overlying the Kockatea

15

Type Section:

Derivation ofName:

Lithology:


Shale with a transitional contact.

The upper boundary is placed at the appearance of fine-grainedsandstones below the coarse-grained sandstones of the LesueurSandstone. The lower boundary is placed where the sandstonesiltstone section passes transitionally into a siltstone-shalesection. In several wells the lower boundary is too transitional topick on lithology and electric log markers are used to pick theboundary. Essentially the Woodada Formation is the regressivephase of the marine Kockatea Shale.

The type section of the formation has been selected in the BMR.10(Beagle Ridge) Well (latitude 29

049'38"S, longitude 114

058 '30tl E)

between 1097 feet and 2002 feet. This section is the most frequentlycored section encountered so far and provides the best lithologicsection although cuttings samples in the upper part of the sectionare poor. However, electric logs of this section are rather inadequate, so the section in the Woolmulla No. 1 Well between 3319 feetand 4040 feet is selected as a reference section.

The name is taken from Woodada Hill about eight miles northeast of BMR.10 (Beagle Ridge).

The lithology of the formation in its type section can best bedescribed in two sections. The upper section from 1097 feet to 1462feet (formerly referred to as "Triassic Unit AtI) consists ofsandstone, fine-grained, light-grey, kaolinitic, thin bedded andcrossbedded, interbedded and interlaminated with siltstone, darkgrey, carbonaceous, micaceous and rarely pyritic; laminae aregenerally sharply defined.

The lower unit (formerly referred to as t1Triassic Unit BtI) iscomposed of interbedded, fine-grained sandstones and interlaminatedsiltstone-sandstone with a bed of intraformational shale-breccianear the base. The basic lithologies are as for the upper unit butthe sand/shale ratio is much lower.

In Woolmulla No. 1 the sandstone lithology is similar, but thesiltstones are more common in the upper part of the formation.

The Woodada Formation is overlain by the Lesueur Sandstone withan apparent disconformity. It is underlain by the Kockatea Shalewith a transitional boundary. The lower boundary is picked inBMR.10 (Beagle Ridge) where the interbedded sandstone-siltstonesection gives way to a greywacke-siltstone unit at the top of theKockatea Shale. The pick is apparent on Electric and Gamma Raylogs at BMR. 10. In Woolmulla No. 1 the lithologic break cannot bepicked and the boundary is picked from Gamma Ray and Electriclogs. Similarly in Eneabba No. 1 the Woodada Formation - KockateaShale boundary is more apparent on the electric logs than on lithologyalone.

16

Fossils and Age:


Repository ofSamples andElectric logs:

B.E. Balme determined the age of the formation as Middle Triassicfrom spores and pollen grains. Because of its transitionalcontact with the Lower Triassic Kockatea Shale, a Lower to MiddleTriassic age is ascribed to the formation. Plant fragments wereobserved in the section encountered in Eneabba No. 1.

The Woodada Formation has been encountered in BMR.10 and 10P_

(Beagle Ridge) where it is 905 feet thick, also in Woolmulla No. 1(721 feet thick) and Eneabba No. 1 (436 feet thick). It may havebeen encountered in Hill River No. 4 below 720 feet, but thiscorrelation is not definite. The formation is not believed to cropout in the Hill River area.

Samples and cores from BMR.I0 (Beagle Ridge) are held by theBureau of Mineral Resources in Canberra. Electric and lithologiclogs are also held by the Burea1l. Representative sample splits andthe bulk of the cores of the reference section in Woolmulla No. 1are stored in West Australian Petroleum Pty Limited's· corehouse at Norma Road, Myaree, W.A. Representative samples arealso stored by the Bureau in Canberra and by the GeologicalSurvey of W.A. in Perth. Copies of all electric and lithologic logsare held by the Bureau in Canberra.

17

~8-4

HILL RIVER STRATIGRAPHIC WELlB

of

WEST AUSTRAUAN PETROLEUM PTY UMITED


19

TO HILL RIVER No.4.

B-31S8-Gl

Fig.2

Zb FE.B 1963

o

HILLRIVER .

STRATIGRAPHICDRILLING

LOCATIONAND SURFACE GEOLOGICAL

MAPWE.~T AUSTRALIAN PETROLEUM

o

20

SCALE. IN MILES

10o

o

OCEAN

IN D I AN

o <!!> 0

0, ",-0C. ..,.

MILES

LEGEND

[gJ SUPERFICIAL

0 JURASSIC

~ TRIASSIC

~ PERMIAN Artinskion30°00'

@ PERMIAN Sokmarlan

GJ 51LURIAN

OOJI PROTEROZOIC

EHJ PRECAMI!>RIAN

--.- FAULT. EXPOSED

~~ ~ FAULT I CONCEALED

20

HILL RIVER STRATIGRAPHIC WELLS

SUMMARY OF DATA AND RESULTS*

SUMMARY

The Hill River stratigraIilic drilling project involved the drilling of nine holesin the various blocks of the Hill River Fault Complex in the western coastal part of the PerthBasin, Western Australia, about 125 miles north of Perth. Drilling commenced on 2nd April,1962 and was completed on 27th August, 1962; the total footage drilled was 7805 feet madeup as follows:

Well Depth(feet)

Hill River No. 1 1900


Hill River No. 2A 380



Hill River No. 4/1 500




Hill River Nos 1, 2, 3, 4, 4/1 and 4/4 were drilled by GeoIilysical ServiceInternational, S.A., with a Mayhew 2000 rig specially designed for stratigraIilic drilling.Hill River Nos 2A, 4/2 and 4/3 were drilled with a Mayhew 1000 rig borrowed from one ofthe Geophysical Service International seismograph parties working nearby. The total cost ofthe Hill River stratigrar*lic drilling project was £38,906.

The sediments penetrated in the nine holes ranged in age from the Lower Cretaceous to Middle Jurassic Yarragadee Formation in Hill River No. 1 to the Upper TriassicLesueur Sandstone in Hill River Nos 3 and 4, and almost a complete succession was covered.The only breaks were possible stratigraphical gaps between the bottom of Hill River No. 1, inthe Lower Jurassic Cockleshell Gully Formation, and the top of Hill River No. 2A, in thesame formation; and between the base of Hill River No. 2 and the top of Hill River No. 3, amonotonous sequence containing a sparse undiagnostic microflora.

*Abstracted from Completion Report: Hill River StratigraIilic Bores, Perth Basin, WesternAustralia, by J. W. Burdett, West Australian Petroleum Pty Limited, 1963.

21

The main objective was to drill in each of the major blocks of the Hill RiverFault Complex in order to establish the complete stratigraphic succession of the near-surfacesediments in an area of sparse outcrops. The operation was almost completely successful andprovided valuable information to control structural evaluation of the area.

The detailed structure drilling operation at Hill River, Western Australia, wassubsidized under the Petroleum Search Subsidy Act 1959-1961.

22

HILL RIVER NO. 1

General Data

Location: LatitudeLongitude

300

16'S.115

018'E.

Name and address of Tenement Holder:


Total Depth:



Elevation (K.B. reference):

Status:

Drilling Data

Drilling Plant:Make:

Type:


Casing details:

Logging and Testing

Ditch Cuttings:

Interval:

Coring:

23

West Australian Petroleum Pty Limited,251 Adelaide Terrace, Perth, W.A.

Permit to Explore 27H

1900 feet

2nd April, 1962

25th April, 1962


Released as a water well at 1900 feet,with 5-sack plug at 232 feet.

Mayhew

2000

6" pilot hole to 70 feet opened to 8 3/8";

5 5/a" to 1490 feet5 1/8" to 1625 feet4 3/4" to 1900 feet (T.D.)

Ran casing from surface to 67 feet;cemented to the surface with 14 sackscement using a bottom plug.

Ten feet from 20 to 1900 feet

Five cores were cut using a Mayhew corebarrel. Fifty feet of formation werecored and 32 feet (64%) recovered.

Electric Logging:

Electrical Survey:

Gamma Ray Log:

Point Resistivity Log:

Velocity Survey:

StratigraOOy

General:

Three logging runs were made, usingthe Widco logger, Model XMVA-12.

67-1371 feet (2 runs)

67-1728 feet (3 runs)

67-1728 feet (2 runs)

A velocity survey was carried out byGeojilysical Service International, Party622. Eleven shots were fired, withrecordings from 1600 to 230 feet.

The formations drilled in the Hill River No. 1 Well are listed in the followingTable:

Lower Cretaceous Middle Jurassic

Formation

Yarragadee Formation

Depth Intervals(feet)

10- 230

Thickness(feet)

220+

_______DISCONFORMITY _

Middle Jurassic

Lower Jurassic

Detailed:

Cadda Formation

Cockleshell Gully Formation

230- 495

495-1900

265

1405+

Yarragadee Formation (Lower Cretaceous to Middle Jurassic): 10 to 230 feet (220 feet+)

Greyish-white, fine-grained, quartz sandstone with interbeds of siltstone andferruginized sandstone.

Cadda Formation (Middle Jurassic): 230 to 495 feet (265 feet)

Dark grey to black siltstone with interbeds and lenses of medium-grained,shelly sandstone containing Ostrea tholliformis.

Cockleshell Gully Formation (Lower Jurassic): 495 to 1900 feet (1405 feet+)

Dark brown to black, micaceous and partly kaolinitic shale and siltstone withinterbeds of greyish-white to brown, glauconitic, lignitic, and pyritic quartz sandstoneand minor coal seams.

The odour of gas was noted at 1560 to 1580 feet and at 1660 to 1670 feet. In bothcases it may have been due to small pockets of coal gas.

24

HILL RIVER NO. 2

General Data


30011'S.

115014'E.



Total Depth:



Elevation (K"B. reference):

Status:

Drilling Data


Type :


Casing details:

Logging and Testing

Ditch Cuttings:

Interval:

Coring:

Electric Logging:

25



1620 feet

6th May, 1962

24th May, 1962


Abandoned at 1620 feet, with 6-sackplug set at 65 feet.

Mayhew

2000

6" pilot hole to 68 feet opened to 8-3/8";'5-5/8" to 1620 feet (T.D.)

Ran casing from one foot above groundto "68 feet (K.B.); cemented to thesurface with 14 sacks constructioncement using a bottom plug.

Ten feet from 60 to 1620 feet

Five cores were cut using a Mayhew corebarrel. Fifty feet of formation werecored and 41 feet (82%) recovered.

Two logging runs were made, using theWidco logger, Model XMVA-12.

Electrical Survey:

Gamma Ray Log:

Point Resistivity Log:

Velocity Survey:

Stratigra®

General:

68-1620 feet (2 runs)

68-1620 feet (2 runs)

68-1620 feet (2 runs)

A velocity survey was carried out byGeoIitysical Service International, Party622. Records were taken between 1000and 400 feet.

The Hill River No. 2 Well sIAldded in the middle part of the Cockleshell GullyFormation, and terminated while still in Lower Jurassic rocks. The age shown in the followingTable is based on palynological data supplied by B.E. Balme:

Lower Jurassic

Detailed:

Formation

Cockleshell Gully Formation

Depth Interval(feet)

5-1620

Thickness(feet)

1615+

Cockleshell Gully Formation (Lower Jurassic): 5 to 1620 feet (1615 feet+)

5 to 1080 feet: Anupperunitconsisting of interbedded, dark grey and brown, micaceousshale and IAlggy, sandy claystone, with minor amounts of dark grey, micaceoussiltstone and brownish-white, fine-grained, pyritized sandstone.

1080 to 1620 feet: A lower unit consisting of dark grey, brownish-grey, and chocolatecoloured, massive claystone grading into brownish-white, greenish-grey, grey, andbrownish-grey, puggy claystone interbedded with dark grey, micaceous shale. Minorbeds of grey, micaceous siltstone and thin beds of lignite are present.

Small amounts of gas were noted between 300 and 1300 feet. It is likely thatthe well drilled through some isolated pockets of marsh gas.

26

HILL RIVER NO. 2A

General Data

Location:

Total Depth:



Elevation (K"B.):

Status:

Drilling Data

Drilling Plant:

Logging and Testing

Ditch Cuttings:

Interval:

Electric Logging:

Stratigraffiy

1000 feet East of Hill River No. 2

380 feet

24th May, 1962

25th May, 1962


Abandoned at 380 feet

Mayhew 1000 rig from G.S.I. Party 621

Fifteen feet from surface to 380 feet

A Point Resistivity Log was run at thecompletion of the hole, using the Widcologger, Model XMVA-12.

Cockleshell Gully Formation (Lower Jurassic): Surface to 380 feet

A sequence consisting of interbedded, grey to brown, micaceous claystone andsandy, micaceous, grey to white, lignitic siltstone, with some coal beds, most of whichoccur in the zone 160 to 200 feet. The zone between 164 and 198 feet can be correlatedwith the coal - bearing zone in Eneabba No. 1 (the Cattamarra Coal Member).

27

HILL RIVER NO. 3

General Data


300

00'30"8.115

011'15"E.



Total Depth:




8tatus:

Drilling Data


Type:


Casing details:

Log&ing and Testing

Ditch Cuttings:

Interval:

Coring:

Electric Logging:

28



865 feet

12th August, 1962

27th August, 1962


Abandoned, with 8-sack cement plug setat 140 feet.

Mayhew

2000

8 1/2" to 45 feet;

5 5/8" to 865 feet (T.D.)

Ran 6" casing to 45 feet (K.B.); cementedwith 12 sacks of construction cement.

Ten feet from surface to 865 feet

Three cores were cut using a Mayhewcore barrel. Twenty-five feet of formation were cored and nine feet (36%)recovered.

The Widco logger, Model XMVA-12,was used to record the following logs:

Electrical Survey:

Gamma R.ay Log:

Point R.esistivity Log:

Stratigra?1Y

General:

170-745 feet (1 run)

0-750 feet (1 run)

50-740 feet (1 run)

The Hill River No. 3 Well was drilled in the Lesueur Sandstone, a poorly sorted,kaolinitic sandstone containing occasional beds of multicoloured claystone and shale. Theage of this formation is thought to be Upper Triassic, but no palynological confirmation ofthis was obtained in this well.

Detailed:

Lesueur Sandstone (?Upper Triassic): Surface to 865 feet

Dominantly white, kaolinitic, very coarse to very fine-grained, friable quartzsandstone with interbeds of green, grey, and black, massive claystone. The claystonegrades into shale in places and is regularly interbedded with the sandstone from 500to 865 feet.

Several lost circulation zones were encountered during the drilling of Hill RiverNo. 3, and some of these contained subartesian water of good quality. The zones were at100 feet, 520 feet, and 770 to 865 feet; the good porosity appeared to be of the intergranular type.

29

HILL RIVER NO. 4

Introduction

Hill River No. 4 stratigraphic well and the associated structure holes werelocated on the south-west flank of the Cadda Structure, situated in the southern part of theHill River area in the vicinity of Cadda Spring.

Three of the four satellite wells were drilled in sediments similar in age andgeneral lithology to the section in Hill River No. 4. The fourth of the shallow structure holes,Hill River No. 4/1, yielded a spore and pollen assemblage of Lower Jurassic age, comparableWith the microfossils in the lower unit of the Cockleshell Gully Formation in Eneabba No. 1(7553' to 9768 feet).

Electric logs were run in all the wells, but no correlations could be made. Nostructural information on the area could be added to existing data.

General Data


300

23'24"S.115

013'49"E.



Total Depth:




Status:

Drilling Data


Type:


Casing details:

30

West Australian Petroleum pty Limited,251 Adelaide Terrace, Perth, W.A.


1010 feet

19th June, 1962

30th June, 1962


Abandoned

Mayhew

2000

3 1/2" to 67 feet5 5/8" to 1000 feet4 1/2" to 1010 feet

Ran 6" I.D. casing from surface to 66feet and cemented With eight sacks ofcement.

Logging and Testing

Ditch Cuttings:

Interval:

Coring:

Electric Logging:

Gamma Ray Log:

Point Resisti vity Log:

StratigraWy

General:

Ten feet from surface to 1010 feet

Four cores were cut using a Mayhewcore barrel. Forty feet of formationwere cored and 21 feet (52.5%) recovered.

The Widco logger, ModelXMVA-12, wasused to record the following logs:

60-990 feet (1 run)

65-995 feet (2 runs)

The Hill River No. 4 stratigraWic well was drilled in a sequence of mainlymedium-grained sandstones, with minor claystones and siltstones. A satisfactory assemblageof plant microfossils was obtained from Core No. 2 (725-735 feet). Spores and pollen grainswere not abundant, but were extremely well-preserved. There is no doubt that the microflorais Triassic, although at this stage it is difficult to determine where it should be placed inthat System.

Detailed:

Lesueur Sandstone (?Upper Triassic): Surface to 1010 feet

Mainly coarse-grained, friable sandstone with a kaolinitic matrix and minorinterbeds of fine sandstone, siltstone, and claystone. From 370 feet, the sandstonebecomes finer grained and poorly sorted and from 720 feet the claystone interbedsbecome more abundant. The claystones are grey, brown, green, and purple, and thesiltstones are brownish-white, grey, green, and purple. It is probable that the sectionbetween 720 and 1010 feet·is actually the Woodada Formation.

31

STRUCTURE WELLS DRILLED NEAR

HILL RIVER NO. 4

Introduction

Four shallow structure holes were drilled north and north-west of Hill RiverNo. 4, in an attempt to clarify the near-surface structure of the south-west flank of theCadda Structure. Hill River No. 4/1 was drilled to a depth of 500 feet in the Lower JurassicCockleshell Gully Formation, on the west side of a major fault. Holes Nos 4/2, 4/3, 4/4 weredrilled to 510 feet in the Lesueur Sandstone, on the east side of the fault and stratigraIilically3000 feet lower than Hole No. 4/1.

General Data

Details are listed in the Table below:

Name of Well: HR.4/1 HR.4/2 HR.4/3 HR.4/4

Location:

Latitude (S): 30°21'39" 30°21'35" 30°22'37" 30°22'32"

Longitude (E): 115°12'03" 115°12'34" 115°13'03" 115°13'34"

Total Depth: 500 feet 510 feet 510 feet 510 feet

Date drilling commenced: 7.7.1962 21.6.1962 3.7.1962 2.7.1962

Date drilling completed: 9.7.1962 29.6.1962 7.7.1962 6.7.1962

Elevation (K.B. reference): 224 feet 237 feet 244 feet 286 feet

Status: Abandoned Abandoned Abandoned Abandoned

Drilling Plant: Mayhew Mayhew Mayhew Mayhew2000 1000 1000 2000

Hole sizes and depths: 5 5/8" to 5 5/8" to 5 5/8" to 8 3/8" to490 feet 120 feet 500 feet 24 feet

/ 4 1/2" to 5 1/8" to 4 1/2" to 5 5/8" to500 feet 500 feet 510 feet 500 feet

4 1/2" to 4 1/2" to510 feet 510 feet

Casing details: Ran casingfrom surfaceto 24 feet(K.B.).

32

Logging and Testing

Ditch Cuttings:

Interval:

Coring:

Well

HR.4/2

HR.4/4

Electric Logging:

Core Depth(feet)

490-500

500-510

500-510

500-510

Ten feet from surface to total depths

A Mayhew core barrel was used to cutthe following cores:

Recovery(feet)

3

8

9

8

The Widco logger, ModeIXMVA-12, wasused to record the following logs:

StratigraIhy

b9g Depth Interval Runs(feet)

Gamma Ray 60-500 1

Point Resistivity 60-500 1


Gamma Ray 55-498 1


Point Resisti vity 25-490 1

Hill River No. 4{1

Cockleshell Gully Formation (Lower Jurassic): Surface to 500 feet

Mainly multicoloured claystone with minor interbeds of fine to medium-grainedsandstone. Lower 250 feet is mainly fine to medium-grained, silty sandstone withinterbedded, green-grey, and brownish-white claystone.

Hill River No. 4/2

Lesueur Sandstone (Upper Triassic): Surface to 510 feet

Interbedded, multicoloured claystone, friable, coarse-grained sandstone, andsilty, fine-grained sandstone. From 265 feet, the section is made up of interbedded,fine-grained sandstone and siltstone.

33

Hill River No. 4/3


Interbedded, medium and fine-grained sandstone grading into siltstone.

Hill River No. 4/4


Upper 160 feet consists mainly of multicoloured claystone, with interbedded,medium-grained sandstone; below 160 feet, interbedded, clayey siltstone and fine tomedium-grained sandstone.

34

STRUCTURE OF HILL RIVER AREA

The Hill River area consists of a series of blocks, separated by faults, whichstep down to the east into the main Perth Basin. The faults, named from west to east, theBeagle, Lesueur, and Warradarge Faults are normal. The pattern is complicated by a secondseries of faults, downthrown to the west, associated with the Darling Fault.

Two anticlines have been mapped. One is between the Lesueur and WarradargeFaults and the other is east of the Warradarge Fault in the Hill River valley. Both anticlinesare faulted.

CONCLUSIONS

The stratigraphic drilling project achieved its objective of investigating thelithology and age of the formations in each of the major fault blocks in the Hill River district.The programme did not drill completely through the whole stratigraphic succession in thearea. There is apparently a small gap between the base of Hill River No. 1 and the top ofHill River No. 2A. The main part of the section not drilled is that between the base ofHill River No. 2 and the top of Hill River No. 3; this consists of a monotonous siltstonesequence containing a sparse, undiagnostic microflora.

REFERENCES

BRANNIAN, R.E., 1956:

BURDETT, J. W., 1963:

JOHNSTONE, M.H., 1962:

PARRY, J.O., and 1956:HOELSCHER, P.A.,

PUDOVSKIS, V., 1962:

SHERIFF, RE., WARWICK, 1962:J. W., HUNNICUTT, P.,DENTON, E., DENNISON,R.G., WILLMOTT, S.P., andREYNOLDS, C.B.,

WILLMOTT, S.P., 1956:

WILLMOTT, S.P., 1960:

Reflection and refraction seismograph survey in theHill River Prospect. Unpubl. report for WestAustralian Petroleum Pty Limited.

Hill River Stratigraphic Bores, Perth Basin. Unpubl.report for West Australian Petroleum Pty Limited.

Geological survey of the Hill River area, Perth Basin,Western Australia. Unpubl. report for West AustralianPetroleum Pty Limited.

Geological report on the Hill River area, WesternAustralia. Unpubl. report for West AustralianPetroleum Pty Limited.

Eneabba No. 1 Well Completion Report. Unpubl.report for West Australian Petroleum Pty Limited.

1962 seismic surveys - Perth Basin. UnWbl. reportsfor West Australian Petroleum Pty Limited.

Revision of the stratigraphy of the Hill River area.Unpubl. report for West Australian Petroleum PtyLimited.

Geological completion report: Mt Lesueur geologicalsurvey, Perth Basin, Western Australia. Unpubl.report for West Australian Petroleum Pt,y Limited.

35



The following additional data relating to the Hill River stratigraIilic drillingproject have been filed in the Bureau of Mineral Resources, Canberra, and are available forreference:

Hill River No. 1

(i) Well Completion Report, by J. W. Burdett

Appendix A: Sample descri{tions

Appendix B: Coal. analyses, by GovernmentChemical Laboratories, Perth

AppendixC: Palynological report by B.E. Balme

8 pp.

21 pp.

2 pp.

6 pp.

(ii) Daily drilling reports for period 30th March, 1962 to 3rd May, 1962

(iii) Widco Well Logs including the following:

(a) Electrical Survey

Run 1,Run 2,

67- 526 feet (2" = 100 ft)67-1371 feet (2" = 100 it)

(b) Gamma Ray Log

Run 1, 67- 526 feet (2" = 100 it)

Run 2, 67-1371 feet (2" = 100 it)

Run 3,1100-1728 feet (2" = 100 it)

(c) Point Resistivity Log

Run 1, 67-1371 feet (2" = 100 it)

Run 2,1100-1728 feet (2" = 100 it)

(iv) Composite Well Log (2" = 100 it)

(v) Velocity Survey determinations, Hill River No. 1

Hill River No, 2

(i) Well Completion Report, by .J. W, Burdett

AppendiX A: Sample descriptions

AppendiX B: Palynologicalreport by B.E. Balme

36

6 pp,

26 PP.

3 pp.

(ii) Daily drilling reports for period 4th May, 1962 to 26th May, 1962



Run 1, 68-1518 feet (2" = 100 £1)

Run 2, 1455-1620 feet (2" = 100 £1)

(b) Gamma Ray Log

Run 1, 68-1518 feet (2" = 100 ft)

Run 2, 1460-1620 feet (2" = 100 ft)


Run 1, 68-1518 feet (2" = 100 ft)Run 2, 1460-1620 feet (2" = 100 £1)

(iv) Composite Well Log (2" = 100 ft)

Hill River No. 2A

(i) Well Completion Report, by J. W. Burdett 3 pp.

Appendix A: Sample descriptions 4 pp.

Appendix B: Palynological report by B.E. Balme 3 pp.

Appendix C: Palynological report by B.E. Balme 5 pp.

Appendix D: Coal analyses, by GovernmentChemical Laboratories, Perth 1 p.

(ii) Widco Well Log

(a) Point Resistivity Log

Run 1, 12- 294 feet (2" = 100 ft)

(Hi) Composite Well Log (2" = 100 ft)

Hill River No. 3

(0 Well Completion Report, by J. W. Burdett 5 pp.


Appendix B: Palynological report by E.M. Fowler 1 p.

(ii) Daily drilling reports for period lOth August, 1962 to 27th August, 1962

37



Run 1, 170-745 feet (2" = 100 ft)

(b) Gamma Ray Log

Run 1, 0-750 feet (2" = 100 ft)


Run 1, 50-740 feet (2" = 100 ft)

(iv) Composite Well Log (2" = 100 ft)

Hill River No. 4 and Associated Structure Wells

(i) Well Con;pletion Report, by J. W. Burdett 9 pp.


Appendix B: Palynological reports by B.E. Balme 7 pp.

(ii) Daily drilling reports for period 27th May, 1962 to 23rd July, 1962


Well No. H.R.4, Gamma Ray Log

Run 1, 60-990 feet (2" = 100 ft)

Well No. H.R. 4, Point Resistivity Log

Run 1, 104-735 feet (2" = 100 ft)

Run 2, 65-995 feet (2" = 100 ft)

Well No. H.R. 4/1, Gamma Ray Log

Run 1, 60-500 feet (2" = 100 ft)

Well No. H.R. 4/1, Point Resistivity Log

Run 1, 60-500 feet (2" = 100 ft)


Run 1, 10-430 feet (2" = 100 ft)

38

Well No. H.R. 4/3, Gamma Ray Log

Run 1, 55-498 feet (2" '" 100 ft)


Run 1, 40-498 feet (2" '" 100 ft)


Run 1, 25-490 feet (2" '" 100 ft)

(iv) Composite Well Log, Hill River No. 4 (2" '" 100 ft)

(v) Composite Electrical Logs of Hill River No. 4 and all associated wells

(vi) Locality and geological map (1 inch =1 mile)

Hill River Stratigraphic Wells

(i) Consolidated report, by J. W. Burdett

Appendix A: Core analyses, Hill River Nos 1 and2, by BMR

Appendix B: Coal analyses, by GovernmentChemical Laboratories, Perth

Appendix C: Palynological reports by B.E. Balme

Appendix D: Coring programme

Appendix E: Summary of logging operations

Appendix F: Notes on the nomenclature of theJurassic-Triassic sediments of thePerth Basin, by M.H. Johnstone.

39

34 pp.

3 pp.

3 pp.

21 pp.

1p.

2 pp.

1 p.

1

1

1

1

1

1

1

\1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

WOOLMULLA NO. 1

of

WEST AUSTRAIlAN PETROLEUM PTY LIMITED


41

~~ T FAULT, CONCEALED

1160 00'

B- 31SB-G4

Fig. 3

. ~: ~:...?~:: :::,,~,....::-.:;":'.. ~ v ", .:.~: : •

Q

26 FE.e 196)

LOCATIONAND SURFACE GEOLOGICAL

MAPWEST AU~TRALIAN PETROLEUM

WOOLMULLA No.1

'020

Sokmarion

Artin\kian

SCALE IN MILES

'0

JURASSIC

SUPERFICIAL DEPOSITS

FAULT. EXPOSED

PRECAM!>RIAN

TRIASSIC

PROTEROZOIC

PERMIAN

SILURIAN

PERMIAN

o

IN D I A N

OCEAN

29°00'

42

WOOLMULLA NO. 1

SUMMARY OF DATA AND RESULTS·

SUMMARY

Woolmulla No. 1 Well was located in the Perth Basin, Western Australia,approximately 100 miles south-south-east of Dongara. The well was drilled by Oil Drillingand Exploration rN.A.) pty Limited for West Australian Petroleum pty Limited, to a totaldepth of 9224 feet. Drilling commenced on 3rd November, 1962 and was completed on 8thMarch, 1963. A full programme of logging, testing, and coring was undertaken.

The well was spudded in the lower part of the Cockleshell Gully Formation,and penetrated 7508 feet of Upper to Lower Triassic sandstone, siltstone, and claystone;1577 feet of Permian (Artinskian) sandstone, siltstone, limestone, shale, and coal measures;and 127 feet of Precambrian metamorphic basement. The Permian- Precambrian junctionwas not clearly defined because of faulting.

The objective of the well was to evaluate the hydrocarbon potential of theTriassic and Permian sediments in the Woolmulla Anticline. The well was drilled on theeastern flank of this anticline which is situated between the Beagle Ridge on the west and thedeep trough of the Perth Basin on the east. Because of the faulting out of the lower sectionof Permian sediments, the objective of the well was only partly achieved.

Traces of petroleum gas and oil were noted throughout the Kockatea Shale butformation tests were non-productive because of low porosity and permeability. A drillstemtest over the interval 9030 to 9224 feet yielded gas-cut mud and salty formation water from afault zone in the lrwin River Coal Measures and basement. The petroleum gas was possiblyfrom deeper Permian strata faulted out at the well.

The stratigraphic drilling operation at Woolmulla NO.l was subsidized under thePetroleum Search Subsidy Act 1959-1961, from surface to total depth.

• Abstracted from: Well Completion Report Woolmulla No. 1, by V. Pudovskis, West Aust-ralian Petroleum Pty Limited, July, 1963.

43

General Data

Well name and number:

WELL HISTORY

Woolmulla No. 1

Location; LatitudeLongitude

300

01'24"S.115

011'28"E.

Name and address ofTenement Holder:

Details of PetroleumTenement:

Total Depth:



Date well abandoned:

Date rig released:

Elevation (ground):

Elevation (derrick floor):

Status:

Cost:

Drilling Data

Drilling Plant:

Make:Type:


Licence to Prospect No. 100H,Permit to Explore No. 27H

9224 feet

3rd November, 1962

8th March, 1963

15th March, 1963

15th March, 1963

382 feet


Dry hole; plugged and abandoned

£ 274,110

National100


Casing details:

Size (in.):Weight (lb.1ft):Grade:Setting depth (ft):

20"133/4"

9 7;8"

1665H.40492

44

to 496 feetto 4184 feetto 9224 feet

103/440.5J.554182

Logging and Testing

Ditch Cuttings;

Interval;

Coring:

Sidewell Cores;

Electric and other logging(Schlumberger):

Electrical Log;

Induction - Electrical Log:

Microlag;

Sonic-Gamma Ray -Caliper Log:

Sonic Log:

Gamma Ray Log:

Laterolog:

Section Gauge:

Continuous Dipmeter:

Cement Bond Log:

Velocity Survey;

Stratigrafby

General:

Ten feet from surface to total depth

Twenty conventional cores were cut. Cores Nos 1 to9 were cut with Hughes soft formation core heads,Nos 10 to 15 with Hughes hard formation core heads,Nos 16 and 17 with Triefus diamond core heads and Nos18 to 20 with home made core heads. The size of allthe core heads was 7-7;8". A total of 199 feet offormation was cored and 141 feet (70.5%) recovered.

Fifty-one sidewall cores were recovered by theSchlumberger core sample taker between 3745 and8231 feet.

70- 527 feet (1 run)

496-9230 feet (9 runs)

3200-9200 feet (5 runs)

4350-9225 feet (4 runs)

496-4450 feet (1 run)

15-4454 feet (4 runs)

496-9226 feet (2 runs)

495-8700 feet (3 runs)

496-4454 feet (1 run)

2450-4186 feet (1 run)

Measurements were made at six depths in the wellbetween 4200 and 9220 feet.

GEOLOGY

The palynological material in the Woolmulla No. 1 Well is very poorly preservedand could not be used for correlation puposes. The formation boundaries were establishedon the interpretation of the Induction-Electrical and Gamma Ray logs and on the lithologicalbreaks.

45

The formations penetrated in Woolmulla No. 1 are listed in the Table below:

Upper Triassic

Upper Triassic

Formation

Cockleshell GullyFormation

Lesueur Sandstone

De[th Intervals(feet)

12-14081408-3319

Thickness(feet)

1396+1911

_____-.;DISCONFORMITY _

Middle- LowerTriassic

Lower Triassic

Woodada Formation

Kockatea Shale

3319-4040

4040-7520

721

3480

________UNCONFORMITY _

Permian (Artinskian)Permian (ArtinsJpan)

Carynginia FormationIrwin River Coal Measures

7520-86288628-9097

1108469

_____PROBABLE FAULT _

Precambrian

Detailed:

Metamorphic Basement 9097-9224 127+

Cockleshell Gully Formation (Upper Triassic): 12 to 1408 feet (1396 feet+)

The Cockleshell Gully Formation consists of interbedded, coarse, yellow sandstone; mottled, multicoloured, yellow, p.J.rple-red, and green claystone; and thin bedsand lenses of grey, micaceous, laminated siltstone. The only fossils observed wereplant remains and a few poorly preserved pollens.

Lesueur Sandstone (Upper Triassic): 1408 to 3319 feet (1911 feet)

The Lesueur Sandstone consists of light grey to white, coarse-grained sandstonewhich is strongly crossbedded and is kaolinitic, feldspathic, pyritic and micaceous,with a green clay matrix. Thin beds of grey, micaceous, carbonaceous siltstone occurnear the top and bottom of the formation.

Woodada Formation (Middle to Lower Triassic): 3319 to 4040 feet (721 feet)

The Woodada Formation is disconformable beneath the Lesueur Sandstone andconsists of fine-grained, well-sorted, micaceous sandstone with kaolinitic and siliceouscement, interbedded with brownish-grey, carbonaceous, micaceous siltstone and reddishbrown, mottled, micaceous claystone. The sandstone is usually white to grey-green,but red-brown and pink calcareous varieties occur.

Kockatea Shale (Lower Triassic): 4040 to 7520 feet (3480 feet)

This formation consists of thinly interbedded sandstone, limestone, siltstone,and shale. The fauna include pelecypod "Posydonia" sp. and ammonite cf. Subinyoiteskashmiricus (Diener) 1913. The sandstone members are fine-grained, micaceous, andrange from white to brown-grey. The limestones are grey-brown to brown and finelycrystalline. The siltstones are brown-grey, siliceous, calcareous in part, and micaceous.The shales are grey-brown, thinly laminated, micaceous, carbonaceous, and graphitic.The formation can be divided into six units based on the distribution of the variouslithological types.

46

Carynginia Formation (Permian-Artinskianl: 7520 to 8628 feet (1108 feet)

The formation has been subdivided into four units:

Unit A (7520 to 7688 feet) - grey to black, micaceous, pyritic,laminated shaleinterbedded with grey to black, sandy, pyritic siltstone, and grey-brown, silty, sandy,crystalline limestone.

~ (7688 to 8058 feet) - mostly dark grey. pyritic shale with a few thin bedsof siltstone and limestone as above. Some pelecypods and ostracods are present.

Unit C (8058 to 8400 feet) - this is the sandiest part of the formation and consistsof interbedded siltstone and shale as above, with grey, mostly fine-grained, silty,pyritic, micaceous sandstone. No macrofossils were observed.

Unit D (8400 to 8628 feet) - interbedded, grey, silty, micaceous shale, grey toblack, sandy, pyritic siltstone, and sandstone as above.

Irwin River Coal Measures (Permian-Artinskianl: 8628 to 9097 feet (469 feet)

The Irwin River Coal Measures can be divided into an upper member (8628 to8873 feet) containing no coal, and a lower member (8873 to 9097 feet) in which blackvitreous coal is present. Both members consist of interbedded, white to grey, finegrained, moderately sorted, pyritic sandstone, dark brown-grey to black, micaceous,pyritic shale, and dark grey to black, micaceous, pyritic, sandy siltstone. Traces ofbrown-grey, coarse crystalline limestone were observed in the upper part of the uppermember. Most of the lower part of the lower member has been replaced by vuggy.pyritic, vein quartz. Some petroliferous gas was recovered from the basal part of theformation. The formation is faulted against the metamorphic Precambrian basement.

Metamorffiic Basement (Precambrian): 9097 to 9224 feet (127 feet+)

The boundary between the Irwin River Coal Measures and the basement isuncertain. It has been chosen arbitrarily on the Laterolog break, which approximatelycoincides with the first appearance of mica-bearing quartz. The dominant basementrock is pyritic, quartz-muscovite gneiss.

Structure

The well was drilled on the southern part of the eastern flank of the WoolmullaAnticline, which is situated between the Beagle Ridge on the west and the deep trough of thePerth Basin on the east, and is bounded by the Peron Fault on the west and the Lesueur Fault

..00on the east. Measured rehable dIPS range from 6 to 18 and vary from south to east. How-ever, the amount and the direction of the dip in the drilled section could be influenced by theproximity of a fault. The presence of a fault is well indicated by the abundant quartz veins whichare present in the Irwin River Coal Measures. It is evident that a normal fault (the Peron Fault)plane was penetrated at 9097 feet where the Precambrian basement was encountered.

Oil and Gas Indications and Potential

Traces of petroliferous gas were observed in the well throughout the KockateaShale and Carynginia Formation sections. Only traces of methane were recorded on the lras

47

detector (average reading less than five units) throughout most of the Irwin River Coal Measures. However, while drilling the interval 9040 to 9045 feet a reading of 120 units methanewas recorded.

At the total depth a drill stem test was run to test the lower part of the hole.The test included also the interval of high gas reading mentioned above.

Results of the test were surprising: the recovered rat hole mud and saltyformation water were strongly gas cut; the gas chromatograIil analysis suggested that thiswas a petroleum gas, containing hydrocarbons at least up to butane. The tested formationconsists mostly of fractured and vuggy vein quartz and is probably not the source rock of thegas. Very probably the petroliferous gas migrated into the tested zone from deeper Permianstrata, which are faulted out in the WoolmuIla No. 1 Well.

Slight traces of oil were present in the upper part of the Kockatea Shale from 4200to 4400 feet. These traces appear as staining in thin sandstone lenses, which show blue andyellow fluorescence and give a fluorescent cut with carbon tetrachloride. Compared withEneabba No. 1, traces of oil in Woolmulla No. 1 are on a considerably smaller scale. Thesame could be said also of the gas shows.

Sandstone beds of the Cockleshell Gully Formation and the Lesueur Sandstonerepresent the most porous and most permeable section in the hole. Porosities of these bedsvary from 11 to 29 percent, and permeabilities from 400 to 43,000 millidarcys.

Measured porosities of sandstones in the prospective Woodada Formation arefrom 9 to 14 percent.

All cores from the Kockatea Shale show no permeability. Porosities of their sandyparts vary from 1 to 4 percent with one sample showing 8.5 percent.

Measured porosities in the Permian rocks do not exceed 1.5 percent. Pros pectivesandstones of the Irwin River Coal Measures lay in the fault zone and thus are completelysilicified. However, numerous fractures in the Permiansection form some permeable zones.Some porosity and permeability also exist in numerous vuggy quartz veins, which form a majorpart of the Irwin River Coal Measures.

REFERENCES

BARDSLEY, S.R., andAlGERMISSEN, S. T.,

PLAYFORD, P.E., andWILLMOTT, S.P.,

PUDOVSKIS, V.,

PUDOVSKIS, V.,

1963:

1958:

1962:

1963:

Evaluating oil shale by log analysis. J. PetrolTech., January, 1963.

StratigraIily and structure of the Perth Basin, WesternAustralia. UnPJbl. report for West AustralianPetroleum pty Limited.

Jurien No. 1 Well Completion Report. UnPJbl. reportfor West Australian Petroleum Pty Limited.

Woolmulla No. 1 Well Completion Report. Unpubl.report for West Australian Petroleum pty Limited.

48



The following additional data relating to Woolmulla No. 1 Well have been filed inthe Bureau of Mineral Resources, Canberra, and are available for reference:

(i) Well Completion Report, by V. Pudovskis 24 pp.

Appendix 1: Palaeontological report by J. M. Dickins 2 pp.

Appendix 2: Gas analyses by B.P. Refinery (Kwinana) Limited 2 pp.

Appendix 3: Water analyses by Government ChemicalLaboratories, Perth 5 pp.

Appendix 4: Drill stem test reports 5 pp.

Appendix 5: Core analysis and S.G. data 5 pp.

Appendix 6: List of Schlumberger logs 1 p.

Appendix 7: Deviation records 1 p.

Appendix 8: Petrological report by R. T. Prider Ip.

Appendix 9: Velocity Survey by R.G. Dennison 1 p.

(ii) Daily drilling reports for period 31st October, 1962 to 15th March, 1963

(iii) Well logs including the following:

(a) Electrical Log

Run 1, 70- 527 feet (2" 100 ft)

(b) Induction - Electrical Log

Run 1, 496-2200 feet (2" ,5" 100 ft)Run 2, 2100-2591 feet (2",5" 100 ft)

Run 3, 2490-3376 feet (2",5" 100 ft)Run 4, 3250-3834 feet (2" ,5" 100 ft)Run 5, 496-4420 feet 1" 100 ft)Run 5, 3700-4457 feet (2" ,5" 100 ft)Run 6, 4186-6555 feet (2",5" 100 ft)

Run 7, 4186-8062 feet 1" 100 ft)Run 7, 6400-8062 feet (2",5" 100 ft)Run 8, 7880-8793 feet (1",2",5" 100 ft)

Run 9, 8700-9230 feet (1",2",5" 100 ft)

49

(c) Microlog

Run 1, 3200-3834 feet (2",5" 100 ft)

Run 2, 3700-4457 feet (2",5" 100 ft)

Run 3, 4350-4750 feet (2",5" 100 ft)

Run 4, 8100-8794 feet (2",5" 100 ft)Run 5, 8700-9200 feet (2",5" 100 ft)

(d) Sonic-Gamma Ray-Caliper Log

Run 1, 4350-6552 feet (2",5" = 100 ft)Run 2, 6450-8059 feet (2",5" 100 ft)Run 3, 7950-8789 feet (2",5" 100 ft)Run 4, 8700-9225 feet (2",5" 100 ft)

(e) Sonic Log

Run 1, 496-4450 feet (2",5" 100 ft)

(f) Gamma Ray Log

Run 1, 15-2196 feet (2",5" 100 ft)Run 2, 2100-2588 feet (2",5" 100 ft)

Run 3, 2480-3374 feet (2",5" 100 ft)

Run 4, 3240-4454 feet (2" ,5" 100 ft)

(g) Laterolog

Run 1, 496-4454 feet (2",5" 100 ft)Run 2, 7500-9226 feet (2" ,5" 100 ft)

(h) Section Gauge

Run 1, 495-2725 feet (2''',5'' 100 ft)Run 2, 4186-5000 feet (2", 100 ft)Run 3, 4900-8700 feet (2" 100 ft)

(i) Continuous Dipmeter

Run 1, 496-4454 feet (2" 100 ft)

Final plotted log, Run 1, (1" 100 ft)

(j) Cement Bond Log

Run 1, 2450-4186 feet (2" = 100 ft)

(k) Grarhic Log, Woolmulla No. 1 (Predicted Section)

(iv) Velocity Survey determinations, Woolmulla No. 1 Well.

50

COMPOSITE WELL LOGPLATE ISHEET I

PERMIT TO EXPLORE 27H

LICENCE TO PROSPECT 95 H


1= NEABBA No.!

STATE· WESTERN AUSTRALIA 4 MILE SHEET: DONGARA BASIN· PERTH WELL STATUS: ABANDONED

WT G R DEPTH CMT. CMT. TO VISCOSITY 45 47 49 48 49 48 56 62 70 54 43 50 6BH-40 15 20 SURFACE 10

65 H-40 426 400 - I--_!::.P.~H~. -+---.:.-=-__+_1:..:2=---_+-..:.1=-2_-+_1:..:0:....::.5_+-..:.12=--__-+-....:1.:;:0.:.:.5=--+-.:..:11--+-..:.1:....1_+_:.:."_-+-...:1.::0::.:.S=--+--.:.1~0.:.:.S=--+1:..:::0:.:..~5-+.:.:10~.~5----t40·5 J-SS 3812 500 2160 RESISTIVITY & TEMP.

LOCATION LAT 29 0 34'14"S. LONG. 115°19' 56"E.

ELEVATION GROUND LEVEL 404'DERRICK FLOOR 416' GRN

7

13380

11200

13415'

NOy'17

6

11017

11305

G RN

11308

ncT. 17

MUD

F U L L

4 4 4 4 4 4

200 12oo/300~OO/30012oo/300~00(300 300

2000 2500 2500 2400 2400 1600

GNAM 2 GNAM 5 GNAM 5 GNAM 5 GNAM 5 GNAM 5

410 3802 5850 9100 10294

I 2 3 4 5

GRN GRN GRN GRN G RN

3830 5945 9200 10394 11114

3833 5947 9763 10406 111118

200

5

1000

JUNE 26UULY 201AUG. 31 SEPll5 OCT 8

GNAM 2

RADIOMETRIC LOG DATA

SONDE SIZE & TYPE

MAXIMUM RECORDED TEMP.

TOTAL DEPTH DRILLER

SENSITIVITY REFERENCE

TIME CONSTANT SECONDS

BOTTOM LOGGED INTERVAL

DATE IN 1961

LOGGING SPEED FT/HR

FLUID LEVEL

TOP OF LOGGED INTERVAL

RUN NUMBER

TYPE: OF FLUID IN HOLE

TYPE OF LOG9

1039

3812

3812

13415

13409

16' 11: 61

3812

8

3812

12467

12469

1447

4: 11:61

284

7

3812

3812

11308

11304

17: 10:61

6

690

3812

3812

1111 8

11108

7: 10.61

222

5

3812

3812

10528

10524

9~

4

1298

3812

3812

10406

10402

3

604

3812

3812

9763

9204

30:8:61

DIESEL

EMULSION

3812

2

1025

3812

8730

B725

8: 8: 61

INDUCTION E. LOGS

7815

3812

3812

7BOO

2300

3' 8: 61

GEL,

4

3812

8730

1023

3812

8729

B: B:61

DIESEL

3812

2306

3812

7815

7806

2: B : 61

2 3

3812

3812

5944

2132

S947

STANDARD E, LOGS

426

3833

426

3407

3833

24' 6' 61

WATER LOSS 30 MIN. 72 3 56 3.4 56 3.4 34 52 4 e 4.4 4.2 5.6 5.2

WEIGHT 825 67.5 72 79 72 79 765 77 75 73 73 74 BI

TREATMENT GEL

TOTAL DEPTH DRILLER

RUN No.

TOTAL DEPTH ELECTRIC LOG

FOOTAGE LOGGED

DATE

BIT SIZE

MUD DATA - TYPE ~~~Y..

CASING SHOE, ELECTRIC LOG

CASING SHOE, DRILLER

TO432'38'33'

13712'

12th JUNE 196125th NOVEMBER 196113712'

FROMo

432'3833'

IN.2013;9~

SIZE22'16' ..10'+

HOLE SIZE.

CASING.

DATE SPUDDED.DATE DRILLING STOPPED:TOTAL DEPTH D. F.

TO 6

TO S

RUN I TO 2

RUN I TO 7

3812 TO 5410

3812 TO 13380

196 TO 11104 RUN

426 TO 10748 RUN

426 TO 13440 RUN I TO 3

OTHER ELECTRICAL LOGS-TEMPERATURE

SONIC

SECTION GAUGE

MICROLOG - CAllPER

DEVIATION LOG &DIRECTIONAL SURVEY

Il-z ..

16"

40"

16"

40"

16"

40"

I~"

16"

40"

16"

40'

16"

40'I"1"2

16"

40"

16"

40' 40"

ETENIERM

16"

64"

18' 8"

64"

16"

18' 8"

64"

16"

18' 8"

64 '116"

18'18"

RMC b'75@ 186°F 208@ 3!fF I 81 @l Ss"F IAS @ 6d'F L7 @ SOoF LI7 @ 8S"F I.S8 (jl 7s"F 2.0S@ 73"F 1.15 @ 7'i'F

AO SO.

AM I AM

AM 2 IND


ELECTRODE SPACING

RECORDED BY

1-- ~R~M~Q=2.~S~9....:~43=~=@....:7:..:2:....0:....F~L~6....:@~7..:.~..:.F~~~@~~~0~F~I ..:.:6~@~7=-6°..:.F~2=5:....@~=~~0~F~2=-2~@~6=S....:~~~=2:....@71~W@~FW@~~@~q25@~L8@~F

RMF 04~ 186~ 119 @ 35°F LSI@ 55°F l31 ;-;'-0"F l6 @ 50°F 127@ 85°F L54@ 7f1F 2 O@ t.!'F 1.12 @ 72'F

SACKS2

15010025

CEMENT PLUGS FROM TO TOPSURFACE SURFACE SURFACE

3560 3830 35601223S 12508, 1223512788 13298 12788

PERFORATIONS: NIL

L1THOLOGIC REFERENCE & WELL SYMBOLS

SANDSTONE, co••" ICe"oGel PYRITIC

SANDSTONE, FIN< • COAL

SILTSTONE B CARBONACEOUS MATTER

WELL HEAD FITTINGS: M S PLATE WELDED OVE~ CASING

DRILLED BY· OIL DRILLING & EXPLORATION LTD.

DRILLING I\oETHOD· ROTARY rooool~

CONGLOMERATE

CLAYSTONE

~_ --"j CALCILUTITE

lh~1 SHALE

PEBBLY

CALCARENrTE

I.L ~ I CALCAREOUS

O~ FOSSILlFEROUS

O e OIL SHOW* GAS SHOW

~ CORE (R~cov~ry block)'26i--J SPECIFIC GRAVITY

~ SIDE WALL CORE

o CASING SHOE

LITHOLOGY BY.

COMPILED BY:

LOGGED BY;

V. PUDOVSKIS , S P. WILLMOTT , R M.L.ELLlOTT

V PUDOVSKIS

SCHLUMBERGER

NEW"'IT

DRILLING RATE

FEET PER HOUR

DEPTH

SPONTANEOUS

POTENTIAL

MILLlVOLTS

-1'<-->1+10

RESISTIVITY RESISTIVITYohm. m'/m -ohms m'/m

> n 16" SHORT NORMAL,nn 19'8" LATERAL~~ .::!9 n 20/2000

~§! Q ..2'''''" f- --- 64c'_.L.ONG__ NORMAL ...0::J O l.QQ

20C

o

GAMMA RAYMg Ro EQUIV./TON

10

1"/100

58

NEUTRONC. P. S.

158 258

z~:;)

..JoU

e------- --- 100

p~rcc t- ~- -It/m;perc, t

iI------------t-----+--------

LEGEND OF MUD P~ OPERTIES

_MlJd--'f{!·L~__ lb~_-Vis. I S~C~! or'" Funn~1Wat~r 10$s c.c/3... min.

Filt"r Cc)k" Inc:h~

pH'--Sand

An. V.. 1.Oil

200

.::.....

- l--t-- -f---._. ~--~

_--+--'-1-

-------,- ------ _.-~- 300

_._-----

L __

I--f.-- -

- -+-+--t--t'-------f---f---t-- - ---

11------+----------+------ 400

L....-]

rL--------\----_r_.....J----l-----.- I--

I

f------ .-- -+-----+-----1

en::>oUJu«IUJ0::U

0::UJ~o..J

wwo«(9«er0:«>-

zoI«~0:olJ..

!-----t--

f--- I---

JO4

E2

2

-- _.

1100

1200

700

roo ";)~;:~i~!::

~rr~·t~

900

NOSAMPLE

1000

800

le-""=-"'''4''-'~--- -- --'-.

HCH .,,'

\ 1--1----_----l _~__j--~--I

SFCH

7~' .2 IIR CORDS.3 START

OSC~3 13\·1-----~--.....J-+----l

........ '*12 --- I'-,~R.R .......

r===~:;-~..::::,"l-----Jl--l-1Inl::===~I----.-----~I--

MUd'Y. 75VIS 41"'" ~ 14"---

Fi It", ak~ 2/32pH 12Sond 9

!=::::sAn.Ve . __~----~-------

It::..

1\ ~::.:' ~I •.-+-_._1---__--1

,"",---' I

I+-----+---f--+-- -- ---

!

I-----

-- !<

--- --1----1---

1400

1-- 1--1----

1----- 1500

1600

...1\ 0 sc

[l'"

lr--fmoo' ';:cC---I~~Mud Wt. 76-81Vis. 42·Wat~r Loos 11-13f1iteCaM 2--13'2 [pH 11 ,Sand '?:14.---=i=IAn.V~I. ,22...J

L....-

1---- I--- -!:=:r-

I~'---4-....

c W~..

1700

IBOO

1900

. -I----~-----_.

COMPOSITE WELL LOG SHEET 2

PLATE ISHEET 2


ENEABBA No.\.

LOCATION: LAT. 29 0 34'14u S. LONG. 115° 19'56" E. STATE: WESTERN AUSTRALIAELEVATION: GROUND LEVEL 404'. DERRICK FLOOR 416'.

4 - MILE SHEET: DONGARA BASIN; PERTH

en:::>@u~UJa:u

a:~a.:::>

z~;j

..JoU

uc:;;en«a::::>...,

uXQ.

<a:Clt-

~tIII

ww£:)<{

~a::a::~

zo-~<{

~a::ou..

258

f--

I......

1<"

•

NEUTRONC.P.S.

15858

-I---+-+-+-----!t------t---+-t-+ -~

IC

GAMMA RAYMg Ra. EOUIV/TON

I

o

e------

RESISTIVITY-ohm. m2/m

18' 8" LATERAL

1----

podI----HHt-IT-+-+-+--+--+--+-+++~f+-+-+_+_+_+_+_++--fI-{+++++++_/37",OOf-f-I-H-t-t__+__+__+---o<I:r--.=-+-+__+---+---+-+---+---+---+----lr. - +~~+_+__+_+-+--I-(.+-+_+--I---IH----l----l-1-/)j-----I--+-+-+-+-+--1----I ~

RE51STIVITY-ohm. m2/m

o ~ 0 16" SHORT NORMAL "r~ 9 0 "nr;;:0ti:i i= ~_••64'~_LDNG •. NORMALAC;0- p<o--' 12 .1Q.0

MILLlVOLTS-1++1+10

SPONTANEOUSPOTENTIAL

GAS LOGLITHOLOGY Oil.

SANDST. 0

SILTST. B ~~i FREE GAS!rfcSHALE 0 ... "'"

~~,OFF SCALEOAL ~ -------02610 203040

- l- f- -,.Jr"''I-+-+-+-+-iil:::::::~:9 1'1 1--, +--+--+--+--+--+r t,*""C=F-HHHHHI--f-+_+_8l-1_____+_+_+_H ...

\.o~l_i'~;~~;l:J;;,:.l~"'ir~~~~~~\t-; ---!I- -\ _ _+_----1~N"'~1""8~;ft--~t~--\;~-1-+---(+y+-_-\+---\+---++-_-++---++-{---II::1---+--l+---l--+--I---+----I-----+-+-+-+-+-+-K+-lI.i>+-+--+--+--+--+~-"":.--+~+~~~~---I2900 f-t-+-t-t-f-H_tI'aH~F.-l-t-t-t-t-t--+--+--+--+----I~!\,& ~' I< ~ +--+-_+_----l-...-j.~"------t.....---+---+---+---+---+----I-------Ii--..<;,I---~-+- .1.__

::;:,:":.::~:.::,:~;.;;:,;:, - i-- - - - 1---1------ ....••.::;.:..:.:.~'"'.;:.~:.:.;...;~.;..:;:~.::."""'...:.::.:.::.;.:.:;·:..;.:i...:..:..::.:.;:;.;·.:...:t---J--\-----jf-l---+I----+--+--+-1-++_+_--+.:..t~t--=-t~t~t~t~t~t~t--=-t~~<}=+ ..b-~--=-t--=-t--=-t--=-t--=-t--=-t--=-tj1t,~\ilfflt}}f:t ~f-Hf--,I'-I'_+_+__+_+__+_++_+__+__+_-P~+_+_+_+_++----=l=>'.>...-+-+_+_++++---130~.oa.~.HHHH____I____I--+-+-+_____t'~H-+-+--+--+--+,----J-,----J-,----J--1~li1 1---1--_+_-+-+_+__+_-+-+-+-I-{B'~J-+-++-~+-+-+-+-1-- +---+---+--+--+-~<__I___I___I___I_-+__I_-+++c..~,----J--+--+-+-+-+-+--I 11p

~ 130 H_t_t-",--d__+__+__+__+~:!!!;;;;.··!m;;.l··~:'I--;-+-J+"...+_+_-+-+-+-+ +-+_+--+_+_+c::::k-+_+_+_+_I_____+-+-+f'-,..:3.f--b::3=--+-+-+-+----l ~

Ii'J~..~:::~..:;;;;:;;~,...J1-:'+_--l-I------l-,-O+-_1_N-~74-E+-+-+-:J,,~~++_+_+...1~ •• !:.l-il--_+.j....+J.--P-I.:>")~+.j....--+l---t-l---t-l--_~l--_~l---~l--;I---_+-I--.:-1----:+-i="--:;+-t;:-;F=-:_-;_~;~-;_-;I---_~l--_+-.j....E_'f.j....~~~O:::::~:=:=:=:=:~3100 f-t-f-t-H_t-t-'i.-tE:jp2"-!b.:__+__+-t__+__+---+__+__+__+----J

~ .1--t---+----1_::~I~_:~~:~:~~~:~~:'~~H~~I-I-I-t---t---HI---t---~=C:~HHHH----I-------Il---h~~4~--+-:-+--I---I---I---I----I :~

r.:.i...l;!:~.:.;.~.\.i.~.;.j.:.!.i.~.1.:.;.'.:.i.1.i.' Nm,~ i!~¥ ',- ,~ ~ ,1.11 t:;g;'~~I----I-\----_---I-+----+--I---+--\--+t-+-+-+-t-H__+~:::~:·...·.;:..·.·.·.:.:..::2l:.::.::~..::.:.:...;.::~:.:.;....~...::.;.:..:::.:::.:·G:;.:::lI:;.;.:;.:;..·-+---{j--f-~,·++++++-+-+-+--l-,,\I-~++++++.,j-++-+-+--I-l--t---l3200t-H---1__+-+-+--I--+_+_\t>...~__+-+-+_+_--I----I--+---!--I~~i\~~~m)t ,< / ~ ~

, - ~JI t___t___t--...,...---1I-'"-----jH___t___t---+----tIf--fJI-\H-7-1-~+-+-+-+-+-+-+-+-+-~<..-:t--J['----t--+--+--+--+-+---I--~----I--1 c:;:~~~+~~~~---I r--

~.:.:.i.:~.:.:.~.~.:.~..i.:.!.·.)!.;.l.~.;.!~.!.:.i.;.:.~l.. ~::Et___t___t--II1-":_+__+__+_+-+----+---+~: D ~e- =Oll--+_-f---+_HI-----'I------I____I____I~-=t-..jr-l----l----l--+--I----+---+---+-----t'"""~~*-+I------------l-+---+--+-+-+---t-+-+-+-+-+-+-r:c.~:~.l.:,..!.·::.~.::..:.i.:.·.!....~.:.~.~...~.:.:...;.::.:I--1-+--H-1+_I_____I-+_+_+_I-+_+_+_~I__IHHHH+_+_+_-l-}-+_+_I_____+--+_+__I____I '"'-~~ 1---1-- .,: " [5 t, )3

~!:~..,;~:..:~.::.~.-=-:'::~.;{-~/~~----~~ljft~~~~t7E;OEEEfc~a±±±jl~·~·~A~~fffffffEff~t--.~333333333;-...~a333333400f-+-+-+-HHH-t--s:-\I~~-t--+-t--+--+--+--+--+--+----J~JI N~~I__-=tl--~t-~~t-:~1V='--f"-\-::-~")--\~=:-j=-~___t-=~-+----J~_j';'-:::::.··-;~I:::~/:--:~:~:~:~:~:~:~:~:~J:I~\:~:~:~:~:~:~:~:~:~~~:I'-~:~:~:~:~:~ 1.:<~

1-(

1----I:~;:;~ll:l;;;;,~;;;~;i;I;I.:_1_1_____----I--+-_t-~-:;-,:~I-I-~·-'-:<--=-,:,-=+:t-~:.+~~~-t-"~~~t:c-=~t:--=~t:--:~t=-:~~~-::.~:o;·:=;;:c.:~l:I::!,.I-f---~-.::'.-4r~s~-b~\l~t;--\.I:--E-\}:S---.-\:IR---U-\++_IN-_~I+-I-----I~~2~::~~:~0~--+tr/~--\f:~~<.--'*t~--+t~--+t~--+t~--\t~-_\t~-2~+bc~-_\:t~-_\:t:-_\:t:-:t...:f---~;;:-+)...._o:--\:tI~<--\:t:--\:t~--~-+I----~~:tI-:----12000t--1-------+---+---+-.+--+--+----t---t.s:-- ~: IG U J,J ,I .~ i:-: :.::::::.;.::. 1----+-t--t--tt___t___H--I___t---tr~~::Wi:1-- -1-----1-._+--A----+--+--+--+---+--+--+---+-f;::;:---I=I--.""!o--b_+f---.--+---+------h--+-+----'oIct--+-+--+--+--+-+-+----t - 1------1------ . +-I---j--I-....,,~ 1--1_

~lri~; £1 -+-+-P:I+-I---+--+---+--+-It~!)W~-+-\+-~~"k--+_+_+_+-+__+-+__+_1_-4~:=---+I----+_--+--+--+-1--1-----l-----c!......I-~"'*~~----l-l-----l----l----lI00 f-t---+_+_+-+--+--+-_\I------_tI<;_t~_?1----+__+-t__+__+__+--+--_+t----·-_+E----l~,r~~o~'h~··:·~..~~·/·,,;···..t·-il------l-"t.N~3~7~;1~1~1t!~1~!~f~f~f~_I!I!!!!i!IIlI!~-++f!__+_+_H-- +-. t-- ---I--I--I--Il---ht=-l.-----.....I-HI---HI---I---I------1 I-+---I-+_I_---jl--- I------ - P= I"--t.

~~BJj,~J;~ ~o HH.-+~--+---+--+-+-----I-+-t~··Hf-J-I,!-+-+-+-+--l--I----l-+-+----I--C!h----l--+----I--+-+--l--I----lI-----tl---.\.-t------+---I-+--l--H--+ Ii!"'

~ 4 ~+-+-~t---I--H--I---t~~~~:~-~-+-++++++++-~I~?~5-~+-+-+-+-+-+-I-----+-~~~~~+~+~~- 1_--+---+---+--+"' ~~

•

.:;.:.:.:.;..,:::::::. 1-+_+_t+I-I-HHH---t'{,"'1:~t~:'d-' --+--1+----,lI,----J-,----J--+.-+-+,----J- +_+_---f-.d::_+_-+-_+__+__+__+_+~~6j..5~++++-+-220°1____+-+-+-+_-f---t___t___I--Ih."I .... HH__IH____I____I____I____I____I_____t

8\~:.;ii/}'i-;A""?;:,;:ii,,,,/~g'l----Hc- -j _+-NN'""iAl.:--8°+-+-+-:~_''+-t---+t---+t-t-=+-t-t--_+-t--=t-t-+-----1_\~:i~:~:~"';::;'!:;"":f~!!l~~~~,·I-:=:~:-~:j-l-.lI~:.;...:'--j~=--::=~:~=-~~_-=-_+-~~~41----__+__+f__+_f__+-rc:...--9'~::::-.:+;::""-+~b,,~'"_+~~-_+:t~--_+:t~- _+:t~--+:t~-_\~~-_\~:-(:-+~__:---_\~~:~~-_\~~-_\~~-_\~~-_\~=- ~ ~

r;..•:..·.•.!.:•..·...•.•.;.:.·.:.::.•.•..:•.i.::•.•..•.:.•...:.:.:•.:;.;.•.;.!:.;•.:.::.•.:~.:.:.•::.;.:.:!.•.•.::i.,..•:: 1~f--=-~t-=--t~~_II--f?f---J-.-\.'=-~t~·~+:::~~~=-~~=.~·C=:~E::-~:i1i.~~·;i;~!t-·:,~:==:::::r;...I--t:5~~~~~;=_~:r=-~:~-=1:~·:~-_--:_el----_:-_:-:~~:d:---'.~~I>~~:--:--:-_:--:--:I-----+t--~t-_-C--t'\F"/::~:~:::~:~:~2300l--+++-+-++-+--\-~,,!-\~~--+--+--+--+-+-+--+-+-1-----l. . 1\ - - -- ~~~~i\':I-+++-+1~+_1-1-1-1--1--- +---1- -j,----J-----l'''''>l-...,----J-,----J-,----J---. +,----J---+---+---+---+~c'>+__+_+__+_+---l

'.;;:,;.;.:.~::.;:~.!.;::.i.:i.·.;.~.;.:.:.~:\.~.~...);~.;.:.~.~.~.;.l.·:~ ~~: ~ ~ L;;; ~ :> -'~~ ~I.; 18 0 t___t---HA-----j___t___t___t---+_____t~;;D.f-H-.::~HHH----l----l---1--1----l---d-==1=-!----l--+----l--l--l---1I--I-----b-~H-HHI--H ..:: ~flj N:: 1--1--t--"'L>........=i"'------j-----j-----j___t---+---1~ _ '> -. _= ''''Ol---f----f---I-HH____I___tl___t..... I;~---+---+___t---+---+-+-+-+-+__j

• .• I~ nSii r '-- '--- rr

1--+.:;~~-;.;,~,i;~;,;.:~~,~.;I_~__++-----1--+-_tI-__+~~~~'::o~~1--=-1'=-1--=-+---=-+---=-+-~--1~:i~!.·I~=:J,t\~~~~t----1---.:..t------I-f___'-_+_~~_:t~!f___~<t~'=-t-.:..t=-\I--H·· f___--I--I--·-t_--=-t--=-t--=-t--=-t~t~-;"ti>"=-t--=-t--=-t--=-t--=-t-=:2500f-+-+-+-H-t-t-t-t~"'iitI~::--\--+-t--+--+--+__+__+__+----J

J:.~;;;;j;;;.!:"'!:;:,I:;::.IIi+:i,f-i --+--J----------i-4~IO+---1h-L=0Wl!.t~f-::::---~-tf___~-I~-f'~:..-\:I--~~-\:~~-\:~--\:~--\:·.--+:I::~..l!t':i;::~l--:i~--H~'i---~I~:--4:-.:..-:'_~:-~~t~=-=t.t~=-=tt~~~tr=-~-:i~~~:~~-,(~:~::~::~~~-=tt~~-+.~---.-:i+-'--~~:_-:_-:_-:_-_+-~-_+-~~~:-~:J~:~:~:~:~:: ~: C-

P.:;,}"}::'; t---I-t---H--IH----I----I---+-----t:~::~.;:.,,:t.::;.;.:.:'.,;.:.r.::.::· ~:·-:;::~.:.~:;:;.:..:1--I---{t+-+-+_-f---+_1-1-+_t___HI---I'--+-+--+-+-+--+--+--+--+~I::::>--+--+-__I_--+-__I_--+---+----I2600f-+-+_+_HH----l_t_t------'!~~-t_t__+__+__+__+__+__+----Jt!(~(~:l{itlti~\i 1--+-+----IL--"--d-+---+-+-+-+-f~7..; : ~ F-t.lJ' I---~

.i.::.;.~...;.i.:.~.;.;.:.}.;.:.!:f....!.·.:.l.:.i.;.~.~.i.:.i.;.~.~.:.:.i . S t-I------ fB:~?~'J---+I-'1I---+-+-I-----+-+-+-+-f-+-t-----<. t--11++-+--+--+--+--+-+~-+"<I"'-..-+])=f:+~+~~---I ::~b I~ ~ ~

~e;.~.:;.~.:...~...:.:.~:::~'ff.t:.::;.;:.~.;:i.""-·.~.;.;:.~.;.:.:~..~::.\.::;.i..::~.).:.;;.:.·.;:H::::.;.:.:.·.~.:.~:~.:'t-.'::--+t-----t--+--tI--I-lo+-+-+--+IS----i:lr":>~-+-+--+--+----Gl~[2~r~i:i;·;::;::-~:::·:I:~::::::~:~:::~:~:~:F:;"::~:~:~:~:~:~:~::~:I<~I:<:::~::::::::2700f-t-t-+-f------'H-t---,_:::l:=o~'"I~=-t-t--+-t--+--+--+--+--+--+----J~14~j':-6¥!+--i+----+------1f__+N_I-8E~_ ·--+~-+~+~1:1'=-11-=-1~1--=-1--=-11Jt)J~1f.:,;I- --Hf---+I"r--+-+--I----I--+++_+_++<;71-"-1fHHI--+_HI--I_____+_~.....,..I-4+~-+-+~___I I~ I~

~*JJ I-t-f-ft---"I.......HH-t-t--+----I~J~ J: - .41----;-j--~:---I1___tK~.~~.: -.+_,----J-.I----+-+--+--+-AL..-:=::....f---+--+--+--+--+--+-----t I-t-",t;j;-;i?~i!-8;;iif__++_-------l._~':-O-+--t----+-+-+_f'Ir-....lc-+-+-+-+-+--\2IW1~--H----l-f-+-+-+-+-+-+-+-+-+-+--+D--*-+---+--+-+---+--+----l----lK----:::j'\:-l_l_----l__+__+----l----l 2800f-+-+-+-+-f-H_tl---L,+-+--+--+--+-+_+_+_+_+_+---I

;fi1!r!i!~~))I)! 1--1--i+--I---+_----!'!\-'-d---+-+---+---+--+--II;]I,:l-_-I----I--+

I

\-----}-.-+-+-+-+--+-_-I-__I_---I I........ "- L> L> of:

t- - 11 t...:= "+--

20400

2500

3600

2.600

2000

2800

2700

3100

2200

3200

2300

3000

3300

2100

3500

2900

3400

DEPTH

c50

I~

1\

L~-

'.0

3/32

7842

:081

80l....-h40...--1J"12-1<t--1--_--.2/32 r

11

KO

DRILLING RATEFEET PER HOUR

3200'MUci"WtVi•.

2150'

~~Mud Wt 79Vis. 42 -;Water Lo.. 9.6 L ___

An.Vel. 96 5

50

;ater Lo. ;~ c::;:~Filter Ca'" 2/32pH 105Sand 2.5

.....CC1-"",FilWr Cak.pHSandAn. 'kl.

VI'. 4;..?Water Lo.. 8.z jpH 10~ndCak";i:: _

~95.--rp~__+-...J

NEWBIT

OS C-3 Sand13~' An Vel.

°11OSC 3

13'\

*'3Os.C.

'3~

~~~~"9oscI~'

2 RA. 74 SFCH 7.ii

"·,So sc 131:·,6REED

Scale Cha gc d:~

90 clo E::::: b cl2QQ' 75 c:~Mud Wt. it:;;

Mud Wt.Vi•.

"=-~~ .... Water La.,-- ·"0::: Filter Cake.7 pH

.... r<qy.... ~

pH 10.5 r'Sand 6 >

1-__-1 An.Vel 92 ~tFlO ~

O[s3~" ::::»

~

COMPOSITE WELL LOG SHEET 3PLATE ISHEET :3


ENEABBA No. I

LOCATION: LA! 29 0 34' 14"S. LONG. 1150 19' 56" E. STATE: WESTERN AUSTRALIAELEVATION: GROUND LEVEL 404' DERRICK FLOOR 416'

4 - MILE SHEET: DONGARA BASIN: PERTH

a:UJa.a.::>

a::UJ3to...J

z~::>...JoU

uIJ)IJ)

<a:::>..,

~o«u

...J

...JWIc.nW...J~

UoU

.....-

---.. r--

+-t-+.-+ . ~I-'I-t-+-+-+--+-+-t-t-+--t_.f-- <-

f-. -

1·- - -+-+--t-+-...t;."t":l:+-+-+-+--t-+-+--t--t-+--t-1+-t--t--t--t--t--t--=..,I.-"e>--I-tH--t-· ._. -+ -+-+-+-+--t

--+-1)- +-+-+--+--t--Ilr·Nt!~.:l!1.:..0:~:·;j --I-+t----t----t.-f---,fIC-f/-+-+-+-t-~-t--t--t--t--t--t--t--t--+-+T't--+-t--+-+-+-+- f..--t--t--t--t-±l<"t-+-+--+--+--+-+---+--+---+---+---+---+---+---

t-=-t-il~~f-!+--!+--I+-~+--!+--!+--i+if7'-i1~~:::~~:~~~~s-·:f=-=t~~~=I~+=-~>~~":.-+:;;_;:::_djl~:"::::~f--t1t=~'=~:~--'~C=.~=~==+==+=-+=1~=~~~~;;~~~~800f-t-t-t-t-1 ...----b........--T-++++-t--t-+-t--t-+--t--t-~I I-- - - .- -t--t--.t--t=--=t--t--t-t. t---''1'-1-7''''1f--t-'4 FTI --t---t--+-+--t--+,.::>-..!--+--+--+--+-lr=-+--+--+--+--+-i

GAS LOGL1THOLOGV OIL

SANDST. [::J

5400

4800

6300

bOOO

5000

5200

6600

6800

5900

4900

5800

5300

6900

6100

6700

6200

5700

5100

7000

6400

5500

5bOO

6500

DEPTH

75488.211.52/32

7b~155 I\~ I

~

73 Lt?4b

I 8 r-L.-I----.12 ~

2'5'" r---t-.135 I ~

~

77 1"----2.~~?L32

~~.13

jL....,

60

DRILLING RATE

FEET PER HOUR

5700'

Scal~ Cho g~

bO 40

,,,. ~W"

SandAn.V~1.

lli.Q.'Mud Wt.VisWot~r Lossp.H

~MudWtVi•.Wat~r Lo.spH

NEWBIT

"'4,-.

.,. _ Mud Wt...... FC" 7:f Vi•.

"" Wot~r LossSEC • pH'". 9\ Filt~ Cok~

SandAn. Vet

90

.22 Mud Wt.tC .. Vi••

50, M4IL 911 Wat-rr Loss

Ir-:'-,_~pH

~, ,~"" c<*.

'\ A"~'

'7.4SEC,-.

9 Jo'

I er "",Ol\~

Sand1---.-_-lAn. V~I.

"':10SEC'_49~'

RAN MAGI ET

.....,-.

PM21 -.r-o SC-J

c=;~

c;-r-r-------.---+-.--=c:'t-L-....,--t--....-

I---::----l~+--------;:-:;_j(-f---j",7 Mud Wt. 77 J!tE.C Vis. S3

, - • Wat~ La. 4.B9.' pH 12-------- I!:I~~~ ~.~k 2/3'"

1:;::1I:

I----t-~:::Ir-----t~~__I

~~D

'30 Sand ~ 4 ~owv. An. 'kl 13

9i'

f:'.Ll..NKINHCLE ~

1

"'7

6918' . l:"1r--_.:_--'1M d Wt 71 C ..,

1

\'~.. ~i::~ ~~~. 1132 h~d'-.-----t-.-~o ~An.v~1.

Oil ?IO- 5

\

I ~b5bO' .l.....---~~ ....-

Mud Wt 70Vi. 50Wat~r La.. 3.4

~----~5---Filt~r Cak~ 1/32Sand I 5An.V~1

1r---=,...-.--lIOil ?10-4I~~--

,-. ~

I\~~V

1\

1\"I~AN MAG~ET

SEC,-.9i'

JUNK IN ~IoLE

COMPOSITE WELL LOG SHEET 4PLATE ISHEET 4


ENEABBA No.1

LOCATION: LAT. 29° 34' 14"5. LONG. 115° 19'56'/ E. STATE: WESTERN AUSTRALIAELEVATION: GROUND LEVEL 404' DERRICK FLOOR 416'

4 - MILE SHEET: DONGA RA BASIN; PERTH

a:UJ0.0.::J

uV)V)

CCa:I-

z~j.JoU

uiDoCa:~

~a:In

...J

...JWI(/)

W...J~

UoU

35 '51351'5

--rI---

- -- ---1---1---

--- -

---f--f-- -+-+- +-+--l

1..2

2C 8,"'\---J.:-o"l----I--_+r----..

NEUTRONC. P. S.

. R· uN'-

__ f--r:-GRN,.ffiJN 'j'44 _+_+-+-+I'--±f--='!'bq -+-+-+-+-+--1~

585

585 2053'"

I---

I .....158.

I-II----l--j--- ----I--+-+--+-+--+-+""-+~--.j,P"d-+---'-+-+-+--+--1

1---1-1--1---1---1--- --1--j------j-----I~~+--+_+_+_+-+_+_+----I

I";>

77'OOI--H-i--+-+-+-t--I--:~",*-+-+-+-+-+--I--HH-------jF--

7soo,I-+-l-If-I-+-+-+-+<:,,..r.4===t==t-++-+-+-+-+-H

·8

GAMMA RAy ''lIOeMg. Ra.EQUIV/TON

n500

f-'0"---- ---<-9.:.!.j7 i-"S~8.:.,.5~ ~2_"0"_8,'_"S~ ~3S~8"_'.~S

RESISTIVITY- ohms m2/m

o~ in 16" SHORT NORMALc:r

~9 'n c:,."..,I."."., C:;;: 0 1000 mmhos-m%,t;j ~ Q. l~.DJLC_tLQtL !i.Q0:::; jQ -'.Q.<;;

SPONTANEOUS

POTENTIAL

MILLlVOLTS

-I+-of+10

-- ,-- --

'04

LITHOLOGY OIL GAS LOGSANDS! 0

SILTST. 13 ~~~ FREE~ ~SHALE 0 l"~5 §

:~OFF SCALE >COAL IZI ------. ~

02.'" 2030"'"

9200

8900

9100

9800

7100

7800

7500

8400

9000

8300

8000

8700

8100

8600

72.00

7600

7400

7300

9400

7900

9300

7700

9600

DEPTH

9500

......

f----

'-..\.---+---,:J

~n ,.,

DRILLING RATE

FEET PER HOUR

&;;;;;;;;,-

1----- -

~

>----1---- ---k-t.L---------1 Er 5 00

_f--.7

r-~

1----

L J_-+_--IrI

9250 ..+-----,

"S9o w v.,

9'"

"49owv

9"

"'550:; I-_....I-_..........~

......+---'~'-:0

NEWBIT

\

"445 [c

5-.9~'

'~.5Hrc°Wv9"'.

".7owv

9'"

"4.owv9%'

~ pH 10.5 1

i---.lf_Ir---"I

t--d.r4;....-t;;;;;;t=:::J:::::::~'------- 81000:%.,

l-..."....--1 Mud wt 78 .'?1

\#57 ~~~s~~ ~Oowv.. pH 119. FIlter Ca e 1/ 32_+-------'.------_1

---o;r--- --------,- '-L,:~~iel. 'P r

I\os:v.

9-1(

1----+---~__+_--+_____1

COMPOSITE WELL LOG SHEET 5PLATE ISHEET 5


ENEABBA No.1

LOCATION: LAT. 29°34' 14"5. LONG. 115° 19'56" E. STATE: WESTERN AUSTRALIAELEVATION: GROUND LEVEL 404' DERRICK FLOOR 416'

4 - MILE SHEET: DONGARA BASIN PERTH

0:UJ

9

a:uJ~

g

UJ..Joo~

a:UJa.a.:;)

uV)V)

<a:...

z~

:38

e(

W

l

e(

~

U

o

e(

o<ooo~

UJZolV)

oz<V)

a::;)

UJ:;)

V)

UJ..J

zo...<~a:ou.

3 4

358·5

<.",

I.:>

208·5

NEUTRONC.P.S.

1---

..,., ~I n:, 3 0

__ _ cJ> li'NR 11 5: -I--+---l;:S-;>-+__+-I-I--II--I--l_t__-I--lf__- .---++_+_+_+--+ +-=<-'1'~=+-I.'--+--+-I-I--II--I--t__l--I--l

58·59·8

GAMMA RAYMg. Ra. EQUIV/TON

c

RESISTIVITY-"ohm. m2/m

o G0 Ill" SHORT NORMAL :>(1

~ 9 0 ~"" OI'V'\ CONDUCTIVITY

~ ~ ~ ~~~~~~~~_~ lQ mmhos mym

.J 12.--------292

MILLIVOLTS

-~l+10

SPONTANEOUS

POTENTIAL

I--II--l_l_t__l-+_+_+-I+--~=.- I----H&-+_+_+-'-I-'-I--t--·"+--+--I--_+-+__+-+--{l;__+-I-I-l_t__+_+--~+---l---t----I-+--I

1--If-1__-l--t__t-+_+_+-;>+---~':!:='~I__I~_+_..".__+-+__+-I-I--I--'Hf----l_l_+_+_+--v-+---t---t---I--.+_1--I-__+t,_"-t--+--+---I---I--1"7001--+--+-+-+-+-+-+-++.o;lll-l_I5'-i~l--l--j-+--+---+-+-1I--+-+-+--+--+--+-I~--l+--I=, - 1---1-i1---t--+-+--+--f----JI---lc"J+-t----1I--+-+-I__-#-+--+---I---I---l--+---+---H-+--+--+-I-I_1

1-1--1-1-- -II--j~,..-..f .hi - == t-1-iP-t-Hf-Hf----ll---lE'--If- -IHI- f---+--+-~'-I-+-+,,_ t-t-~+--+---t- -f---- -- .- ~ -!--I-+-+--4++--+---+ --+-+--+--+--~ ..--- -I-- --.-I--l_+_+_+_+_+-+-+-,I,j---I=

IIIQ.

o

~Ifl :=:=:=:=:~=:~:::::F'?=:=:~+;g;t-t-J>-+-+--+-I-I-.3-+--1I=-<...t-t-t-+---+-+-+--+P-l:~-==tI-+/-l_+_+--+~"'H--I-+--If-I--l---1

L1THOLOGylO 'LSANDST. 0 GAS LOG ~

:>SILTST. 8 ~~~ FREE GAc; ~ ~SHALE 0 ... ,"il ~ ..

;~'OFF SCALE t:i ClCOAL IZI ------- 0 ~

~02610 2030410

'i:] "::::;:'. .cj~~ J~l c 2° tjt=t=t=t=t=t=t=t~tt-:~1=:=-=--~=='==tt--_t-t----lH---++--++--++--++---+-·.·__-+-"i-lb__*_++-+-+-+-....*-I-+++-+-+-+-+--"1--+---I-I---I-I 1--_ ---I---I--t--+--I---J.----+-:~~-+-+-+-+__+--+_1-1-l-l

11800 :::~~~:r:~:~:j:l :_::~_~~~~_. ~~~~C~~e~~~~-~~~--~:~~:I--~~:~'~:'~-~:-=--·--i:--=~::=-~-::_=~:j~~=~=:.:El::""=:. :~--=~~:..:.~~:~:I--=~t:I--=~t::=~t:t--=~t:t--=~t::=-.t:1,=~j:.. ~~~1:=~~:=~~:~:=~~:=~C: -~:+~:_~:_ji!!'-~+:-=":_=":_=":_=-~c~-~C:-~+:-~:::+:-~+:-~+:-~4~-~4~-~~-1"800f--1---+--+--_t--t--t--+-+-+-+~4'-r-+-1-1--1--1I--l-l-+--I--IM!jJ tl__--1j tf---=tl--=tl--=tl--=t....-=t-l--=t+-=t+-=~-lt-}~~~~~=~~~_:J'~--:~~-!;t·--~t--~t--~tf--~+I--~+t-:.--c~~~t~=-~-~~~-j~-=--+~--:..-+t--:..--+t-;11+'l..':.---1t--:.._-~I-:.--~~---.:,------+I--~:~:~:~:~:~:~~~~~~ I-I--l-+----I---· ·+-+-<-I3~-i+---II-+-1--1--1--+-+--+-· -

l~~~ l---+-I-:-----;-;!:~~~~:~:~:~:~:~:~fbf--l-iilII~-:=~=:tl=t"1~t=t=t=t=t=t=<..I~<;:~P~~t=t~t=t=t=tl.E~~j~t=tjt=t=t=t=t=ttt=t=t=t=tjl19001--~-I-f__-=...~c=':c=':~~~~~~~j:-j:~1..\.....,.[::-~-j:-j:~j:-j:-j:-j:-j:~j:~t:~

~~~~~i +--+_-+-_+-+---+--+--+-+++++-III21;;;"=::l(~:lQ-+~H-i-lI-f-t-t-,-T-+t--.-+-+-+-+-/-il_r~f:>+-+-+-+-+---I-I-i-+11-1-l--j-+--~I2<:lOti-f---+-_--+---1---1--1---I--I-J~~f-~~~=+-_I_-I--I--4-+-1--1---I-J1--1-;r=~;,;;1.;:j~<;;ij·~j r-+-+---~ _f-30:1:-0+-+-_+-·--1L-,..-..f_-+--+-H-I--

H-_-+L--+--1-:~=HI-t'/ft--+-+-HH,<+-+-HHH-+--9-C)-t--t-+-+-+-+-HH-\-l--+--+--+--+--1 .~ ~

~~~~~. 2 =I-+-ffi---t--+--+--I-- f~ 1-1- - IS

~: 1--1--l--l--+-+---+--+--+-+-I~-==}--l--fIj-+--+--+-+-+I"-....J-I-/-If-I-t--I-'---F--+-+-+-+-/f-I-t-~-+++--+-+--I-+-If-__,J':__=:_-_=:C'__:~__:-_r-:t.:,I-!---'~}--- ~-l--I----J.-l--l--+--1--II---I-+-+-+I--II~'lll~tl--H-Il-+-+-+-+-I---'IIr-IH,..-..f-+-+-+-4-+--+---I--II--II--II---I---I--I--l.+-+-+-1--11--1121001-t-!H-+-+-+-+---I-~'+-+---I-+-+-+-+-+-HI--I

:~ ~ ::. i--'I--H-f-HI--i -I- f [-I +-+-+--+.- -j -- -1--1--- 1--1- - ... - E I--l-+---l-~-.\---I-- ~-f__-

:~ij_~~l ) t:t=t=t=t=t=t=t=1=~~.j==~ I'JogH-~~+--+_+--+_+-+-=-;tI...b--..I"~~~I"IIll(~-t--+_+_-'>I--~-+-+-I-.I:--+'6 --1---1---1--11---+---1---+--+'1=-15 54 2~4 ~

11900

12100

11600

11200

11300

11400

11700

11100

11000

10800

10900

10100

9900

10700

10500

9800

100400

f~~!~i ~ ~I--=~I-,~_.J~I_'S~-.J L~R~-IU~_~~-It=~~4d-l-:;~j~- ......:_-I~t_-i~=_-l'~C=~;;;:;''''''''"~::'::;;:J:'JtI-'=_-+~=_+~=_-+~=_+:L;;;~;~j:-'"'-_+~-+:"--+=--+~-+=~-:'+1---++--++ _--++-__+I~'+f-- .+;~>+-_-~~~~~--~~h_-~-<:~:~~~~~~~~~-~ f__ lGJ) J) }j'~~.tL.j=-'1~=t=~:::;-t-::tI-='tl-=-t+---=t-=t-j

m%Jft -{ -t--~-O+-I--I:-:~:~:~:-:-:-:<:~~-:~~'-'~,",·~-·:·x:·-·:,=*·:·C_"'_"+_-"+-"+~-_:-~4j..:::-=':<:;;-::"'~;;;-::-":":~:~:~:~:_~_~C++#-+-+-+-I"""-I~:++-+-+-1---+~--I'1700I--~-=-+-tl--=-+-t=-':t==:t-~--:+-~-+t~-t'~~:jt-_;-}f---,;Ji·=<C-~t-~·~--:;~=~;+--~;_±:;_:t:;_j:;_j:;_j:;_=:;j

ill > :I--~:I--~:~'-~_---I'I--f------j~~~I--::--__,:-'-:I---_j>~-i,-;!-:J~~ ~:=:~ ~~~-+_--+_-__+~--+----_-t-~:_ ~'~~ ~~~>.-__--t-+--+--+f~__j _ _ :-~ ~:......b:"""F-"'"t--+-+_l--+-_+--+-r---j

.............. re: 9}..Q9.",... , __ I- 98OOH-+-+-t-+-+-l-I-+-+~>::::-I)=-+-.+-I---I-+-+--I---l

iiWf:fM% f----f----f----l-l-_+-;<H----+---~!\~i-- ~;~~ __ __ _ _ ~,-+---ti:>-+-+-+f---+_-_+-+.-I__----l ='- "'--.......-:_ __ .-- --I-

l-~.,l,~~f.i~~'#.Ii&i;:,;~~!I-+_1I----+-t_+-+1--_-t-f--_-t-f--_-tl-_-t-j..(-;::;-::=;P=:=:=:=:'~9:~·!~~5'C0~5!:;iJt_~~+~=~~~·~-:f~:'~:~.:':r-~.=+:~-_:--;-",--'['+-=-:;'=-:_'--++-=:-f--='~--i~~--i~.~--t:~--!+:~-+:~-'Il:,.--;:;'::;=:t=~--i=~-jf:I-=?~::t--f--'-::~-+EI--f---~:f---=:+--=:+--=:+-=:+-:-+9900~_~~~~~~~_~_---+-_1---t--+"'!-=J=~-"';"--d-'--+-+-+__+__+-I------jIlf~ I--l-.\--l-+='c..=:t-J-.I---+I-.....-I-I---t?~\~i/:I--+-+-+--f-=-=:~""~ <::::tl'---~""_:-~;>O_:~-_-:J~._~_+-_+~= ---I-I-.j ----jl--l_h:(>+-+__+-I~.....-1:r=<:-:i----iI--l_l-+---t---J :: '-~

li,l 1--!--+----+-+-¥'"1~r=--+---+I./f-I---I---{~}1!1~:.j---+--+-+-7+-'--~+---+---+---+---t-+---+---t-+---t--1 l-~~ I :

'0000 :;:..~..:.:.;.:.-.~.!.~;.;l.:~.:,....!;-.;.:.:.'.:;i.'.'.•.:.•.' ~ fiN! ~, c-,

li-ii';ii;i;'!?'*-1I--I--'(J\-----t_+-t--t-t-t-t-tl'--==tl"'::>t?--+-j-j----l•.f..·,.~:'..:.:·.'.;:::•.:::.•...::•...:..·.:..·:·.:.•:l--+--+--+-+---""f=:~~+t-/-f--JI-t-+--+--+-+--I-+-+4r+-+-+-4-I'\.""'+-+-+-/-i~~H~b-J'\;;'~'!4!l~iiii~jj,~:4f-I--\-----;\--If-+-+++++

I)+==:£~~--+--+--+~iml-~l--+--+'-+~-+~"'-+-+-=!~-i~I-l--+--+--+---+--+-J!--.._II__1_..cj::J4-J-_+-1--1--J-i-J10IOO I--+_+---.\---.\--+---.\---I---l---t---'l>-~:--.JI--l-l-l-+---.\---I---+-l~.{.~.I.\.~:.~I..l.;.~.i.~.~.!.;\:;l..: cl '- l~W1 .. - -J"" ;' ~~~::.%$.!--l---t------t--II-+-++++-+__-+-+-+-+-+--i::.:::.,..::.:;.:..:.::~.:•....:':::;:;.;.:.:.;..:.:.:'.:::.;.'.~..:':~.'...:'.'.:.:.:..::.:.J-+--+--+-+--I--I<,"'-::+-+>-";;-4--~++-+-+-+-+-+-+-/~",I-f-+-+-1't---I-+++++-1--1!!lli~~ ~ ~ _.t----1I-1--+--+...t"-'--F'I-:::.-+---+-+ '+--+--+-I-I--+-+---+t'--t---+---+-<:~(+----t-+-+ +-+-+---j

i~l~l \ 1----t--+-+-+-;~!==:--+--+-1-1~ltl ~ _~ _~~ ~ n- 1-l--+--+--+--+--+--+--+--+-+-+~----.lF;"+-+_1__1_-+_+-+-1

1~li~~ ~ H-i-i-J:::::..-:"'h:-+++-+----{~I~.t-+---+---hF'--+"1('-k":>+-+-+--+-+-+-+-+-+-+-+-+-+-+--+---i--;:-+-+-_+--+--+--+--+__j i~

m.::~:::.;:!:::.!.~.;.:.:.,.).;.,.:.;.;...;.:.~.~.·.j.:.;.·.;.:.;:·.~.·.:.:.:.:.~.:.:.::;.:j.:.·.i.;.~.;.~.:.~:~.::i.:;. ~ S %~!!] -~; "t::> K)

~~e~-l----+)----t-~I-+--I-I--_1--1---I-I----1-t-~~~<...~~=t=t=~=~~fJ..i.li.l..!;.:. ~ ,- C ~ ~:' 0 c~' ~", ~ g .f If -::-" ••

lifflJ f----l_l_I-<.:-l-F-4~=-E+~-+R~U-+N__+5 -ff.t7J---+--+--+-+--./::'--t--tt"'---"iFF-t-+---+_+_+--I--I--1"">l..81..)"-I1--t-+_+-Il:...I...-"-d-9"=1F-::::>-+-_+--+__j

9600

10300

9700

10600

DEPTH

20 0

755511~

le

40

DRILLING RATE

FEET PER HOUR

"i1t.r aicc' 2/32 ~Sand 2\Oil I "L

12122'Mud WtVis.pHlw,

60

'\3 W7R .,. Milling on iron

I~

Mud Wt7 ~

VI~. 5~pH 1W.L. •FBI•• ," ,~~ I-.

~i,~~ C. ~4i~2,.......rr---JSand ~

Oil C:=+=';O~-+-~-"""

...

...o wv

9!j"

1010( .....

NEWBIT

1

\"'100owv

<>iN

~~.M4L'~ J1--=,...--f.;'-dj;;;;U.",t';-'d--'d"-'P±-~+"I.;-r---+----1

..... 9800' ~owv. M~ 74 '-----0oi Vi.. liS

pH 10.5 '--1._

COMPOSITE WELL LOG - SHEET 6

PLATE ISHEET 6


ENEABBA No.1

LOCATION: LAT. 29 0 34'14·S. LONG. 115° 19' 56'" E. STATE: WESTERN AUSTRALIAELEVATION: GROUND LEVEL 404' DERRICK FLOOR 416'

4-MILE SHEET: DONGARA BASIN: PERTH

z~

38258

--I---

NEUTRONC.P.S.

1585810

GAMMA RAYMg. Ra. EQUIV/TON

o

C1"''''L'l'\'''''TlVITYmmhos ml'm

RESISTIVITY-ohm. m2/m

o ~ 10 16" SHORT NORMAL !)('

'j 9 10 ,n(' I,,,n

~ ~ h INDUCTION I~~ ~----------------------~

..J


- MILLlVOLTS

-~I+10

- -t-t--t--+-+-+---j

1---t-~11---t---+--tI-H---t---+H_-"- - ' -I_...... ~ - _ .. ~I---- ~ I I I I

'=- lA lRJN la +--r--t--tt-t-=~;~I-:--~;rtl--_+__-+'----+_-+-;--+_~-S.j---..+t---+-+--+-+-+I--"b«!,,+_+_+_+-+_+_+_H1t--+-+_+_+___I GRN RU:-.N-r7-1r-t-t--7-"-t----+--+---+---t--t--t____1i----1-t-;

I---t---+-+---+--+-+_t- if- ~1-----j;\I-+ -+ i?I:i-- +-+-+_t-- ~ - +_+_+-+-_+__+_+-+_H-t----JH-+__+--J IT'

I___ =::= ~)- ~ . t-t--7I'(r--........".-t---t . 1----1__ I22OOj--i----1-t-+_+_-+---+--t-~--orr-".---+--+---+--+--t--t----1---t-t---+--j

H-+__+_+_+__+_+-+_tHl ~ ::= Hft-t-+-+_++~t+-+-+-t--H--+---J''-+-+-+--+-+-+-+-+-Hf--(+--t-+-+-+---I ~

H-+_+_+_+_-+-+-+_t\--jF=I_1---+t-+-+-+_HI-'-ft-+-+_t__H--+---f....H_+_+_-+-_+-+_+_+_HK+-+_+-+_+___I ...== I >

o

))

....------==: H-+--+_+_+_-+-+-+_tH'=_::= -7 1---- - t--=t-.-c+-t-_ 1-1___'- ..-- -I___ +--+----t--t--t-t-<1---t-t___+--1--I]"::-:.-:.:::: t--+----j----\--t----j----\-+---j----H-I- ..- 1---+'>-+-+ +--i---+--'t;:rl---t----t--t-t--+---f'""'-:::ot-t-t--+--+--t---t--+-t-+~+--t--+---+---i- - ----- ..- _..__ I__ .lJ' J'

-+-t-H-+-++--+---+t---II=::=1-' 1,.- -IJ: P - t- - t-- 1231~Odi-f-+-+_+-++-+_HH-+-+-++_+_+_+-+__H

l~~-~~- 3f t---t-t---+-+----+--+--+-+--t+-III= 00- -l f< __c- r--!f't--t__H-+-+_+-+_+_+_-1<"l---+_+-H,....-.J

N<u::_-_!=_-?_-~_::IJ,:: C E t- - I----f- I___ ~ ..' - I-I"'--; t--+--j~-t-t-+'-<t-_+_--t--+--t--Hr---lr-t--+-J-<Mi-f-+-+-+-t~: +--+----+--+A-:::: c.. -I__. - - --1--;,:::<- -+-+---t---+--+--t-t_+_Hl--+-+_+-+-l

LITHOLOGY PIL GAS LOGSANDST. [::J

SILTST. 8 ~~ FREE GAS~~

SHALE O:~"',OFF SCALEOAL 121 ------

02610 203040

1=1

MECHANICAL SHIFT"I=- t=== 0 1.....- - ~ _ f

) I- le , t--t--111OC~1!e-+ --j'o1?rl--+---+---t-+-El>t----t__t----1-t---+",*,_+_-+---+--+-t:~::::::::~: ( IES RUN 9 I-H--5f--t-F:::··:.:==tncl-'t-t"' 1--1___ !-- 7 .. -12( IW- --+.If"7j--t.-j-t-H:>t----r? --,-- - ,- f- __ I"' t-- - ..- ~ 't---I-- --f-+PE +-- -t--I-t-tl--+--+--+--j---j I(;

w=--~-=-=---1-H~----'r---+-~I_+t---+--+_+__+_+-t_+_RI"H-li2"- , 38 I~O l<!4V'ooIi-f-+-t-_+_+_+--+_t-I-<;..:t--_+_+-+_+_HH-+-+-t--tI--+--+-~ - '-+--+---i-"~-j---jI="':~II()titt-+-+-+-t-H--+--+-+-+++-+-+-t-H--+--+--+-+-++-7I--+-+-+-H ~

---t-- ~r- -::= II"'---,;'-\-I--+- +--I--1-'>'+=+_+_+_-+-+--fl-.l:-+_HI--t--+_+_+-+_+_+_:!f--+_+_t__H ....I__t- --+--+--+-+_t-::IJ'-t--t=-::= HIH-+--+_+---G~"';l""'+__+_+_+__+_-b1'f-+_1~H--t-+--+--+_+---I<++-+_+_HI--- -I-- --+-t__H~-I---t=:':'=:..}--'\-I\\--+-_+_-+--+--fll.-""'e-t-+_+_-+-+-+~r'--_+_+_+_+-+_t__t--H--+-+--¥-_+_+_-+-+-t

12400

DEPTH

o

DRILLING RATE

FEET PER HOUR

ID 5

I-----+----'t---tt-----t 12300

~~\

I----+--

lS

\

NEWElIT

--102

Sce...

3 1

t<.....,00i1-i------+----C:~~~-~ 122005ttMS I lor

i

W....J«J:(/)

«wt:c~

uo~

126,~ad-+-+-+_+_-+-+-+---'~-+--+-+_+_+_-+-+-+-+_H

I')

-- - -~ 13712't-H-+__+_+_+_+_-+-+_+-+-H-+__+-+_+__+_-+--+-+-+_+_H-+__+--+-t-I-

-+-+---+--j-- ;,. r- "

""i ~ r

BOTTOM FiSH

1---1--- -

..t---tl-t--+--+-_+_-+--......."l---t-I-

~ I-_+-_-+-j--_++-_t-t--_t_I--t-j-"'-.....~oe.-~++-~+t--~F-:'=:-:':;;::;::::-:a,'jjf-HH--+<--.!l-_+_+_-+--t--+:!:.-+r-~-;::P'-l-_+-+-HH--t-+--+--\-'~\-+-_+_-+--+--\--I0:::""""": .. cL 1..-'./ l' ... ~ \ 1",28C<>V'd--+--+-+_+_H__+----t:_+-+--+-+_+-HH-+_+--+--f/:: s"(V)H-+--+--t-I-+----h~-g_===_II7.+,__+_+-+--t-tt-+-+--\--I-+4c~-t--1-I-+-+-t--t-t---t-+-+----H-,+---t-+-I-__t__\

~ t---t-t--t-t-+--+~+--J---j-==''-=-11.L!'"it--+--t-+--t--B--+-t--\--I--t-.....----f.'~;:or-t-I--t-+--+--t-t---t-+--+-+-H-+--+---t--\

I

I)

----- --12800

'2500

12600

12700

~CH7~

P 10.5,..W.L. S.8 5011 710,.

ill~lMud Wl. 71 I.....Vis. liS 1 r

"-111Scc M S

-"'085«c:MS

~'09 M. Wt- 79RR Vis. 1~8

pH 10.6

#'106......""0' HFC H lOO

\~ $h..----l MudWt. 74""'03 Vis [=_60S«c MS

9i"" ~~ I~~~~

~1------t----'""'":lH---

let

~~~:-___Ij·}~--~~Jl"'c--~~~"JLJ~~LJI--I--=~ll-~-1~1~~~~lf~lE1~~1--~-·~;·~-~~"'i\-t--Cr~~t~-lt~-·~~~~:~5~-]t-j--~1:f-=--t-i~~t=~+i::~~-kl--~-,,~-t=i'=-i-t-~-t~ct=j~=~~~i=-=it-==il-==ii-=~~-·jtt-~t~-lt~1~~E~ ~ I--- -+--+-+_HH1-SS:;'-+-+_+_-+-+-+_/----H--t--J"'000 "" J: '" 1/~ i'-- 1'-,...." I3lOod-+-+_+_+_+_+-+_H:l:--+-+--+_+_+_+-+-+__HH

I., I'-' _- ~' f/....... HH-+-+_++-~-+-+-tl: :=-f-\-l--r---+--I --I-"I<'">+-+--I---I---t--+...".:> 1--1___ -t-_+-++_-+-+-+_+_hl--t-+-+-t-I-~ I---t---j---j--+---t--t-~-j--+---I==-- 1./ I--'

.~r ./ ~-='~=t::t=t::t~+=+=§~Ir"~::t::t1=~""4+--t--i----1--fi==to-+-+-+-+-+ I___I----,·+-t-H---\-_+_+_-+--t--I: 3~V I-- .. t-~ -+--+--t-+---I::~-j-j-- .--t--I___ --+_+-+--+--+-+-+_f-HH-+~

~ f'l--:-~H-_~:~",----,,~.,~'-7-"I--+--+-+-+--+-+-+---t+-t-l-r-=:-:~.-:=H[.l,f-+-t-+--1~-::rl--+--+--+-+-+~":~+-+-+--+--+-+-++-I--+-l-+-+-+---t--i

~ l~ '" E::: I__ _ - - I I.[ 1--1-- ~~~ I-I___t-- I--- c-~ ---j---j----r--II------+---r--t---I 13100 1---+.I::+---h"""C--------.:'I...""-t-i'V7t---+-+--r-++-+-+-~H--i.l3~'..r 13Ioot-H--t-+-+_+_-+--+-~t__H--t__+-+_+__+_-+-+--l-S ~:" /:: I---t--+-t-t-I-t---Joi-t- r-e==I--I-'!--i-+-t- ,+-'!--++_+_-j<.4=~+-H-+-+-+--+--l-_+_-+-+--Ht--H-+-+-I

? ~ 1~ ~ t--f-I----+--t--r-- --a,_:=--t--+--t::~,=~ .... --+--t--I~.-+<:..--j-+_- ++--~f---t..,...,...~'=:~_··+~-+·f-_-- t---___II--+--+_+.-+-+_+_+_(+--+---+-t-=~ :~7 ~:' ~:--~-- ~'\ ~v:: ~J.--+U.:--l---1---+- +---+5+-_-+-__-+-_,--t_-t-+&~-+--+---+-+- -r-- ---r--t-t----+-c:t-+-+-+--t--l

II v . --- - -+--~-_+-t.-._-_--K\l--+-+-+''*-+-t- t_-+"q.--.....-t-+ +-+--+--Hi--f--"'t-t-_+_-+---t--".HH-+-+-t, -=: :,....--- .. - - r-- - -- - ._- hHl---+--f-- 1-4-+-+---+_H---.I:I.-:;;d::-+-+_+_-+-+--+--t--+--+----+--+---HY--+-Hi----1--l ~

13218' "1, 13200 1--~--l=l--+'<:"'--~"r-t-t'v::7t---+-+++-+---++-J+---j-;~~t--t-t-_i-tif33=:~2;:;:_=!-'Ht" -+--+_+7t--t- 1312O<LV'j--t-HH--+-+_+_-j;Jo+~_+-'-t-_+__+_+-+-+_HH-I

~7.,~00~~i~i=:_·~~~I~~5_~~_~+_--___I ~ ~~ "'~~ ~-I---I--:~j-~=t~~:~~~m~'~~~~~~~~-~tt~~~~~~~~=t~tttt~~~j !...... • I ~ ~__ ~ I -===~'-t-+-t~~:+--+--t-+-I'--:4=::_±::-t.....,-+--t--tl-t-+--+--tl-..t---t-.....t--+-+-+-t-t-+-+--t" I" ~ . - t- - -I--- -- - ===h-l-tf--+--+-+-+<:..I-+- t---t--+-~~+__t__I---+--+---i-+_t-"'-H--+--+~-+_+_-+--t--l

~ -- ~ ~ - -++-+-hf5i~_1I-~··:=:Eff--+-H-.f--++- -. '" ....-+-t--+--+--+-t--+-+--+---t-..q--l-HI--t-t+--+--l-t-H}5 /" ~ - -t--i---j----+---t--+--">j;--j---j.• - =f-Iffi---t-+--i-<8---t-+--t--+~±-I-+--t-+--t--+--t-+<1--+--+-+-K-I--+-+--1I--+--t I..

"o.--+--. 13300 m---~-t:t-~ 1'(- ----t---t~""/-7'1--11__1----I-+I___;-=i---++--=tt--:~~:~--+:::;--"~;=i-:=1r=~~I~3]~::x.-;:::HI!~II--=-+tt--:-r~I-....J~-+II~-*~~-t+~+-=-+t+-=::==~~::~~:-::=:::==::==t~==I~;~.r=~~t=-='tt=--+:I--=~::--~t:-=i-=t~=~.r==~t==tt1,~~~=.::I~;~.r==~.r==tt~~ 13~ t-H--+-+-+_+_-+--+-1i~;+_+_-+--+-+_+_Hi-f-+--jcri---.!l !~ J~~ ~ 1--1--- -+-t:t+=~=g-~--ftn:::+=tt"tl'-,~~F--::n~~=tt::t=t=!=tr !"--_I-F~~q--+~_~~1t--+VL/*--+--t-+---+++-+--I-+~-+-t=::=:::' \ - I-- ;-P ~l J- ",-, v-:: :... I--~ -+---+---+----.~-T-"9-t-.s+-t-+--+--t-+--t--+---t---t---++--+-+---+--J ' ;;0.

..- 13400 r----l;;.-~--~-1r"-"'-""\j"-I~~/~-;;t;~;;C;~;;C;;;~r_~-~4=-cr:;~~!'f',~;;;;;;h.~;;;;;;I'-;~;;h.~;;;;;;;C;;;;C-;;;;;;;;;;;;;;;;~~~ I I::.;.-~' v:::: ~ . 0' r-- 0 ,1.-.. r-t--+--+--i--+--~---+-.+-lf-+-+--r+-+-+--+--+--+---irE v _ 1--i----1-t-+_+_-+--+-+--t-"""-1:: _ -_!LI-""0-t-t--'--L-'--'-----'---'---~O8 0b ~ I--r-t-t-+_+_--t---t----t--t-l-:·---t-I-- NO ELECTRIC LOGS BELOW 13,430' DUE 10

1-----E-:3"---t~---"----+_---t't/:'-7"'I----+~~-=-t-=-t~~+t--+_+_---+--t-II== FISH IN HOLE AT TIME OF A8ANDONMENT 1---1---- -+-_+_+-+-H-+-+___I

1 ~~_;~.~- '" ~ ~ ~~~~~=t=t=t=t~:;::;:+++++:+:+=+:=+=+:=+=+=+=+=+=+=+~~~~t=t=+=+=t=+=+=+=~I .{ "'00 j----t:'r--h:---"'~r-_t-_f::;_r_~t__-tI---~~-t-~+I--++---~t--~--t-___1~-_t+--~I~!.i=.=.. =I---+-+-+---+-H-+--+-+--+--1--+-+-+---+-H--t--+-+--+-+-t-·-+-+-+-+-H,....-.J,3500I-H-+_+_+_+_+--+-+-HH--+__+--+--+--+--+-+--l

LJ--l ':): '" " ~ ::::::::::::1=:=::=::::::::=::::::::::::::::=::::t---~~--+----- '"~ E ~" ~ ~--1-----j-j--t--+--+-+-+-t----t---J-+-+-+-t-l-I---t-+--+-+-+-J~t--l----t---J-+-+-+-t-I-

rl ~-: ~ t---t-t---t . t-I___ . =-:_= ' ....... 1--j--1-+-+--+--+--+-+-+--1=.....:--I--~-':::-:::c":-:--"~'- __ '--~:-l_'---J_-L---'-cc;;--'----'---'--H--+--+-+-+_+_+_-+--+-+_Hr--.---f-----+----=:r--;;,;;;J--.---j 13600 ./-" 1~6CX1___ FORMATION TESTS: NIL 13600

..". .lllQi.. l~3~ r--J~E~_~-:.::t-~_l_:__:__~__;;_ii.~;;__5__;::.::~--r,/,:/~/1~~=t--=t1-1___~=t"t=t+t:~-==~..~ GAS SAMPLES COLLECTED AT J.W GAS '~=~~=~=t=t=~~=~=t=1Hi----1-+---+-+----+--+--+--r--t.~. M Wc :~ -.,./ ~ H---t---+-t---j--+---+--t-+-I--._-r-- DETECTOR PUMP EXHAUST: AT 8SOO'

Vis. " ./ Hrl-+-++_+_-+-+-+-I== -I--+--,---,-,-,---;,.-,--,----r~_,_-,..--,•. 8520'I~n. -~:: [:/-1--- 1-:-:- : ~~~.

~ - :~ ~ t_

f

--+-+-+---r-+-- 1___r-=--tr---+~;;-:;;...~;::~;-+~-+-+-+-+--+_+-+-+-H--+_·+-+12-79t-5---1·-f-I-j28~IO-+.--+__+-+_+_+_+-+_+_t__H13700 t__--li'-c=-~-+---->_--_t--F-::;""'I_--+-..L--~'--'---+-+_+_-+-_+__..i11:3~7<~~:n-_+_+_+_+-+-H--+-+-+-+-I--_+_+_+-+_hl__t-+-+-+-+--+-+_+_+-+__HI37OClI-+_H-+-+-+_+__+_+-+__+-HH-+-+_+_+_-+-l\ T.D, b f/.........r3 712 1£--0:

COMPOSITE WELL LOGPLATE 2


HILL RIV ER No.!

STATE WESTERN AUSTRALIA 4 MILE SHEET HILL RIVER BASIN PERTH WELL STATUS. ABANDONED

E. LOG DATA RADIOMETRiC LOG DATAPERMIT TO EXPLORE 27 H

DATE SPUDDED: .. - __ 2 APR. 1962DATE DRILLING COMPLETED .. 25 APR 1962TOTAL DEPTH K B --..1900' (DRILLER)

LOCATION LAT 30° 16'00"5 LDNG 115° l8'OO"E

ELEVATION GROUND LEVEL 363'KELLY BUSHING 368'

2302006S

600

TO 67' RUN ITO 67 RUN 2

TO 1100' RUN 3

600

526'1371 '

172B'

~E TYPETIME CONSTANT (SECONDS)LOGGING SPEED FT/HR

TYPE OF LOG G R GR

RUN NUMBER 2 31----------- -----------t__ -----j-----

DATE IN 1962 IBAPRIL 24APRIL(--------~---- ----:-----+----~+___---__=____i

TOTAL DEPTH (DRILL":R) 1490' 1900'TOP OF LOGGED INTERVAL 67' 1100

r---eoTTOM LOGGED INTERVAL 1371' 1728'r::--:c__---------------.----+----1TYPE OF FLUID IN HOLE MUD MUD

RG-7A RG-7A5 5

OTHER ELECTRICAL LOGS-POINT RESISTIVITY

& WELL SYMBOLS

ON SMITH MrUO-INSTONERECO~DED BY'

RUN NUMBER I 2

FOOTAGE LOGGED 526'-67' 1371- 67'DATE IN 1962 7 APRIL IBAPRIL

L1THOLOGIC REFERENCE

TOTAL DEPTH (LOG_,,)_ ____:_------1-'"-.S2",6"c'__+__""13",,0,,,4,-,-'c--1TOTAL DE PTH (_D_Rc"CIL::"Lc=E,-R'--':I,_+--_S..c2=-cf';-----+----'----14c.:9---o0:..'_-1~c::; SHO E...l-::L-:'-O.=G'--':)""_t--_6'"-.7=,'_-I_---"6C'-7-.---1~~S ING SHQ~____'_(D_R_'_=L_=L-=E_R"_)'_____+:-,-;-=6-='I7-' --c::.>b-;6:::7--,-=.-1~--E--_-- t-.:e!iZ·~0"'·-:-'6C'-7i:T'~-=°;o-~-=6:::7-J'

1~67:'S26 5167:',49<:

RESISTIVITY Rm 1'2!>Q'750F~'78@7_~~

~E12RODE _SPACING AM I 16" 16"AM 2 64" 64"

MUD DATA TYPE ~PH,CB.LOWPH.C.B

TREATMENT GEL GELWATER LOSS 30 MIN - ~

1-- WEIG~ ;!~ Ibl/c.n 78 Ib~/c.ft

VISCOSITY 142!i1'7soF39@J750F

TO

671900

6"

67'67'SURFACE

FROM0'

67

SI ZE:DEPTH:CMT'CMT TO:

FROMTOSACKS

HOLE SIZE

CASING

CEMENT PLUGS

PERFORATIONS NIL

WELL HEAD FITTINGS: NIL

DRILLED BY: GEOPHYSICAL SERVICE INTERNATIONALDRILLING METHOD ROTARY

I~:: :1 CONGLOMERATE

~ CLAYSTONE

[;:;:;:;;J SANDSTONE COARSE

D SANDSTONE F'NE

[['][I SILTSTONE •BCALCILUTITE

SHALE

PYRITIC

COAL

CARBONACEOUS MATTER

PEBBLY

CALCARENITE

1-'- ~ I CALCAREOUS

D~ FOSslLlFEROUS

D e OIL SHOW<:t GAS SHOW

~CORE (Recovery block)

~ SiDE WALL CORE

o CASING SHOE

LITHOLOGY BY. J.W. BURDETT

COMPILED BY' J_ W. BURDETT

z:0::>..JoU50

RESISTIVITY

25

PO 1 N T

°

RAYGAMMARESISTIVITYohms m2~ /

>- I-------------;r--'---------......, M R Hour 0~g f--------------j 0

~o 0 16" SHORT NORMAL 20 40 ---s:...... '"w ...."::i

POTENTIAL

SPONTANEOUS

I :. I

I(

I~

,-woo

---t-- t-- -- - --- -- -+---j---j!-----f-t--t--+------i

zo~~0::ou.UJUJo«~«0::0::«>-

0::UJa..a..:::l

UJ...J

oo

I-r- -t'"

zo

1-+-1-+-+~_+--+--+--I-~-f__1--1--+-+--_t--+-+- j----l__

,1-------- --"'';~_,--t---l-f--+--+-+-+++-+--+--+---1--------j-j---!r--r--r--r'5rr-j---t----t---j----t----j---t- +--+--+--+--+--1

.....«~

0::ou.

«oo«u

UJ...Joo

u

0::(J) UJ

~

o-I

(J)

a::

«

zo.....«~

0::

ou.

...J

...J

UJ

:r:(/)

UJ

...J

~

U

oU

-- ~--- 1--

R N :a.G.

l----

-- ,--,Ilf-,l;;i---+-+-+_--t"..-+---+1---+__+___1-1-+_+-+_+-r-

"

-

---

---+-~+~.-++++++-+--I-t-t-t--H---j----t-

-+-----lc""F===ii-f-H-+-+-+--+-+-r--j-+-+++-Hi'""

t---- - +-f------lt--l~yf__f__r-+-+-t-t-+---+---+-+-+-+---j

1300 lI-+-..ir--=-i--lI-+-+__+-+++-+--+-f___l-r-t--+-+_+---i..

-r--r- -- - j-- ~ :900~ -- f--- ---+++-+,A---+--I~I--+--+-+++-+-+-f--lI--+-t--t-?-t-TT_t_t4-j900 I-+__-+itt--lf--+-+-ft---+++_+_+__+-f-I__+-+-+-+__I1-- -

t-+-+--i"--t--+-t----t---t----j-?j-:)p/i::.f--+-+,--+-f'-~+-_+--+__+---i'-,.+-.l<.rg __+___1f-f-+_+-++-f --j----t-t'-'l!-P.="-j~H~r-11800 ~t--_f~f:--f--l-f--+---+-ilH-I--+--+-+-+++-+-+--+-f-•

.~~'.:/~

'1-..

I:~:.~

·:s

"'r....

- ---- -- -+--+--+-+-+--+I__-I-----I--+--+--+--+--)---+--+--------j----j----j

Is:ES_-r---r---t--t-.,.,I--_::--I- --- _:::r' r- __ r-I

-

11 =''::='~''4<:l-45r-=t='s+++++-+-+-t_t-t--f-r---t-I--+-++-++*S---t-t-t-HI -f--r-rl.C"""+---t--t------1-i-t---r----j=':.:,:.3----+--+1::!:~_~i-::=__+-+_+__+-++-+-+--I-f__+-+_+-++_+__+-f-f-.::~f-t_+-T-_t___Ir ~~ I h

-~

1---1--+-+---+--1

I--

t-+--+-+--+-+--t--+--t--t-----t~4--t____t-j......,--,r--r--r-----H

I-- ---+---+---I-II--+-+__/E~=-r--t-f-----++--+--+-+------1---;1---1--1~...t-Hl-t_-r--+-+---r--__r_"1b.....,.,=-.=:.::=~~f--+---=!~~l""""d~h1--1--+-t-+---+-+-+++-t--t--+-+-t---t--------t--------t-j~-j-j-jril

p =~JJ'4----£~-t--+-+-+_+_+_+_+_+-t_+_+_+-t--t--t--t-r 1-1'

l---cjf'\.:H-----"----j-t---+---I--::i·.'~·:·:~:·~·:·;.':ttiil-~td---~--~1~1~~j~~~j~j~~~~~~r-"a~~~~~.:..~ I-- i---f--+-r-Ij-i---t--- -I--t---+---I--I--I-+-+---+-+-+-+-+_++---l~rrt---+---t---t-+--j

f-1e-H--I----j~ - '---1---1- -j- - ~::::~ I~ -- - --t----t-t--t---j----j---f- I ... b I-

f~I__.;:~~+-+-+__+_-+___-1--1--.l.7''!''-kr Ir- +-+-f-l-+--+-+++*'r-+-+--t---t-i 1700 t:-:t=-t=-1-=-1~-__tt---1+-----:t-1-...;~~.._""t-F--:...+t------:++--__t+----+----tI___--f--=t=t=-t=-t=f-~~+---+-++-+--f-t---- .. hI--t -t:_..=--t-----jr-------r-------t-r -- f-+- vo:----::J-~=I-..d-~-+_____+----1-i--+__-+---+-++-+_+----+--I-t-+-+_--t-+-j---t-t---'il"Si",;-r---r-HI-!-f"'-="""'O<.f--+--+--+----j----j----j·-__ --v:l-+---+---F''f__~---+--+--+---If----f-----t-t-+---t-t--j---t-++- +-+--j--+-+--+"'---t------r------r--rHH--------jH-t-+_+---t--r--j=:-~=-~-+--+-++++-+--j--j-+-+-HH-+-+---+-+-+--+---t_++-t-+____j_t__r_t-

-- - :":-=r- --...j......j......j~-i--l-+-+_+__+_++++++++-t__t___t___t___t--j--j__jH~r---H- ~-I-- -- -I---f---- ---- .,:::?}.·J-+--+-+++-+--+----+-I--+--+--+-++-+--t-r-f--lr----rIITTI""T4111 ~=t=-t=-t----:-----t-t------t-t-_--j-+-_-+-t-_--t-j:-_-1~--+----+--=.t---+I----+---1I:::.=~~I------I_----j

+r---+---+-------1~t---r--+-+--j---__r_--t-"'1=-=-:::::::~--I-I--+-+-_+_+++-+_+--I-I__t--+_+-+++_+-I__jr_r_t_t_11TII-I I-f--- -- ---I--f-f----t-+---+---+---+----j--+--j:-:I~O.~.,' ---+-+-+-+-+-+-I-I~i--I--+__+__+_t_++-+++--t---t--t__t__t---t---t---t---tI---t'BOOr-t-t-+--+--J-+-+-++++++_+_+_+_+-+---+---J

- --:=::I--W-+-+-+--+-H--+--1--l----I---l-t-+--t--+-H---t-H-t-H-t-t-t--HHH-I--H--------j-t......,H-j=v-':..:::-=:..:..~-+-+-+-+-+-+-++++-+-++-++-+++-+--t__t--t--t-t-_j__j____t____t____r___1I-+---,---+--+-+-+--+--t-- -- ==s.:'V~-+-+-+--I-I__+__+__+-++_+_+__+--I-I__t__+-+-__t--t441__j-r_rlll1H---j-t--t-t--t--L .. f- -- =1----1---1---1--1-- +-+-+----1- --I--+--+-+++_+_+--+--I-I__t--j-_t_--t-T_t---t---t-t-- I-!-+---+---+--+-+-+----i-t-----t----j;"::,,.. ""',,'i--'H-++--+-+-+-H--+-+--++-+-+--H-+-+-i H-+-+--+--t--H----t---i1-+-+--+-r-j-+--r---r-I1::::-::::-'3 --+-+-I---+-+--+-MH-+--+--+-H-+--+--+-H-r-j--r-H-r--r-r-H--jf--t--+--+----j---+-+-+-j--------t-"'1-"o,·..·----t-+--+-+--t---+---+-+--I-+-+_+-+++-t__+___t--l~t_t_IIT_t_t4111Nt- ---t-f-i-t-r-r--r---r---r-'- cc - I- 1-+__+-++-+-+--+--I-+-+__+_+++-+_+__+-j_t__+--rT-TT_t_ti--j

~~+-C(~(1-,·-=----:---=--;'-~f---=--~-=-~-::_~:;5~=IlI·:'::6=:=o'rT --.f---l+---Jt--j-:--f-f-I--+_+__+--+--+-++++++-t---t---t---t----t___t___t___t___t-j-j 1900f-+---+---+_+_+-+++++++_+_+--+-+---+-t-t---tD 19Fh"

I-+--+--+-+-+-+---+-_-tt-----j+---';\;~RILLE~)'-----l_i--J----+ __+__+++-+_+--I-f__+-+_+-+++-t___t-I-j_t__t_~t-_t_TT"i

,~

:w~-----'-I ~

COtv1POSITE WELL LOG


PLATE 3

HILL RIV E R No.2

5TATE: WESTERN AUSTRALIA 4 MILE 5HEET' HILL RIVER BA5IN. PERTH WELL 5TATU5: ABANDONED

E. LOG DATA RADIOMETRIC LOG DATAPERMIT TO EXPLORE 27 H

D"TE 5PUDDED. 6 MAY 1962Clt\TE DRILLING COMPLETED 24 MAY 1962TOTAL DEPTH K B : 1620'

LOCATION LAT 300 II'CX)"SLONG IISOI4'OO"E

ELEVATION GROUND LEVEL 620'KELLY BU5HING 62S'

WEIGHT 80 80

2

5

900

GR

1460

1620

1620

MUD

RG-7A

25MAY

5

68

151B

1520

GR

900

MUD

RG-7A

22 MAY

RUN NUMBER

TYPE OF LOG

DATE IN 1962

TOTAL DEPTH (DRILLER)

BOTTOM LOGGED INTERVAL

TOP OF LOGGED INTERVAL

TYPE OF FLUID IN HOLE

50NDE TYPE

LOGGING 5PEED FT/HR

TIME CONSTANT (5ECOND5)

2

1620

1620

25MAY165

TOTAL DEPTH (LOG) 1518

RUN NUMBER 1

~TE IN 1962 22 MAYFOOTAGE LOGGED 14S0

MUD DATA- TYPE l-oNPH, CB I...CM'PH,C.B

~EATMEN~_ GEL GELWATER L055 30 MIN~+-~:=--+---'-

~L DEPTH (DRILLER) 1520

CA51NG 5HOE (Lo-;0c-G:=c)'=-c--t-_--'6:::8'--+--:~___j~_NG 5HOE (DRILLERI 6B 61)_

BIT 51ZE a% 0-68 e.% 0-68

5a68-l520ISi68-1620

TO68

1620

FROMo

68

IN.

B?;,SX1

HOLE 5IZE'

CEMENT PLUGS FROMTO5ACK5 L1THOLOGIC REFERENCE & WELL SYMBOLS

f_ VI5COSITY 1J2@60oF39@65°F~SISTIVITY Rm 13.9S@60oF3·60@650 FELECTRODE SPACING AM I 16" 16"

- t---'-'---AM 2 64" 64"

CA5/NG. SIZEDEPTH,CMTOAT. TO

6"

68'68'5URFACE

65'10'

6

RECORDED BY: iMH.JCH<srOfol WBunOETT

OTHER ELECTRICAL LOGS-POINT RE515TIVITY

1518' TO 6B' RUN 1

1620' TO 1460' RUN 2

PERFORATIONS' NIL

WELL HEAD FITTINGS. NIL

DRILLED BY: GEOPHYSICAL SERVICE INTERNATIONAL

DRILLING METHOD; ROTARY

[::::1 CONGLOMERATE

~ CLAYSTONE

[ill 5ANDSTONE, CO""'E

o SANDSroNE. FINE

1= =1 SILTSTONE •BCALCILUTITE

SHALE

PYRITIC

COAL

CARBONACEOUS MATTER

PEBBLY

CALCARENITE

I~ ~I CALCAREOUS

D~ FOSSllIFEROUS

0 - OIL SHOW<;l: GAS SHOW

~CORE(RCCOvery block)

..Lc:=J SIDE WALL CORE

o CASING SHOE

LITHOLOGY BY: J. W. BURDETT

COMPILED BY: J. W. BURDETT

u

(J)

(/)

«a:::>...,

z::!:::>..J

oU40

-·-/-1-

RESISTIVITYPOINT

o

1----'-+-+-+ - -+-++-+-t--I-+-+-++_+-+--- I -t-- - ~ - -- !---,

_.--.T-l---c-_.- .-~~O( f-l-f- I I----l-g--1-=-t..: ;D ,,~, -++-----, -. -+. j-

I""'" _. 'I ~', Iw.::t::::l==1:==!---I---I-I--I----1-- 1--1- - +-- t-1--+--..F:S::::+-+---I--1-+-+-+-+-+-f-- - 1~- ..

i> I -I-- - +- - - -I--+---I--e-+-,---

oo

;::...

GAMMA RAY

M R/Hour

RESISTIVITYohms m'/m

Q__ ~~_1-_Qtl_G __~1Mk_~..Q . '!~I-'0"--- ..;:0""O""2"1

o~

~ g 0 16" SHORT NORMAL 20 40;;;:o1'L~~~~-'--'-='-""'''-'=-~'_t__--------~'4r-x\.Ufo::;

SPONTANEOUS

POTENTIAL

-~+

3

MILLlVOLTS ~

---f_f_ - --I-I___L-· f_

SILTST. B

ITHOLOGY V'l

SANDSTO l!l::>..Ja.o(S

I==r'/

It

SHALE 0 Clz

CLAYST.0 ~

IGNITE. <)

1---+-~"'-"""'-""""'--"-""-""--+''ll":'\'"+~....--.,....-..--,......,.....,~~--,.--.-....,.....,.....,..-r-'''T""-+--:--:--..--,.....,-....,.--10ooi-......,.........,......,.....,.-........,....,...+..,.....,.....,-..,--:--r--I"""""r-i--,------jto - __~_.L~__~__.L~i_~ U( 1--'-~-:-!LF1--ffl, ~ EH--l-i _1__ --f--i-t-f - - ~-I--i~-i--~

~~ - I· "1 - r~t+t I~=! -~J..-brL-j_- - -: -- -+-+-f-+--+f-+-'t---+·tl--+--i'" I-~ H~-I ~H++.J..l+-_ --- --f +.L__! - f--- -- t---f---l-t'-+--+-+-N'T---t---t--r--I

l--rl~----I - +I J_f-~ f-f r- l I +: ' -~ ++- - J - 1__ -H- '1'· L-L--!---~_Ir::L-+--'....J-t 1--1 1 ...L_I_ f-i- ,-f_

· E ~~+~I1 1--±l±:::~=;~:1'.,ju-,"ll,,~- _' , r)r-,--+-.... L-. I' f_, i 1 =-= I ,T~ ~-~L - 1 L..L l' ,..... L 100<J>g --1---1=1-.J.1 -1-- 1 ·LI----1- c

'00=1 ,__lj~_+~ (-1-=1 ,_t,-.-L.U _ i I, r-

~::>' 1·----- -, .-- --.~, -- -- = -.=I--t- 1 --, 1 T' -, -- -,-f--I--r--I--+-- -1---

• --I~f------+----- I I ~_=-=-= __ ~---- I I I I

?l 0- __, __ - ,~'-- - ·i--I--·I- ~~~-=- I I ';t-+1:.+-L i -- --LLb-~- --IJCL---jLc-+-+-+--f-+--+-(-J-I--+-t--.

E -+ --=~ f--~-~ocr ~--~I±,-±L-1-H-- -I -1--111

I -I'-+--I+--+--+-~___1--L_--' - - j I' r--i -! L-~ -:- - I I J ~..L

I -~-_ =:= : - ~-T-' -I' ! ---'-+-- ...1 I--f-r -+-+-t--OJ---+- f-l-- 1-1-'r--<~'--+___I-+-1--. -1---1--1--1___1--+--+ -~-.-I-·-'--+-I.--:~ -_ I__ ~::: ==-= --: ' '-.- 1- I -,--~ j- --~...Lt- 1- 1 'I-f-_+I-+__+--~-t---.J,--I--I___L-· I-_--~Ii_--.l-ji_"'{··,!----+----+-........,J.I-.d_--j-:...-++---_++---_++:._=++:._=+·':.+_-.-f--+--+-1-·-_1

~ ---[j:=- 1- c-- 'I ' 1 r-=-; 'r-t- J-- ~ " ~---I--------~"'-~.+-+--+--+-+-+-+--+-

~ __ .J~I 1-- :;;'F1 ~-~ = 0" -- ·'---'-+1 -t-L --- -i-- 200 t=-lt'=t=ii2~!=~=1=i=j~j_f_jc-t-\--t~~:-=Je-=-te--:-t+-=-t:-=-~;.__=tf_~;_=-r~ __ ,--I- ~=~J :::: -..-.-- --- , -1-- '--1= ~+-~= --hf-- -i--t- +-_-:+-;._--I-+-_-_-l'j.'<~::.jp::l:1~!c!cl-_r-+--1+---tl---l-I----+-j--:...1---"----'-f_+-

'=- - I

I!,' J §=-===":'O,f--..L__+-P"""{ri'- --l-- --f-J-· -- --: I -+- ~-- C--~il>L-I---C-- - -"--1---- -L-

· . I-~I--~" -1-- P--:--='-- I~c-- 1--1 ~ L' J-f----t--t-- -I-. It'I--- r~+= -k --+ -1--1- ~R--':.' •... : ,W. 1 -- b==.f:=; , __1.. -'-- .I I t--f- ( ~ - --;:--::~ ~-i-=-LI' ·.L..L-i

'-- 300 ~t1.-jjj~~~~~=t--l1111133=i~l___+__l-t-l\-1li +-1-- -+-3~O' ~.• -1 j C-_ __ , ~ i I ~

e-- HT ~ <. ' 1-1- - --- - I + 5-~, . '. -I--+--+--+-+-Ll-!-

.-_-+-L--+-_-f.!-;>. ~ -+- ~_ ~~~tl-=BI--·~L=-.f-il='--'.jj~-l~~-~t~I-~. t·~.~It.~-!--i-Jg-~--i-~,.--±~,gi-j~-~-t-~:fi:'fl-"'=:EI!j,3=-t-f---l-=.fff~I-=.--r~1 f.-jL--3 ~=_,2_±._±__£~ir-~-~'·-~±+_-I--I--I-+-_-tTf~ --=t-- --. . .. - C--I---!~l __ -J' 4 . . I • " , =1 T ~~ L- - j-i-- J:~~1=tt~+tj=t=1I--::tj'--/-- -

-~Ifi:'1 u'-:=~==~rWi:~' -u,-, -- '+lAfd-~-+'_--1.__"C;,_f-pf'-,_-_~!_=-__-t-.-__tL:- '00-+~:~t ,-'-I!, +1-j----'-.+--1.-

.. 11 rii- --1-1- i--+":"'l=~-t--I-'':_~ -- I. 1f- -'- 1-- 'J -- /-;- =t~-f=r-1l2~ •• ,- __ T-=-J, __1.i_JI.~t-' __ b=-i'::::"l---.L'I---I I(i----:--t-t-~,:,:~ i--k?'-f.-·- I - .-f-- r-I--------I-j-I--t_f-----~- ' __J-"- ~ '_LJ-t-I---L-I-j-- - ---;-'-r:::t l=--=-, , I ~' ---:1 --h L-, t :--!--I---I--, -r-i-I-c-- ~+--- +~~- ~_e~l-!-ll-~<1:t,S-:i=.-F1rP=l,o=-=J,'~-+I--~-+j--+---::-..j_j'::'_-.J0-j-;..t-=t--l.-t-i_-1---__-t-.~--tf-'--.--+-~.---+=---1-11.-+-+')-f-'t--;~ -_-T+--T+!__-= ~j~=-~t=~q--+-- -1 - i- -- ~+'Ji-

IT +--_+--_+f-_-:ft-="~E'_"'~l~':5~~<-d--~--JL'--' ,-=-":.-:-.J':"'.--+t--.+!----17'-"-_+_-+-+-' ~-.-Ij=l___i- '~. -t=,~..J.:::.----I-~ 'I';> -j-i--I'-i-l--Y-!:), --L- -i-f_-;- i ·f-+==

- --1'-1-- ---- -++--+,-1--+-+--+-1<;-+-+.11-- 500 --t-- ·12 -I--L-- ~~t:i"-

1--·1-- j---f-- -- _.1_ ~'r,' t± 'L-

bJj-__I\;_ ~ _ n. -+ ._1_ !--+-'-!-'-I--'~+-_+_-I--I--+'+-+- I_.:-L. l:~.. --!--f_L---I--±I~ -,~~+:=-L

_ _ -:-pt- ~- I~- J'--j=_--_'i_---+I-----j-'-"'-Aoje'=--F-=J:'::.r:----+J---.t·-~J:-:r---·~~---·II--.-~;·..--r~----++__+__l=-1-.::.~=~=_+I--_!t-_I=~.::::J~J=~;=~;=-i- 1--- -- -- I'-. .. .... - -1---1 .-+~i_--, - "'f 1- I I -- --- : __ <h+ '- .. - '+-+-,--r- ~ , . ,~,=- .... 1-1-1 tt

,1... .....L....L..J 1 - - - l--- !--I__'HI__I__I~f--I___I --l--il';?+-+-+-I'--- t E±+=J..-t_t=-'I--ll-----j---t-==~ .-- ~- - --I--L+-~I- +-, +i~ -t~ .. - -1--·-- 1---- --'-t-

I- ,=-1=--,(-=-1-,- z4±--J , r=:.~ ..l-'---r-- -+=-+.J. ~ t- +- 'I --+--

~:t4J~~j-i~~-- ~i~' ~JJI > i 1-4- ~ ,'OOt i' ~c~ ttrtf 0

]]----)-I·--r- n,=±=ii-~- - ::~~ ~:I --T----i-- :- r- =t- - ~ _~uIlL- r---I--~- .1.-+ _ttf_- . ::tl--Lf---+--t---, lu 1--- _I_..l_ + -IJ i

l-I· '! I ; ,- -fl-'+'¥-~_..l ~

- -I---i---I-t+--+--f--I__Ijl--+_1'-E~'-= ..;- 1 ~L.._ _ ' 'I 1 ~ ----L- ' "

L ' I 1 -+-1" i '! t"I . a:I__I__Ir--+--'-+-+-+__I_+'__+'_r-i= = = -- -- ' " I--+--f-+- - .t-t-- - j- ~_+-_I<=:' \- - - - _1--1--1-~~ --+ 1<:;; - '_ ; r tt": ,.-L ~. -- I 1 0- ---F~ ±±t'IL-~l- -'--f_ r ~ ---e-- L __ ! . 700 '--.. 1 1 1 '_+ 1

1---· ~ I _, _-..L-t-__-11-_' _-- --'-_LI-',. -I, ~_l.I_-.-. =_ J~ L ~. 1 -t- - t,' u.

It_-~.L'I-:_....._~t--(·-II----l"-~~:~I~f ==~_~~ _~~~~__J}t t,---~r--~p2 ~-BT-~_..l 7 -"= ti==.-.-- +..f-:=~ I-l-I -i~--- .-f-~ttIi+tt - _I---!-..J....L =,'=L_I-- - I----o-.J. l 17 I' ' " >-

-:-=fI-'\--.-: t=t$~~~.__ ·->~t ~~~~I--~ -1-:-- --I~--~- _-1~'1 -:-=~~~=±I~-r=-~!!- (~-I~'-~'+-+-~jS'F~=I-F--- _ 1__~--.l_+---·.L1_(+-'-+jl'_-j---C-fc--~-+i-+~=-'-(~'--I" ~1 , f_>-- L P=j:::;-'I I =t---r- I -- - 1--1 ,- f_ ±-l :::l

--, , ~- l'- , : 1 1 1 j ! Boo ~--'--1- _L_ 't--~I-----I--~-=-I- ---~~. -~+-j'1---t J -. I + 1-- - t--L-t i = =-- -,~~ - i '-f_I-----j---- -.--j--j-.---~--i--.. -. I-I--.I--l--,.~ .....F-- -C----j--.

--1- '1' - - :r---r --f-~J1~ _f'!-I--J1-';;fe-- ------- 1=-, -::===~J=-c- ----~-c-:+- - ~_Lj ;.: .::'1- I;> 1>-+------ _ I_-- i -- -( -- -- - -- - 1--=.-=1-1--1 I?' 1 ~. ,I I 1--

1'--- -. ,-~ F-i +-+-+--I---!--I--I---I---!--+-, -I

1---I ..J ' = = .1-- 1 1 " , ( , 1<" I .LL -I

~ j-o'-' ! i::-=-:~: ~ --' r:: ::=~,- ~t:::~---1'-ll =r- ;l+~J---·+----1~+-+'-+-+--1 ~1-_'- -K''';--' - --- 'co=l-- !-- .-t--I-f_-f-·,·---'-..l 900 1 1

I - - -:+~ ( I k- -,- __ I-.L---_ J. UJ----- !--'-- --·----1+= ~--~·ep"'" - ----- -- - --f-I---I-- 1 --I-. 1-1-----.. [3'1 I 1--1 1-

.. c.~i21= -rj::::::: . I - ----- -'---f--I-- -1-- I-f_I___ 1 ~~i- -1- +-+--1___ -+-+-+--.J+--+-I--I -I

I::::;:::::c- , L +--I--~=-~....L 14 I , --- \---f_ .:..1-- - ~- - l--r '1-1___ I---Lj'j=j~i[j"~i'~ijl~-..L~'~~~~t~t~1~1~i~i~r=-ft-3-3~"j- ~-I----+-----+A----I___I-LL- -- ~Fi~H ~. -- .~ F-c- ~ ~+ U

~..:. --..-.--~=-~~ . -- --.--g:--b'-~r".I-~~----~---;~- ~--- ---- ----- ---. -- -:::rj .~ =-~'::::=f_~ -t-·c--- ~J_ - -"''="-=~tl'--j- ---I-t'-+-+-+-f--+-'---+-~ ~-L----I--:\ f_~=----TI~EI--- ~I---i-- h -H- r::.tl-=t=t=:::::;Oh·=c,.:!-~~~t=t=t~-='f-~=-~-=-~'+=-1-il=-~I=~~i~1::::-- '~1'1'1--"----"'~1~ -- . I--f_ - 1-- +- 1--""'> 1·- 1000

1._1-._ +"FIT

1_±t:: --~ ~-I--I- --l---i-. 1_+-+-+-+-!3-+---+-+--+-I----'---I-+-+--+---+_+-+-+__1

,~~-~~Q~~~-~~=~€~'~.~I=-i~E~------=~=~~'=-.1---4.r_~1----+-.--.+--+--1--t---...... -I_,t: --1---1---1----1 -i--.'-+ -. -1 ,=-:t1- - --' == -\--. """1.<' .-'_-1--'=""'-_1 -+-L- I~- '1- -- -+-

. J== -, - t--·I- . _ ""I'":-. --I ~ - - -- .- -- - -- --f_f_ --+--+-..~+-_11---1 L-1-1--I--·+.'::;II1:---+--+--I--I-<I---I--- <---·1 - +-<; 1--1==- _ ,;jF-~b~Ft=-r-+-+-- .-c-- - --I--l-l-j-t-+--+-+--+--/- 1-......"\1---+--1--1 . +--k:::----~d--+-I--+-+-- j-. I- - - -- -----. -

=~-~~H -.-=1--1- --~c==-~:-=- ~,(-+~__+I--L__+--_4f-~'I-I__+---~;'=-__1__I-- '--1--"= 1100 --f_ :;l= 1---+--1---1___1- -f_.- --L--I---I-- -~= -,h -- -- - --1-- -- -H ----I___ rz ----- -- ---+--+-+-+-+-+_+_+__+__+__+1-- -~- -- -.; 1_- . ,f-- f_ - ..-I--I-+-+--I-_+_+_+-f--+-+-+ l---+---+--+-..~I.:-~ --I---/-- --- -+-- +-+_-t--_I_-1--.-

. .... J< ------- --- =. ·=-:-~liiS3=t;;~1«.3- ~-f;t::s=tllfES3=t=t3-3-=· Ef-=t---E--jI-3J~Et-S·- =-E t:W=t=l:~l-.S~~::tt::t::ltt=t::tt.t=t::W1-_ ---f_-f,i.L- ~G1 ;=.:-= d -~I.-

'=1----'-. __1..,_ --f-t-- __J_.~ .~j,;: -'1-- .... -I-- -- t- - I----I--f---,t:';.::q::t:=.+~-+--+--+--+-f---l-I--

I--l---l---+--¥+-·~-_I__I__I_-J::==c 1_-1-_1_-+40""" [s;f-1-- --I-f--+---+---+---I:--II'- ---c--I-!--- --t__-t-t-t-+__I-.lI'I--·f_-j---j 10-1 1i ~ _j; i=' 1C; 1200 I___+--+--_I_-+r-l'j:o-=+I--___I---j-I__I__+__I___+__+--+--_I__I_+-+--t

_...J -- - -i-+-=-t:~~~~~~~~~~:j::t:t:t:t=t-:t::t=t=i=t=1:=t~=t=t~1-~I---' -- - ~ - _ _ -~__+--I- -1-- 'I_-I__I--j-- -t-- ~ +--+--l---I"'iCF--~f_ - --- -- - --- --: .= --~f_ ---~ - --- -;1"'" t-- D 1-'+'-+-+-+- --;-- I_ ----··t---I~I.._'I_-t__+ I-I__+__+-+__I_-+-:±~,....q'-----i___l'-I_-I-I-..j--- f-- --.---- 'k- _ - - --·---I----I~- I

"-::'C-- =§- _ 1--- =-==::=.:.:= -~~+I'-'-t~$=t-=-= -----+-I---+-+--+--+/---t----+f_--+-=-:=::=:=:=:=:=:-:.:.3::=:=:: +..-:1:... l' ---:i.-~=_-1----_-.1-._-+-__-+!--.--1-_-_

t-·t=±r-i'Is'_·,I ·1-- .:= -.- -- -- -- ~~~...;.: ---- - --1-- ---- L__ -- ------- - --- -- -< 1---- -- --~I!':: -- L-. --j-- -- -- -f_+--- - 1- - -~- - -+--~.....+_-_I__I_+_+--+--_+ _1__1_+-+-_+_+

-- S~.-- -- f_I-- ~--- 1306 ---- -1-- -- -+-+-+-+.:-=-1r:;-~l'--+--+--+-+-+_+_+--+-+--+--+'-+-_+-+'~==--I---+----1300 ' :;: 1

h __ __ f-.,.-I-- - --+---t---I~"'~-+-+-+ -I I~ --I--f---=6--'F~==+--+-+~---I·_+_+_+___I___I---I-I-I__I--I

1-1-1__1--+) -- =~~ ;;.~ro- --~= :::--~I-I--I--+--+ "'--+-+-/-l-+--~- ~:. +_-+-_+_+-+-+_ ~-_I_+--+--1--I---I--11-+--+---+---+--~\,,-c_1·-·-.- ---- i=" - ~ _ -- .---- - --- - . 1-- - - -- ~+__+_~~:=t''''''1---+--+-+-I-I--I-I-+--+--+--+--+-+-+-i

I----I'"""'=~~ -1-.- ~:~ . '. t::1--'-- 1--:3: L----.I----- -t-I----

- ===t-~ __ J== ::::::~ -..-.:::1-..-.-- __ ___;,~ _-f_ ~I--I~I___~-I__j-j-+__+_+-j-+-_I__I_+_ . -.; --- ~ --- ~_ -- j --I-/~-I__+___1._+__+__+- _1-__+__+.--+._,- _ __1-- ~_L_ - f--ft--f-f- ~~ w::l:::,~ L __ 1400+--+--+--=-~"""'-+--+---I---I---I---I-1--1-+--+--+--+---I--I-+I-

I-< i= --== -L-- ""Ie':- -----1-1---- ------I___I-j-I___I__I__I__l-f_ --I'-I--r--I~r-f+-t I___j-+_~--:?+--+__+--I__+-+__+-"--+-J.-j.--+___I~---j-H-- -- --- L::':;1'-I-~ I___ ==-== -I- c: _ ~I~- ---1)- ---- -"]-1- - " I 1 I-I~~",,==-i_;;::-+-+-+-+-++++-++-+--I-+-+--:==---1,.\.---- :=-:nJ--l=~=l ---L.~.J-.Jl=~ - __ ,="~ =i= =- - -r_ --r_f- - - ~ 1-1__+__+*/>::.:.+__+___1-1·-1___1-+--1-

I-- ~ __) _f-f- ~¥~f-+ _= ~<;~~l~~I- I__~ ++_1 + ~ ___._ _ 1-+--+--+-ho1&,=,,~;$~;"':__::tL--+'_-+~.' - -':f~ 1---1- -~- - f_

-1-.J...k.cj-,f-'+--!--+--IIf-~~-;i-J-;-~'C~12-- ~ -. 1- 1_---+.." l5ooEE~~~1=j""'31-=··j-3""'~-I-=·hE~;111=t=t~3~._--f_--I--f_~ - 14- -_-:::_;'§0~ l..-" 7' 1 1 --~O C4AI!IGlf qF (:1

0025~~ .... ---1- _ 1 _LI~I_I-+-+-+-+---I

8 P:::: .---- --f_ __L. :SCJllE GRI ~UH 2 11_--i--+--I'-J,-+-+-+-+-+-+-II-+__f-+--·f-+--+--j----~~~~ I? ~ !-+--<r:.~,.-L'-+-+'__+-+-+_1_1-1_1-- f--+-+-+-+~_+---I1-1--1---+--+-+--+I--+=---Jl,r-l--I=_== i~ ... - ' I~ -< ---.1,--I---+--I-j---CLi_+-+-+++-+-Hl=tt!=t;~~ftt~I~=-=---~~=•.l::..- =C-:=-I--- "'- -I-- -- ---- tcc--I~- -..;I~f_F.J.-,.;li=--+---+--+--+---+-- +--+--4---+---1---11__1-:-"""-+--'+_=~-I.--I--- ~;; - <; _ > - -- - - --- - - -I-f_I-- - ....-.J.::.. ____ ';! -+-+-.i""3=j-___1.__+___I___I---+---I 1-- ----I.~-II---+----I=t-..~::=:f-=:tj:::::j=t==l'=t~~~I";;t~;:=~~;:: - , ! - J,I--t__-, - -----=l-~~~~t::ttt=btj=ltI- j - " . . '---1- f_I- -1-1 - -I-!......I---I-l-~ - +--+--+-+-+-+-J-.- -1--1___ ---1_-

':= -=-~=~ 1_--I---I_---I_-=1"'>+--- ~~I-I-- ..,.; --f- - - -- ---1- - - TI 1600 i---lL-!f-+--Il---l--..':-.-!- ·1---1- --- --~ 5 --- -::;0" L ' 1 I'

._L- --I-c- --f_I--'U 1620 --P-,- I--J--f_ -:-=- .+-=- -=:=="=- -".--+__+__+__+__+-+:=f_:=

1 . -1-_ I f--I--!---I---I-- +-- _.+_+_I+-+--+-+-_+_+_+_+-+-+-+~I---_+f--j---!---j-~-~-t-f--- --- -- -- ~ ,( 'I r ~-+----I--I---+--1---+-. -I___ ---+--+-+--1

f-+-\--.-I- --f-- L-.f_ -1- '_,"_ --I__f-- __ f __ f--I- __~ _+__ L- ·---f-l---j---j-t-I__+__I__+-+--+-+ -+-+-+-+-+-+---1

I I~ -I· L--'--__---'_...J..---'----'-----'----'----'---'--!__.l---'~L--_ _'_-'----'--_'_~ -'--'c....:-.L---J--!-"---'--.lL--'---_'----'---.l.--'--'--'--'--'---'_C-'---_L..!--_ _'_-'---'--~_ _L..:......L~_'__'_ ___=_...J..__L~___i.__l__l___'____I

III ~

IIII-~~

COMPOSITE WELL LOGPLATE 4


HILL RIVER No.2A.

STATE : WESTERN AUSTRALIA BASIN: PERTH

4 MILE SHEET: HILL RIVER WELL STATUS: ABANDONED

PERMIT TO EXPlORE 27H.POINT RESISTIVITY LOG

LOCATION: ~T.3O"1I'12·S. LONG. II so14'00·.RUN NUMBER I

ELEVATION: GROUND LEVEL S99' DATE (IN 1962) 26th MAYKELLY BUSHING 603'

FOOTAGE LOGGED 294'-12'

TOTAL DEPTH (DRILLER) 380'DATE SPUDDED: 24 MAY 1962. RECORDED BY J.W.BURDETT.DATE DRILLING COMPLETED: 2S MAY 1962.TOTAL DEPTH K.B. I 880' (DRILLER)

HOLE SIZE: IN. FROM TOL1THOLOGIC REFERENCE

4¥t 0' 380'

1~~lsILTSTONE I~~~I SHALE

DRILLED BY: GEOPHYSICAL SERVICE INTERNATIONAL §j CLAYSTONE • COALDRILUNG METHOD: ROTARY.

LITHOLOGY BY: J,W.BURDETT. FOSSILIFEROUSCOMPILED BY: J.W.BURDETT. ~ (SPORES)

SPONTANEOUS POINT RESISTIVITY ~

SlLTST.§ >- ohms mal m :z: zPOTENTIAL 0", ll.

~g« ::E

SHAUEO '" :>-~+

~~ '" ..J

a..Am.~ 3 0 20 40 !i 0at: Er u- MILLlVOLTS - ..J ...

COAL.V)

I00 I ,-=- I

'-::. ===- I... I

~ ~

=;~.:!.. ,

===== Z~. I 0::=::::= -....., §:.:§le ~_ -r ...

I C- l- U=j"'Q'Q- I I « -I I> ~,,= -c:::::: i I ~tIl

----0=:=- S I I (/)

(!) I":. ~ "" I a::::> I

.~ I 0 (/)...J

I ./ I U. «0-~ '" I

a: -~- '=- I a:0 ;:::=' ~

I <: I -J :::>(!) L

200 ::> '1z ==:: ~ c.:>- .) ~IJ) ~ ""« I ==- .,. I -IU ; 1-= .'--= Id I -I CC

~~- ... UJ UJ0 I I ::I:z r ~

I I en ~~ ===- I I I I I

,..... - I 1 I· UJ0

I==: I'" ! I I I -I

=== ~ -.J, ===- I U

~I ..,;.~ SONllIE OOLD HOT SS 294' I 0

~ I I U~ I

NO SAMPL£ ~ I=- le'! )S86'-+ - I

" I I I I

COMPOSITE WELL LOG


PLATE 5

HILL RIV E R No.3

STATE' WESTERN AUSTRALIA 4 MILE SHEET HILL RIVER BASIN: PERTH WELL STATUS: ABANDONED

E. LOG DATA RADIOMETRIC LOG DATAI

DATE IN 1962 '----- +27 AUGUST

FOOTAGE LOGGED 57S

PERMIT TO EXPLORE 27H

LOCATION LAT 30°00'30"&, LONG 115°11' IS'oE

ELEVATION GROUND LEVEL: 40B'KELLY BUSHING; 413'

TOTAL DEPTH (LOG)

TOTAL DEPTH (DRILLER)CASING SHOE (LOG) -- - ~

B65

TYPE OF LOG GR

RUN NUMBER I

DATE IN 1962 26 AUGUSrTOTAL DEPTH (DRILLER) B65

TOP OF LOGGED INTERVAL 0

DATE SPUDDED: 12 AUGUST 1962DATE DRILLING COMPLETED VAUGUSTI962TOTAL DEPTH K B : 865'

6"45'

4S'SURFACE

WATER LOSS 30MINt-----:W~E=:I-=G:-:HT=---..:..:::..:..:--'----+---·"-

t--V--,-,-=S--C-:.O--=S:::IT::-:Y--·----+--~-.:.:..----

OTHER ELECTRICAL LOGS-

BOTTOM LOGGED INTERVAL 750

TYPE OF FLUID IN HOLE MUD

LOGGING SPEED FT/HR 600

~0",Nc::D::..:E=--T,-,Y:..:.P:..:.E'--- t-R_G-.-=-7_A---j

TI"-'E CONSTANT (SECONDS) -5

POINT RESISTIVITY 740' TO SO'16"

64"

45

GEL

LOW PH. C.B.

8): 0-455~ 45-865

J W. BURDETT

AM2

RESISTIVITY Rm

TREATMENT

BIT SIZE

RECORDED BY'

MUD DATA TYPE

CASING SHOE (DRILLER)

ELECTRODE SPACING AM I

TO

45865'

FROMO·

4S'

IN,

8~

SYa

SIZE

DEPTH'CMTCMT TO

HOLE SIZE:

CASING

CEMENT PLUGS FROM

TOSACKS

140'100'8 L1THOLOGIC REFERENCE & WELL SYMBOLS

PERFORATIONS' NIL

WELL HEAD FITTINGS. MARKER PLATE

DRILLED BY, GEOPHYSICAL SERVICE INTERNATIONAL

DRILLING METHOD' ROTARY

I::: :1 CONGLOMERATE

~~§ CLAYSTONE

t:::::;J SANDSTONE, coAOSE

D SANDSTONE, FINE

1= -=I SILTSTONE

IT1J[Jr;;--DniL'!.oCJj

•BCALCILUTITE

SHALE

PYRITIC

COAL

CARBONACEOUS MATTER

PEBBLY

CALCARENITE

I~ ~I CALCAREOUS

D~ FOSSILIFEROUS

D e OIL SHOW~ GAS SHOW

~ CORE (Recovery black)

~ SIDE WALL CORE

o CASING SHOE

LITHOLOGY BY: J. W. BURDETT

COMPILED BY: J W BUIWETT

CLAYSTIZI

SHALE 0

SILTST Bz::E=>..JoU100SC

RESISTIVITYPO I NT

o

,oo

--:~.......

GAMMA RAY

M R/Hour

RESISTIVITYohms m 2/m

p__~~ .l-_Qtol.G __~9BM~l.-.J9..Q . . .. __ . __ . . _~q~ p0"-- ---"0.:.;.0=-j5

o~

~ g 0 16" SHORT NORMAL 100 200~o~~'--~~.L.!:~~~!,!,C,Lj----------~""'i

~~..J

SPONTANEOUS

POTENTIAL

-~+

3

- MILLlVOLTS-

ITHOLOG~ '"SANDST8 \!)

::>..J0..

oil\!)zin«u

enen«a:I-

ex:UJa..a..::>

u

C'-"-

UJ

Z

o~

l/)

C

Z

etl/)

a::::>UJ

::>l/)

UJ

...J

f- -f-I---

.+-+-+-+-+-+-+- -,-I---

GIR IRllN

I)

l.>

.....

1

f---

- -t---t---,. -I-+- . +--

...... ~----'" iG...·' -+-+--I--+-++4-:;>+--+---J::::8::::-:l-.-+--l-~;)<O+-+-+-+_+_+_+-+-+_+_+_+_t-t_t_t-r-t--t--t--i~7f'____t_t_t_t-j

-,-+-+---+-+-+-++-+-+--E3----1--++-t--++-f-+--Hf-+--H-t--t-i-r--t-t-r-r--I~IIt_r11--t-t-+-+--+----t---t-'-+--+-----j·:::::::::t-+-+-+-+-++++-+-+--+--t----t----t--i-j-~r-t-j-H____j--l,-r-t-r-r-r-H

i---'+-t_ t---ri ---t---t--t---~ :::~::: ---- -L~ -+-+_+-+---+-+-tf--.--I---t-t-+-+---+-+--+-+_-+-+---t---'-i-'-r--+---+--I-,--I800 I-t---t---t-'-+---+---+-----j- _t_--j---j---t---t--t --+-+-+--+--+-+---iI~ • ·0· ·S+--+-+-+-++++-+-+--+-+----t----t----t____j-j:--t-nri---j--t---t---,r_itl-- ---+---+---t--+---+---+-----r ~i Iu.Fft

;.-:.:.;" rl-)l<i1U+-+--l-_+---+-+-+-1'--t----t-+---+---+-+-+_++--t---t----t--+---t--_r_rTII-rir---I'--t----+--t---r-t-i---j--~r:rBi:l---~H-+-+++-+-HH-t+-+--t-+_H-+-++-+----j--t___t____t_-rt-it---t--t--I'---t'---t--t--t--t----t-,---r:::::::;::+-+---!---/--j---j---j--+-+-+-+-+-+--+--+--+--r-+--+-+-H----t--tlllilllr--- -- -+--+-++---+-+--H:.:.:.:·:J-+-+-H--+---+-+-+-+-f--+-+-+---+--+--++--+-+-H----t-tlll-+-ill

...... :::Y.:

........•••••• • 0

:::~

1--.-..-.-:-.-:--:""'"~"'?;!:--+-'----'---'I---,--r--r---,--r----r---l,,,,='--""::-"~=~=~=~=~=~=1=+=+=+=j=:+=:+=:+=:+=1=1=J:=1=+=+=~=~=E ~~~;::~=~=l'=~~OOO l-r-,---r-,---,---r-,--r--,--!---,--r--r--r__r__,...,,...,,...,r-Ir-~r__-___l:: :::::: I~_ f-W+-+- I-- --1::,. ,"'i'}-+-+-rE"'--'!S,+"RC'-'Uf"N,-+I-+'-+-+-+----t----t----t-j-t-t-t_t_Ht-t_t-:'J'n---r-r-r-rll~~~:~~:~ ~ h--Lr--+t- _ --~;';'. '... .... ... =t_ I .:••••••

.. .. .. .. .. - t---+- f-R-- -f- -' .... ·1---+-+-+-+-+-++++-+_+_+-+---I--t-j-j-t-t----H-j-jrHt-t-t_t_H:::::::::: - - ~'f-':':':-::f-+-++-+--+-+-+-+-t----t-t-j-e--t-t_t_t_t_t-t_t_t_riiT,I1II:: : : : : : :: : - ~ ..:.:":.~+-+-+-++++-+-+_+-+-+-t-t---JI--I--t-t_+-t_t-t-ii->--t_t_t_t_t__r_t.. .. .. .. .. L...L· "" " ~+-+-+--+-++-+-+--+---1-+--+_+_+--+-+---+-+-++---+---li}-+-t-+-+-+----t-i.. .. .. .. .. - t-- -I I " -- -- :."". , 1 100 I-+-+-'---+---+-t----+-+-+--+--+----.,~...,.H-+-+--+--+---i---i----l

(T~~!~~~;~~~ =r-~w~-·=--=--=---~ ='~e=-;,J~- l' , '-~ '='=... .. .. )1'// ~t-+-- ~- -- --1----,' ..:':...'1----l---l-+-++++-+--+_+---+----t,-t-tI--I--t----t-t-+-t-,I-t-t-rrL-r-r-+-+11 f--

::::::: .. e=-f::::t-' - - .-: \):I--t--,_t=t=!=~=~=~=i=~==,~=~=t=+=+=+==+=~=~=~==~~=---t--r--j!,...~"rIs'-r-rI~i I I , V

~ :~~~~~I!i~l~i!~~~'[~~~~-]1]~~~ff~.~.~_-.~.~,ffff~~~~~f~~~f~ff~-~~f~~··~~:~""I:~:~;~"~',~£:~~~'~~:~~'~~'~~~f~~§§~~~5~j~ilii:i~~!!!!!!!~, ~,.... i rP

, cc=..t---r--:-'--+--+~--+.....,-"''>j.'rdr-r-t-\:::-:/:::::·1--+f--+---+-+-t_I--II--"<"","fl"'-;-'••+-+-+-+-+-++-+--+-+-+-+_r--t---+i("'t--r-r-r-rl- - -I t:::--"F,T-!}-j-jl--t----t-t_+-+---+-+_+

L,.-l...,_--+--'-t---f-i. ,--++-t)---+---f··;;,;,::·;;;;.::'·:;i;·::}-I----i--+-+-f--+--+---+'-=~·::rJ·'I!:-'+-+---t-H-+-+-+-t--+--:---H-fH--r----r--r--t--r- I...., -').. '; " Ifl---·--t--'-t---_t_·-j----t-·~!--ilr-r-rl=~~·1':~=I--I--~ '- -- t---t-"r--..' +-+-+-+_+-+-+~-t_~t_~F-j-+·-+--+-+-fl--+--+--+HHt--- 300 . ,+ '1-- . t---·+-t---_T,r-,;/t---t--t--+·}f:t=t=~=-=:=j=~~';;j~~~:~=t=t=+=+=+=1=1r::.~r::.~~=~=t~~;r::.;ir::.~j-" .....I';~1~=~=~=~=t=1 I-+-t_+--?-+-+++--+--+-+-+-+--+_+----t----t----t-j---jt==t=t=t=t=t-/(II_T_--t--Ir-__,~---j~~'~"t,'"'~:'~+--t.!Oo...,,-I:,,"""'!''''''f='J+++-+-+-+_+----t----t----t-j-j-t-He---t--ti----t.:-~~-r-r-iH ~f-Jt---t---t_t_+--f,t't__ --+---cr---r---j:=rrr..:: . "';.i.... __ . _ t-- "' I..., _ _ I ~ _

: ... ~ <. I: I.;J Ir

.. ::~

:~.:::::: :f

I~

~... _..L·.... T~

~m.. ~I:~ ~

1::::::fWA~

::::::·:liIi...... :~

I!!~0.865

t----t-- -t--IH--i--t---+---+-j---j ~++-I--+--+--+-+-+---+-+-t-t-IH-+--+-+-+-+---t---r--t--+-t-r-i----lH----t____j

COtv1POSITE WELL LOG


PLATE 6

HILL RIV ER No.4

STATE' WESTERN AUSTRALIA 4 MILE SHEET" HILL RIVER BASIN PERTH WELL STATUS ABANDONED

POINT RESISTIVITY LOG DATA RADIOMETRIC LOG DATAPERMIT TO EXPLORE 27H

;)ATE SPUDDED 19 JUNE 1962CIOITE DRILl..ING COMPLETED 30J UNE 1962TOTAL DEPTH K B. - 1010'

LAT 30023' 24"50 LONG 115013'49" E

GROUND LEVEL 305'KELLY BUSHING 309'

WEIGHT 77

MUD

TOTAL DEPTH (DRILLER) 1010


TOP OF LOGGED INTERVAL 60

BOTTOM LOGGED INTERVAL --+-9-9-0-

LOGGING SPEED FT/HR e40

SONDE T---'-Y--'-P..::E,,-:- !------'R.:..G=-.-...c7.:..A:...jTIME CONSTANT (SECONDS) 5

TYPE OF LOG G Rt-------------- ------ ~--

~R:.::U~N:...:.:Nc::U::cM'-=B=E:.:.R-----------t----L-~DATE IN 1962 10 JULY

GEL GELLON pH C.S LOW pH c:EMUD DATA- TYPE

TREATMENT

BIT SIZE -+=5"7"---'0=_-.:.7.::25=+=~__=0=_-..:9..:.90__:j4J! 725~ 4!i990-101 P

TOTAL DEPTH (LOG) 735'

WATER LOSS 30 MIN

TOTAL DEPTH (DRILLER) 735' 1010CASING SHOE JLOG)CASING SHOE (DR-=-c::,L"::L'-=E=R'I-+---=-6-6:---+--:-6--=-6--1

RUN NUMBER I 2~~196;-:2'--_---t-cc2--cS---:J"C"UN----:E+,O,,-:-J-u-LY--1

FOOTAGE LOGGED 735-104995-65'

TO61'

1010'

FROM0'

67 '

IN.8~5~

LOCATIONELEVATION

HOLE SIZE

VISCOSITY 53@600FRESISTlVIccTY-R=--m---+:=--=-~+IO-' S-@6(:f',-------l.FCASING SIZE

DEPTH_CMTCMT. TO.

6"

66'66'SURFACE

RECORDED BY: JW BURDET JWaUROETT

CEMENT PLUGS: NIL


PERFORATIONS: NIL

WELL HEAD FITTINGS: NILDRILLED BY: GEOPHYSICAL SERVICE INTERNATIONALDRILLING METHOD: ROTARY

JOOOOl~

~~~.;:m

Dr:=:=1l=....=J

CONGLOMERATE

CLAYSTONE

SANDSTONE, COARSE

SANDSTONE, FINE

SILTSTONE •BCALCILUTITE

SHALE

PYRITIC

COAL

CARBONACEOUS MATTER

PEBBLY

CALCARENfTE

1-'- .... 1 CALCAREOUS

01J FOS5oILlFEROUS

0 - OIL SHOW." GAS SHOW

~CORE(RI:COvl:ry block)

~ SIDE WALL CORE

o CASING SHOE

LITHOLOGY BY'. J.W.BURDETTCOMPILED BY: J W. BURDETT

z2::J...JoU

2:cD..«'"<!>

~'"l-V)

20

RESISTIVITY

10

POINT

o

oo

"S

GAMMA RAY

M R/Hour

RESISTIVITYPOINT

~~:gf!o ,0 50 100g:E f.Iol.--------~'T----------"'<-><jo 002

..J 1-=----------"='-'--"=1

SPONTANEOUS

POTENTIAL

-1+--41+5

MILLIVOLTS -

ITHOLOG~ '"SAND5orO <!>

:::>...SILTST B 0..

o!l

SHALE 0 <!>z:

CLAYSTlZl ~u

U

enen<C

a:I-

a:LLJ00::>('0'

---

LU

ZoICl)

oz«Cl)

a:::>UJ

::>Cl)

UJ

-'

"{ !

I--------l~ 1--+---+-+----'-P--"0o..:I'--'.N-'--.T'----.:.:R..::Ec.::S'--'.I-"'ScT__..:..1V-'--.''.-'T-'Y+-+-+-+_+__+------1CURVE IN PERATIVE

--+---I---+---+-----*--+-+---+----+-+-I---.,.__+__+--+-I__1>----f--- 1i___l-l-+_+-+t-+___-+-+--+_+__+__--+---+--+---+-_+____+___--+----r----

I--=.....-J-----.L....+-----!---- G '" _ 'I UN I

-- -+--++__--+---+--\,1--1---+-+----+---+--+_+--+--+-+---- .- t-+-----+-+-+- i-+-H'1---j---j----j-+-+_+--+--+__--+---+----+--+---

< ~

...;2iii"= -= >'t$~*+=+=1=H==t. '.' t--.-+----f-----+-+---t---+-+----+--+----foii";..~ot----t-+-+----1'--t---+--I--t---+--I~'.;~r--t-+---+---+-i

,...,e.;;;;;;;=±-~-+----+----+--+-+--+--+-----IJ~~ -+-+--+--+------j-1---+'-I__I--t--+'-~f->'....t--+__+__+~I_f____f____t____j------_t______f__'r-t-'--_+---+----+--f___+~j300I__t___t___t-H+-+--+__++_+++++++_+_+___+-j

~ r~~ k:-

;.,.;:~I-+---+-+-1-+-+_++_++<...+.......;n--t___+___+__+____t_,---+______Ii___r__j------Hf-.......----j---_t_----j---+----j-----I~=~.-;,,~~I-;t=t=t=t=!=!=~=~,..:..:-;--:..,.·t___t___+_+_+_+_+_+_+_++--+·.3,~ .....a-_+-+-.J.__+____t__+______IHj______1--t---<i;'<b.'T_t__t__t_----j-----j~ .:.~ -h... t>-

11" ~-1='F-+--+--+-+---+--+--+-~-----j...: /-=l::-p:+---H-+---+-+__--l--H---+_____+-I-

I""~O+--I--+_____+_I_--+---+---1---+-+--~off""~t--t_____+--+-----I

1- --~~I>"-+---+__+__1__1-I____+:...:: I-i--- -i--t-----++-+-+_+-+--+~"""--ib.__,d-+-+-+-+-+-~-t--+---t__<')T-___j_-j---___j_+--___j_..,1-4""""""I"5I~-_+-+-+__+--+-__+__----f.c···'-'·'--··:_j-+__j------t_j_____t-----i____t-+-+--+--+--!---::d==<~+-+--+_t_HH--+__+___'_;l;,_+-_++_+-+--1

I~~~~l;~~t:t=t=i---j---~-\~r~<~t:llIfffE~EEf~-l==::lIItlEEEEE@~~~~~lIl400i-1--I---HH--+-+++-+--+-+-----4---j----t--j----j-----j~t__+_-_ ---c....J.,~""j..=I==F'-e~ f---11---1-f"=;'~;

. . I,..r J----- - f--- +-+--t---t_____t-----l--t_____l-+-1'--r-----r-----i---i---r------i

3. .0

1----t---t-7FL,'"T=t---+--+--+--t--{)~~=-·i·=4~~~~1=~t:kt:::.+:+++++++++=+=t=t=t:4f+-----~=t=t=t=1=1200

l't.-H---j-r-t--+-+--t-+-- ~::~<~~-t-+------+------~H-__t--+--+--+-c_P.:.ct_j---HH-----r--+_____t-----t---t-fl,":b~-t-_r__r_H"'......±::.'"t--++-+-+-~___+__+---t- ..' ;! ~::I--r--- --- -+-+-+___+-+.....,~h.~F--f____t___+___+_-~-+_+---+---+-~"±,..---t--t-~__+____t~

rs;

1-r----"t----..~iiili!I:::o!~-+---+--+-+---+-----t.-.: ···.I-t-- ----l---+__+__+ ---l-"l..,....rlf------f---+- - - -~ I---r---- ,--I--I--~+____j_+--:~-+___+-+-+-+--I

1-----11--14"";"=1 -I--+-ii---i___l-J'- ...:" .::)---+_+_+-+_+++++_t__+___+____+-..--tF-.~Ic:=l~:;;;;;jl::--r__r__t____t-+_Gt--+-+___+-+--j--

:=~~~t:=~':.--=+-,--~-tj-----+f-_-++-_++--...:-t;_-{~>r: ..·~.__+-t__+--I--I-- ~,-----1__1'------i___+___+--+--..~-l-t"""'t~--+--+-+--+i___C--I---I_"C;;t--~.-+---+-_+____+___--+_II__j- 500 ~=t=t=!=~=~~~=~=~I_f-t---+___+_+-+_+---+__+-+_+__1·--+---I-.......--+--+----+--+-+,-+-r·~·'~·I-H--+--+-+--+--+--+--+-+--+_-f--,I.? ......_t_'"+----I-+___cH~-+-+-t-r<l-"-+-+___cH_+~-+---+I..,.=l'4-+_+--+~-r----1--- .",,:c-.+++++--j-_+_+-----t-I____t-r__F-+-p.'----l--+-+-+--t--+-----j--i---t_____l-:t--Ir----r-----r-r-r-----r-----

11=~""'~~1=t=~~~'"..-g±ffitttiaUEEE=E=s~:::.m=E33I-..i. -~r---- .. :::=1 ===- ...1-f---f---O"'1'O,"}H--+-+__+__+__+---j -- t------t------+---+-+-+--+-~~-+--+---1____,Ir'__-Fq:q:::=t----+--+--+--1--f---l---l+l---l---l---l---l~-1-j

I-i---t-----±.::-:F>+----+-+-+---+--+---". :.'c"'·-t---+-----j---+-+---t--+--+-+--+--+-+-----F~""'---~-+___+--+-+--+___-t-+--+_+_~._+___+__+__+__+-------I tjj=t=tj~~~~~~~l=l=t=t=t=tt:J=jt-f____i-=I_~H--+-+-+-+~--t---t·· :1) '. . ~~ 600H__1__1~<.--t-----l--1-----l--1-----1-------t:.::-"2·,· -I- \ I~+__I__t___I_+~H-_+_+_+_+_++--+--+++++-I

1 - --- ~ ";:=(;"(:~.._+--+__+__+------j1_f____t___+___-r-+_+-+-+=:;:jh..:"""'f____r__j------t___+___+--+-+-+--<l:':::>4~=_t__+__+__+-------jI-r---- - ---~~r+-----+--+-+_--+-------j---t

"-~ ,.~..:::-.+----++++--+--+++++-i--f=F=f----++++-+-+----+-+-tEE----t-t---t----t----H1=t=t=t:~~;$~=$=*~=1~:~:~i-'l -----i_____l--r-----r-----t--r- I- -f---F"='F~~~_+----t-+-1__+______I1_f____f----t-t-+-+-t.~~i't___+---+-I-+_____l

I-I-+---l.!-!rl-P"----+--+--t------+---+--I.. . .. -jjjj~EEEEEEE!!!$i~±±=t333~"'!p'~3333=1-c-----l-__+I'-..--""'I~__1-i___i___t------t' ·.c =f'-_-+I---+t-----+-·1~1.S_+-+__+__+__+-----I/g;; ..:: -- r.> 700 I-+-+-+-+___-+---Hl+----I-+__+----+---+--+-----+----+-+-+-+-__+-----I

:. ~ .

· ~~: . : : : : : :

.. :]..

· '" I-j---r-~j---:-------j-+---+--t--j-j;:·.:.:~:.:-I-t----

~~::C+-__+--+-+-r----I- - r----~?'~~':";:_~_:t----~:~:~:+_=~+=_~-+_=:+_'~::-P:-":'~:"U~N:~I~t__=:+_=:+_=:+_=:-+_=:-+_=::=~:=::=~:=:"=~::-<'~:=~~11=--I~~-t:-=j---:=~f-:-·::: :::: J 1--+I---+---+f----t+--4+----It.-_t-_;-__-~--+-_ ... : ::+---+-+-+-+++++-+-+--t----+----t--------'--+--+----+-+-+--t-__+--+--+H--+--+--+--+--i--i

I--------J----J-----I-----t___+___t-+_+-+---l.:.:.:~ I--- '00 1---+_-l'r-+--+-----1-+-+_+---r--t----+--I----+--+--+----t-t-t-t-I-+---J----+-+-+--+--+-+_+----ic.·,::.;.:.l----+---+---+-+__+++-+-++-+-+-+-f--+__+______I______I----,HI--f____t___¥,:~..-+--+-+-+-+--t-- 1--+----l4!i'rt--+--+--+----+---If----I--l-l-+___+___+-+-+-+--+--r------I-- -+-+_+_+-+-+__+-1;. ="=.,J---+-+-++++++-+-+___+_+__+__+______I-r__t--j--t___t____t-t-+-~.,,,,---t---t---t---t--j-- aI-+-+-+_+---j---+--+-+_+---F' 7. - ·l-+--++-+-++++-f___+_+_+<o+I------__+______I-r__j------t___j------t____t-+_iF-+----+-+-+-+-+--i 411-1----l__1-+-+-+-+---+---+----{.:·~: ..-.Cj··__+-+--+_+_+--+---+---I-+--+--+-+--±i"~+-----+__+-+---+-+---+--I,~[-+-+-+-+--+----I-+-+-+-+---j---+--+-+-+__--{ . . 1<tj..---+-----+---+---t--t-+---+-+----j-----j;;, ..=·=,l-+-f----JHH-+-+-+~ +-::ll"'--t""r-t-+-+--+_+-+-_+_++-+-+__+.;:\1>-----H---+-+-+--I

I:---+--f-+___-I---+___l-+___l-J-------j.. .. .......j-. I~'" ..

· c:::::· t:::=

:.. ::. :i· ..... :~... :::1

..... :~

:::::<I'.....:~.... :: ::EI:::~:.-::~(

.. .:~

I:::::~M-'.~-'".............. ..

:: :::::: :!"-' .... ·.1:;;::::~

"':lj'.~.... ::~...~

1- ---I-----l-f----i___IE--+___+_ -+-+- I---+---+---+----+--+__---l - t---l-l-l-+-+--+-~+---+-+-+_+__+---+-~I---t------ -1---1---

1----l-l-+----I-+-+1Ic+----+-+-+_++----+---+---+--+--+--+---I__t___-I--+-+_-+-+-Jw--+-+_++++-+-+-+-t__+- -

1_1---1----_1__L.I._.ul!"11-+-+-+-+-+---*-+--+-+--+----1-+---+_+__+----+---+- I--

-1---- - +- - --t----- ----. ---- ~r----t---

--- --j-+------ - - ---

r----

1, l!F. LE CHANGE Iil'> ; :~.:..j~t:t'tj=:j=t:j=t=t=t::t:::r:=1=*~=t:t=t=:tt=t=t=1~~~~-;;t=t=t=t=1'- . IU +.::..,:,:,~.IJQ. --J-- - 1--------1-- P "'UN 2 t------=I'-----

~ MI ~!"'{Qn Te, P~ '::- ·:t=t=t:;~~~~~d~~~~~T--'T--+----+--+--+'=--ib--jf_____-j------j------t----t----+-+-+-ii'-+-+--+--+-+--t I--- _ r----I--- ----+-f~---I---t---!i___i___l-+-+-+_-I__1-----1.......,1----lDIV IlION Rl::SISTI\ IT CURVE- NOT FUN Tlm IN< --

I--j---t-----~-~~i - m:~=~=~=t=~=t=t=t=~::.:~=~==~=t=t=t-_+r----___+---t=t=~=~=~;::_.::l;::_.::l;::_.::l;:-'~"I5of--~"'j::[.S"f'..- +--1---~t_I----_~I----j----i 800 t--+-+-+-+_-+----r--+--t--c---+-_+___----+----+-+-+__+---t---t-----j-----l

I-----H'i----+-+_+--+-+_+--I-- ::.: --:. :'. -+---1---1---1-I-t----t----+--+--+-+-++--+--+__1~--ct-------i___l-I__+_-+-+--+IH.,-+__+__+__+-1l---!-=- I:-:-'

I-HF-:++-,.---t-+-+-----+-r---+------l : :. .+.-+-+--+++++++ -t---I---f---JH--+---+---t----t---+----+-+---+-+---"~Mr--I-----I-I-I---

~-r--JI----I-- ---r----t----- - ---j-r-----r-.~-'-.:--"t-++++_t_--t---t---I- -t-------t--+__+__+__+__-+ ~ t------+----+-+___+--+-~+_+-+__--+--r----f-- --I-- - 1- --I--~I----1- -~r-----r-----t--t--I

I-'--'t---J--+---+ +-+-tt----~---++--+fIl-•..•.•. ·....:·~--+--+-----+--__-++----+--I---1;__----'.t------t---+i---.+--+I--+--+---+--+---+______IHI--t-t-_t______f__~-t~~'---t___+_+----l900 tl--------=t_=t=_tr----=t=~=~~;=j=j=~~~!-~-t------t---=~=~=~=t~r---t----j+;;;;-"'=;;-+--+---+--+----+-----1'.-/~ ----+---1---1---1-I-t----t----+-----+--+-+-+++++-+-+-+- -+-t-t-t-----'l'<d-j-j-j--j------j

)-' r:--::+.-+.t±lllllllllllllllllltllit~i~f~EHI---If-----f--l---t-+_+----j---+--Ir.+~-H-.l:1"-+-++++-+-H _

t---~--I....--'f----~vc.~:~---i--~-llt<:~t~;~;j79~ .~_-+--.--+r-----++------+--I----+_-+-+--+--+--1-~I-i---t-----+-+-+-+-+---t-+-+--+--+--"'~.-*-r---+---+-

I 3t--V"-+_+_+_+-+__+--+-----I13l'~: :5· ·.·..I,Jfi''''l:+---+---+-+_+__+++++_+_+_+-+_+___+__+__+______I______II--t-t-+-+_+----+----+-+-+--tIOOO 1-+-+---+__+__+-+++++++_+-+_+-+-+-+-+---1r l4II~g~

.~.........

;: 'l

I~~I:~

I:~I<~~~~..:~

-.::,"

H--+__+-+-+-+--+-+- eL .1010,-+-++-+-_+_---1--+--+--+--1-+---+-+-+---+----+---+-+---+-+--+-+---+-+---1_--11--1- 1----1-------II----t___t___t___t___t___t___t___t---+-+-+--+--+--+--+-+-+-+--+-+--+--+-+--+---+--t--t- c-I-------I-r----t---- - r---- -'- --- ..-1---

1----1--J-----t-----+--l--+--+_+__-+--t---+----+-+-+----+--+--t---+-+------j

PLATE 7

GAMMA RAYMR / hr

HILL RIVER

SP Q85

No.4 HILL RIVER No. 4/3

SP VI06

HILL RIVER No. 4/4SP Q89

HILL RIVER No. 4/2SP ADI04

HILL RIVER No.4/1SP ADI02

-20d

SUB .. SEA

± 000'-

PERTH BASIN

HILL RIVER No.4STRATIGRAPHIC HOLE

AND ASSOCIATED STRUCTURE HOLES

WEST AUSTRALIAN PETROLEUM PTY. LIMITED

1 ,

I

REVISIONS

_ 20

li'ESf5TIVITY• ohms m~m

o

I--j--i--+--+-t-t-+_+--_j_-j-+-_t'__I' -+ - +---1_+---1__1--1 1

1--+--:-1-4--+-+-.-I--5l--+-+-+---+'--I--Il--tlc--~--+_+-;-

1-+-:-,+-+_+_+-H_+-+__t--l--l---j--t'I-~ir_-I___j_-j_-+__i

1--1-+,-+-+--j-+~+-HH!--!-'-+-+I -'IH--+--++, :

f

T D. (K.B.l 500

DRILLED IN

COCKLESHELL GULLY FDI?MATlON

(LOWER JURASSIC)

MILLIVOLTS

, 1


-+-~-i--j - -+-1-+-+---1

GAMMA RAYMR/hr

10050

RE51STl VITY_ohms m"j",

o

i5o

SPONTANEOUS?OTENTIAL

-MILLIVOLTS-

RESI STI VITY-ohms maIm

00- 0 10 20=-----------II--------------j

TRIASSIC)


-MILlIVOLTS-

-1101+

(UPPERSANDSTONE

I?ESI5TIVITY- ohms m2/m

LESUEURINDRILLED

GAMMA RAYMk' / hr

,60

: !

1 I

, ,1

o 50

I I

r SCALE CHMi'-"..<GE++-+--+--+-_+'--+-+-+-+'~=1____-1-'1...,0+--+---'-'-4_--1--+-+--:--+;_---1"2"-"'10r--~~i==;:=:==;;---+-I-+-::r--L.:--j~:;-;t; . i 1I_t-+--+-<.--r---II POINT RE! IS v/,n lu D~I<'SfNSIT~VE i

1 ..l>

I-+--t-'-+-[-3F~+-' --1-___+___+_+ 700 f--+--+-+-+-+I---c-+-I+-+-++-~I--"~f_f_t_f--'++--+---1i ~ I --==1f- -T- 1'-'i'~I--+-!-4--+--+-i 1

,

~I

~+-t--j-+!-+-+~----c'___+--I 900 1-+-+,<"+,---,---+--,-I--+--+--+--I--I--I-I---I--I--I---I---I--+--1; i I I I..... :

I.::;P-, 1

/--+--:1>-'-'-+-1'<->'--1-'___+___+_+--1 BOO 1----+-+-r-.....,.rl---;-4'--f---i---i___j---':~I--I__+--+--+-+--iI--I I i I I i

I

) :

I-I-'-I'r-i-+-1.-+--+--+-'--+-I

11' ,

1

0-02

lS::~, I

b 1

~ i

.;',r'l '

o

1--

1--1--- -1--.5.;ph,4--i--++_+---t

t

I-I__I---ti!,""",?~- I-I--il----<--I-I/;

~ , --+-1

I--I---I-I-+---LLJ- --If-+---I-h~H--L~L:_1,_ t--

I---I--+-+..l.j""'l-+_---:~--i- I-+---

1--1-1--~ --__1'--+,---+--1,-+-1f--I- "-

I-+---I--\i'--+-C----j-+-I-I---

I-I--tl--i-:>l,.--t+-j-I-I-1--+---r~4+- I--

, <: 1 ,-4--f--I-'

IJ

- 600" 1-+--1--+.. -'l-.-I:>c-I---I--I--I-;-+:---1I

-400'

SUB - SEA


-MILLIVOLTS- (5o

~ -,0"-"'0"'l2 - 1701+ 0 Po, n t R. 515 t, v, t Y 10 20 ~-:--"'--'I-'---;-,-,--'----'----;,___1 (XX) I--~--,-,-,----,-,---,----,----;---;,-+--;--;----;-,-,-,-,-+-rl

RES ISTt VI TY 1- --- -1--+-+--+-+--+-+-+-+-+-++-+---+-+-+-1- _I~ 1+SPONTANEOUS .........' f- -_O:-h_m-rs--::m.:..-2~/m:::._ _1 ' I ~ I , -"" --f-- 5

POTENTiAL - ~~ i---ll--l--l--t--t--t--t--t-t-T-l1---l-I--I---i 1_1+o POINT RESI STIV ITY =-~_ I i f--:--,-,-,-,-,-,-,-,----i 000 f-,---,---,-,-,-,--,-,---;---;,-+----,----;----;----;'-,--'I-,--,--,--1 =h 1 ",. , I.-,-,-,-,-,---,-,.-,.-,.-_1 000 I---,--,-_,__,__,_--,---,-___,----,-+----,----,----,-,--,--,-,-rl -0, ""0'-- -250'+- -'-"OO""'l +'L--1~ -l---'I-~l-_=_' ~j i " -~-_I-~---1,--i--I-i--t--+-+-+--+ f-- __ ----I---+--+-+-+--+-+--+--1-1--I--+--I----i-,- r " J --+--J 10- MILLIVOLTS - , l-L:'- - I -j- I' 1 ::=:-i.. I I ---I---i--i--4--+--I---I---i- --- I~: 0 0.(' '; _

1 -~+ 1 I 1'--:' --LJ...U++--:-...j-H -LLJ-+'---i--+--+- +--+--+__L_--I_I--I__I__-+-- -1,- P '- ' V I' I I --4__1--1'?-I--,--I---+--+'- e- 1-,--,-,-'I-,--,--,-----,---,-4 000 1-r-TI-,-I--,.--,----,----,---;-'--';=---1---r-, --,--,.--,.--,.---,.--9

,- Jtt~~I;>~d'l~' ~~~-~~=~=~=~=~=~=1=1=1=11=1~'0:0~1-=1-t~~~~=~FFFFFF5~~¥f~f~------E*: ±±<~~V:~lEi±±:±±~--~t~:ji=i~t', =-+t~~±:--i-'='tT-~~-i'~~jI~jl~j'i~j~j~3t~t~E' ~~;~~~t~t',~±~t~i~i~t,~i~3~t'------+*+~r<--~~-~~~~~~~k;o+=1~~r'~~j~~~~1 ++~~~~~~~~'~~-----1~r~~~~~tl~: ji---1__--1'--+--+--+--h"c+--+---;-i- -- --:---l----j,-=-11-=-~~ir=-i~~~I---I+------+-----_t=***~4={~' ~~:::t-~~~~~~*==~~~~'~-~;:::j~'~~I;;~~'~~~;j:;=j='=;:f,=;j~';:::j;:::j:;;~~~~,~~----- +200+200~ I;: 1 I I! I ;=. I I---+-j -+--+:"':+,-1---+:--+-+---1,-- f=H-i-- ~+ tf ~=i=t~t~- ~--+-~ l'-e--~:~~=E= 1< \ 100 11-.--=-~;"",+II_--=,-+-I-----_:----IJ+:=~=t=,+-I~-+----I+---i-+---+----+---~-_--t-t--++_-+t-_-~-=-t~ ~__-+1>-I~:I,,-:::I~--I_+_-=-.-~+~-.J+I---j+:---I ~k~,=~;7~ iti+tJi '--+1_-

1+:-+---+-1- I I e--~=ty-+-+:--+--+--I 'J.-.-",:

1< ' 1 1--+-+-+--I-,-+-+--+-+---1 I ~ ~ -I-'--+-,~c7-+-t-~--'J1'--+---'-1---I *-'±=( i-1i-L- 100 ~H:- ! l...j--t f---i--' I. -j- j-- 1__II~c.-+--+--J-I-+,-+--j--t-I-j--+----j--j--1-i---i '=1_-=-t-=-t~ttl_=t+-·. =- 100 ~kCl-=-~l=1-l ' ~_ -tJ-++1 I ±--=t: ill?!, I I I

-- 1-+--i--"'---4~-+--I---j __~:. 1--_,: I--+--il ':-JI-_'"~=1 ',"J1~1"=F-+:=-----!'------c;-- ,,--1

1---1- -','- =8+-t~-I------t--~--I- 'I I ' , \t-, J" 1 1 1-=t=t=~=l:2t=t=t=tj"'" ,I ' ~ --I',' ,. ~ i I I' I-+-+-+f.----c!-J-+-+- ~t'=t:~t=t=~,~==:±'=;:=c--~- ~-~.'. --- -t-r--l--r I--j- ~ 1- I , '100 Ir- I i

... 1 1 I 1- __~.i.L- --il-+--+-+---I 1--+-+--+,,>-1-+--+-+--+-+1-+--+---1---111- -,,-+--+--+--+-1-- -.:;: --- --+-+-+-1 1- -t-+-+---, ,- Ef±j----Ol-+-t-+-~,--- =,' 1-1- i ~!/-+-+....",.,-="'f~=t___+---t,__I__I---j 200 I---I--k-;z:.ok'c-+c-+-+-+-+---+-+-+__t__t--l-I,--f--I-I-f- iT -~r- , " --I-f---!- e--e-- --~e-- -;.-I-+--'I,-1-I--I-I---f--1 1-1-"+-t-~-t--t-_j_--t,---I-r--I-r--t--.,-" -+--+--+--- -1- - I--A-I' --I---i--+-+___+--i-j-I -1---, I-r--I~I=I-----T ~ - - - --r--f-=tTm'~r-- I I 1 ,

rf-', ~ '" h-- j <\ ,i I ' + I I-,.-+-+--tr.-+-+-+_+- ~ '- -'-, 1--1---+ ',"" -J'- 1-- - --~,'-- I - J 1 , I I1 ' : i-- I I ;' I' ~~I J J 1---1---1----,------ - 1-'-- 1--t-+-h~+_+_+_+___r_1200 ---1-' [) 1--1---1--'---1 : ~---I-~~r-·±-:::f·-i--i-- =:Ji-I--t-t.-+-+-+-+-+-- '-+-t-+_+I\++-+-, ; 1--+-+II--)-+---c--+___+_+__I'~1-1

'b, i '[ ""'f--' ~ l=t=l=t'~'~~~'~~=-3 ~Gs --r:----i-t-r-l-~ - ~.j --I---I-+C- r--- I- ~""l I ) I ' , i h-- ,--t--H-+j-t- I'". . i ; ,- t r--;-- 1 1 i I I' I

~~;;:,~t~~~;;;-J+I-;~',;;:=----~+f-;;t--; 300 tt'=t=t=tl

=t=tl~I=t~~~~:~~;d=~=:(=(=(=t.~ :::~ ,--i'-C~~i30:f-I--I--j-j,-~-=;-1-::=;-j-::~t-l-_-I, 1---1-+--1-;-+"""1

11--''-_~,""c;;>-tl=--..+t-:----li--:-_--trt----j':-~'00 ,=~! .~4t-1- 1==rytL~~T,<"'£F~ ~I~:l ,.=f' 'i'iJ----·i~-~--~~---__I;=--i-' :~~:~:~:g~:~\~-·-~-_--I_+---_+j-_+I----i200 f-,-+-;1~~~F::.-I-=+I--+: --+;---j,-4_i=="-4j.:=--;'"";--I:-:'-1-:-1:-+:-+j-,--+1-'-,--I 11:-_~=,~I--=_-t:~.:.=--=-tt:::-=-~=~i:=.';;~:!==~=t==~=t==~j'==~j':----__Ij I~~ti~t~t:=t

i

:ji~'II-g..--i~l--b..~.I..,:::'~~~~~~ 200 ~+'--+-:_t_I,-+-:~F-I--I--f--!Ii- -+-1-+-+:1--:-+-+-+:--.:-~,

-t~4~~'-l--~....~'4~4§-~EE-l~~~i~33§.:~§~~~i~~eE§€fttftttt§+-----+t~::'~~~l-~~~~~--1~~='~p~~t~4~~-1~~~~=F~~~~~FrFrf'~ '1~~~-----~3~~~~§~EEEF;;-f£iE~ii±IIIll11]J333J-----l3~~~EEEEEEr-f±±iiiljj~~~~3~~~5~~EI----~1------~~~t'~~~~~~~--~~~f=t=!'~~~~~--~FFF~t~~~~tf~fI~~~~~~-----, , , ~ h __J J_ I I Le::::"": I V 1 I i ',I' cl I " ,-" ...J'-" " "~000 l-- , ::w . I I' +-t---t__l--jbl~+-+--+---+--I -j I -= -t--' if-I- f--r--+-j:n="'~-F~p--I· ,-- 300 --+--t-I T -~T '--I-' -t-- -+= I i 1..£ .JI I' I '~ --,-~ - r-~ ,.t , I 1 I,

~l- 1 : I f<-+-.~ h." : 1 : ;: i I I I~--.J~I=_+~i=_+:::=_+t~:+-:~~-t~~=~-t~'~=--t~~--_t~I--=-i 300 ,_-_-l+-j!'-~.;:-i:;-'~J~J~...J_t--l-~ ~_+---, ------- ---Ij-I- --- =1 :--1~tJJ-=i:~==1~~ ~=j~I~~~I--I----- t_- -- --~~~:d~ f-_-

J+-,.c-4--1-..--f---,-- =1= 300 =r---jl _Jl1 i I ~< :, ,:~ ;:~~I-I--I---j--I---I "'---- t 1 I 1 1'-14, -t----t:-,I--I--t-:-+:-+-+I-+,--:--c+-+:--i

II~~,"+I~:;;±=-+---'--+~:---;-,--I- 1 is! ~'I' '! 1 i--~ i I 'I "1 1+ i i--i-r----i!Lr k:J--1, 1 ' ~!-+--+'"'-"-,i---L-L_t__t_i-i---I i I I ~ ,

1 ~~ 1 '+- f-- 400 ~EE£~~Efffff-~F::C§'~-;;;tttll=f~ :~:, :_: ---1__1_+_+---1---4-; 11

=r-=-~- - !-i--i-+--+~--t,--+I---~-!~_---i1 ::,+--=1=.. 1_;-'-+,--t=-~~-+-,+-t--I_Il--r--+' +'_---+t-..-I~~~~-+t----,-+-,---+I----+---tj---I+----I=j;~;:;=~=~=t,=t

l: =j +~~.--++--+---1--1-1--1-_--1_ =1=~+- _~ i~~~ t::L: ' 1++~, 1---+--+:_-_+1-1.----'-,---;'--+,--+--f- e-- :=:=:~'-:,=:'==!=:1=:,;=--i~--I~--I300 1_+_+1-+-+_+-+--+"--I:---,:-t---~I_'--t--t--t--'t_[---+r---+r-~-+I----+t-----j-1

i i= , ' : <. 1 1 i I I +- )'-- I ,-,--- l--+---j_~ --I -1---t__400 ~=tl=t=;-=-;-=-~""+_+--_j+,-_--+_+---+_+----I_1---1_t---1__1----I_tr---I--I_--1--t--_t-j_-_t-t_--t-t_---I-~---I___I f-.-+I--III/--I--+'-+--:-_---If_+--~~~ =-:t-="-~-fr~~-L~K +-jT" I--~--+..-+.......l...-L-Il,--+--I---j---j i 'I' f- [ I' I : I ' iiC:~ ! ,_V __ I I: I, I if ~j-I--+-:-+-+--'-:-flLI--1--- ~ j-=~-+---'--- 2~1-1--+---+1----+-e---+- Ij=i}--+i__l---II-I--I-I--i 'I-~;~--~-I-I~--f- I± _' 1=~-i--I- i~ff---~!r:t::=j =+-:~ -I 1+

1--+-+-4 ~,j 1--I-1-+1-+-+I-+II-+-;+I-+--i:-+--I-,I--I--/---'-:-+-'-[-+-+--1

~~, _J -, :! --+-++"'),"'.I,-i'-+--+-~-+,-+---t I---+--r-,-+--+-+-+1~---II---+-- 400 - 1----1 t '- ---- ---] _-~-jtLl-":"- lE+--+,---++-.>,~:t+_-++_--I__-+_--1=:=::::=:=:I~::'~:::j-I----I1 1--+<~/-+-f--+--+-+-+-+-1400' 1 i'-L ~ 1~ -+-!----l:;:-=+__I---iil--I--I---t-i 1 i ~_ I : I I! ' I !

: I- -=, ! 1 F-,' I1 "I I--+-+-~---,-~-I_-+~-__--L_:-_- --4--+-+-'11-- --1- -'--- ~=1=~- --- --- ---1 1 -- - ---1- t- --1-i----j-+"'.+--+--+--+~I--I-+---1---+--+-+--+--j--;--1 I-~"'C-- !--f--j---I---_+- - _...LJ j 1- i I I I I-H--'-h-d'-I--+-+-+_I--i--+-~400 I

I-I---i-I -s,o.--,-I,-+-j---+-+-+___1500 '~+--'----+---+---+--+-+-+-+-+-+-+--+----t-o_~~'+--t--t--t---1 I ' ' ; j -- I---I-~ - 1----1--1--1- I-e----e-- -T-=-......,= -=--~-=- _ -i- =-.:r=I-1- --7'--,---- - -- . -l-_1-+-+--+--+-,_---;----f,l --+~-- , I, er .c:r-t' :1 11

It1--1"1 I I· I, ~ : 1 I I : ' :,- 1-1__1'--+--+-,-j1c--i--r--II---j--I-I--I-.'-"r:::""i"=-+-4--+-+-1 ! , I-I--t--I-I-+-+-+-+-~-i'--il---l -+---- i ' -e-- 1 (., " 1

: ;, : , i ....r-i'=i;: I d. f-- I 1 ,___.1 I' =tJ" :T++--+-+-+--+--- _I-- 500 I-I__I--+-+-+--+-+--+--I--+--+-_+'--I__I___j-f----L-t__ ~, , 1- Ii',1 "!.. ' or- '-I--I--r--I--I--'-"'-',",,--=~=~I-_--_. - !=r-.:----jl---III--f---t--I-+~-1:-+_+_+_+-+_+_+__t--j I ',I -T- ,,""[, 1 1 I ~ 1 ' , I , ~ " ' po-- I ' , , I ! ,

:~ ,--> i :;> 1-1----1-1-+-+--,---1----< '-'" --~ --F=JI_-I- __1. 1__1 -1_-+-+-_1---1---1_-+--1 1 11 [ I

1 i ' I , ' '__ 11, ' I-I---+-,-+.L...'-+-+'-+:--+j I-+--+-+-+I,-+-+i-r~-,"I=='J--500 -i- -~r-- -1--t-t1 I ~ ! Etl :~J"-_"_I--t-i-+'-+-+-1

500; :i'~! : '-- - I I ! 1 ,=-l~t-=';.:t=t~==t=-+I----j-+-,--I =-t-T -1- _L__ =T+_-_--+--_iitj=t=t~,=- --+-t I__ I_;~~:,"-+-+--+-+-I ~-,

_ I-t--f--r-II-H:--!-- ---I--I--I-r=;;;~..+++-+-i-i-+---1 1 I 'I I,-r , ,I , '--+--','--I---I__I---i-___j/---"--'----j;I""->-t--t-+-t---i-t-i 600 1----1-+'-+-+-I----+-I!+-+-+-1-1-+1~-:e-;5~--+--+-+--t-- , t T. D (K B ) 5 10 I 1 I

! I-~' I! I-=!-I I T.D. (K.B.) 51d T.D. (K.B.) 510 ., .·LI 1--'-1--+--+--+-1-1-~;:, '-- 1 1- .r-T- I--+-,-'-+,-- ---T- ,L-

i ~ i Ii '-0- I 1--I--+-I-4~~C-+-+--+-+-+-+-+L::s~+-+- I---'~:-

l- 1 '

~ =R=

~ -20

, iJ W BUI<'DETT 2 NOV. 1962

/-''+-+-+-+--+-+-+-+--+-- 1000 t-+---+-+--""".J;-+I--L-+'--+---t__t--l--l-I-I---I--+-f-i-I+-1

1 1

I I

DR BYTR BY

CH BY

DATE I

2 ~V 1962 ISCALE

1

I

PLATE 8SHEET I

COMPOSITE WELL LOG

PERMrr TO EXPLORE 27 H WEST AUSTRALIAN PETROLEUM PTY LIMITEDLICENCE TO PROSPECT 100H

WOOLMULLA No.l

RUN NUMBER I 2 3 4 5 6 7 8 9

FIRST READING 2200 2591 3376 3834 4457 6555 8062 8793 9230

DATE IN 1962 /63 25 NOV 27 NOV 8 DEC 11 DEC 17 DEC 12 JAN 6 FEB 20 FEB 9 MAR

WELL STATUS: ABANDONED

2 3 4

6 FEB 20 FEB 9 MAR

G.R.- S-C G.R~S-C G:R:-&-C

13 JAN

G,R,.S-C

GAMMA RAY: RUN IN COMBINATIONWITH SON IC CALlPER

3 4

G.R. G.R.

8 DEC 18 DEC

DATALOG

I 2

G. R. G.R.

25 NOV 27 NOV

RADIOMETRIC

RUN NUMBEP.

DATE IN 1962/63

TYPE OF LOG

BASIN: PERTH

527

7 NOV

STANOIl.RDELEC.LOG

4 MILE SHEET. HILL RIVER

DATAINDUCTION ELECTRIC LOG

STATE:WESTERN AUSTRALIALOCATION LAT: 30° 01' 24"S. LONG: 115° 11' 28"E.

ELEVATION GROUND LEVEL 382'DERRICK FLOOR 394'

DATE SPUDDED: 3 NOV: 1962DATE DRILLING STOPPED: 15 MARCH 1963TOTAL DEPTH D. F. 9224'

LAST READING 496 2100 2490 3250 3700 4186 6400 7880 8700 70 FIRST READING 2196 2588 3374 4454 6552 8059 8789 9225

SIZE WT G R. DEPTH CMT. CMT.TO

16" 651b/tt H-40 492' 500sx SURFACE10~4'" 40'51!¥1t J'55 4182' 550sx 2800'

Rmf Measured 1.3 @ 95"1' 1.4 @ 92"1' .92@ 88"1' .92 @88°F 1.5 @ 67"F 1.1 @ 75°F .63@ 88"1' .57 @ 880 F.64 @78"F

DEPTH REACHED 2201 2592 3377 3835 4458 6556 8063 8794 9231 528

BOTTOM DRILLER 2199 2590 3380 3861 4463 6552 8185 8789 9224 548

2

200

1800

200

2

1500

2

200

1800

20

806S 8794 9230

1609 839 525

6450 7950 8700

XP

2

200

1500

2202

65S7

4350

200

1800

2

FULL

5PERSENE

894 1214

3379 44S9

2480 3240

2 2

200 200

2100 1800

3t" 6NT - H

2

200

15 2100

2201 2592

2181 488

2100

FRESH WK,ER GEL

SENSITIVITY REFERENCE

LOGGING SPEED FT./HR.

DEPTH REACHED

LAST READING

INTERVAL MEASURED


FLUID LEVEL

TIME CONSTANT-SECONDS

SONDE TYPE


457

MUD NATURE BENTONITE 5PER5ENE XP 20 BENTONITE

DENSITY '!YCu.Ft. VISCOSITY 72 I 42 72 1 42 71 40 70.5 38 68.5 38 83·5 40 80.5 40 79 143 71 41 70 60

PH 1WATER LOSS cc/30Min 10.sI7.4 10.517·4 11 5.4 10 5.4 10.5 9 10+ 6 10 7.6 1016.8 10 7.2 - 7.2

MUD RESISTIVITY 1.5 @ 95°F 1.6 (ji) 92°F 1.1 @! 820F 1.3 @ noF 1.4 tjiJ 7JOF 1.02(ji)750F 1.04@14°F .7@ 880F .78@78°F 1.7@ 820F

MUD RESISTIVITY BHT. 1.3 @ IIO"F 1.4@II00F .85@ IIO"F .85@ IlCOF .83 (ji) 126"1' [email protected]@>206"F.24@!232"F.2S@2350F

CASING DRILLER 492 492 492 492 492 4182 4182 4182 4182

INTERVAL MEASURED 1704 491 886 584 757 2369 1662 913 530

CASING SCHLUMBERGER 496 496 4186 4186 4186 4186TO

496'4184'9224'

FROM

0'496'

4184'

IN.

20'13'%"9 h."

HOLE SIZE

CASING:

Rmc Measured 1.6 @ 9soF 1.7 tjiJ 92"1' 1.4 @88°FI.2 @88"f 1.62@ 670F 1.66@75"f 1.4 (ji) 880F 1.04@780F

PERFORATIONS: 15 HOLES 4522' TO 4529'15 HOLES 4618' TO 4625'BOTH SETS OF HOLES IN OPENHOLE FOR QS:r. No4.

BIT SIZE 137,;" 11~~~~:;!;9;;I~U·~~~~31'5tf.~~~"~t~~34.r.; 9:y"" 9Yo" 9~" 9/8" ~;~~1-~MAXIMUM RECORDED TEMP. <110°F <IICOF <IICOF Il00F 126"'F 1720F 206"F 2320F 2350F

6 FF 40 TOOL

5 0 C K

OTHER ELECTRICAL LOGS

SONIC 4450'-496 I RUN

SONIC-GAMMA RAY-CALl PER 922S:"435O 4 RUNS

LATEROLOG ~54'- 496 I RUN

LATEROLOG 226'-7500 I RUN

MICAOLOG ~5O'-3200:I RUNS

MICROLOG 19200'-8.cx: 2 RUNS

SECTION GAUGE 12725' - 495 • RUN

SECTION GAUGE /8700'-418l2 RUNS

CONTINUOUS DIPMETER 14454'- 496 I RUN

CEMENT BOND LOG 14186'-2450 I RUN

16" et 64"16"

40"

PUDOVSKIS

AO=18'8 11

16"

40"

16"

40"

PEARSON

16"

'40"

16"

I.L"2

40"

16"

40"

PUDOVSKIS

16"

1.11/2

40"

16"

I~/

40"

16"

I~ "

40"

AM

5.0.

IND

REMARKS

WITNESSED BY

RECORDED BY

ELECTRODE SPACING

SACKS

5200150

TO TOP

SURFACE4300' 4140'5500' 5180'

CEMENT PLUGS: FROMSURFACE4140'5180'


[ll] QUARTZ VEINS

~ GRANITIC GNEISS

O~ FOSSILlFEROUS

0 ' OIL SHOW* GAS SHOW

WELL HEAD FITTINGS. STEEL PLATE WELDED OVER CASING

DRILLED BY: OIL DRILLING AND EXPLORATION(WA) PTY lTODRILLING METHOD: ROTARY 1::::1 CONGLOMERATE tE CLAYSTONE

1·~d;d·1 PEBBLY SANDSTONE I~~~I SHALE

1:::::;:;:;::1 SANDSTONE. ~ LIMESTONE

1=::::1 SILTSTONE • COAL

B CARBONACEOUS MATTER

rc-ccl~ PYRITIC ~ CORE (R~cavery black)

m-.J SPECIFIC GRAVITY

~ SIDE WALL CORE

o CASING SHOE LITHOLOGY BY: V. PUDOVSKIS, G.R.PEARSON, W.E.GARDNER

COMPILED BY: V. PUDOVSKIS

LOGGED BY: SCHLUMBERGER (ELECTRIC)

EXPLORATION LOGGING (MUD)

SONIC LOG

I---H-+-++++-+-+-+--H-+-+-+-i-- +--+1---i--1

u

a:LLIaa:;:)

IIIIII«a:....

z::i;::;)

..JoU

uiQ.<a:Cl

~a:lv>

z

w

..J

o

olJ..

UJ

..J

wzo~

If)

oz«If)

..J

>..J

...J

er::>w::>If)

w...J

uou

-

TEST SFORMATION

140

- - --1--

--- -- - -- --- --I- --I--~--'----+--I

-1<

-,-·_~~---,---li--f-+--"''FI .,,::::l----+---+--+----I----I-I-i--f-

f-- f-- f----j--+ -t--+-+-+-

1"/100GAMMA RAYA.P.!. UNITS

DRILLING RATE

~/HR

EXPLORATION

LOGGING

c=c~

IL~

\

NEWBIT

lj(tIRROSC 3

13~n

>lie 6HTC-OSC113~l

~l;.ORERIT

i"- oil I

OSC313~(,

.2iGRANGEST

12~·

1\

PERMIT TO EXPLORE 27 HCOMPOSITE WELL LOG

PLATE 8SHEET 2

LICENCE TO PROSPECT 100H WEST AUSTRALIAN PETROLEUM PTY. LT D.

WOOLMULLA No.!

LOCATION: LAT. 30°01' 24"5. LONG.IISo 11' 28"£.

ELEVATION: GROUND LEVEL 382' DERRiCK FLOOR 394'

STATE: WESTERN AUSTRALIA 4-MILE SHEET: HILL RIVER BASIN: PERTH

L- ---+_+----I_+_+~+_+_+--+__+__+ 44--+__+__+__+__+-1

u

exUJ

~

o.J

~

o.J

exw

ext-

u

UJ.J

oo

ext-

a:wa.a.::::>

a:....

u

o....

z~J.JoU

«o«ooo~

t«~

c:oI.L.

UJ

...J

«I(/)

«wt

«~

uo~

CUSHION: NIL

TEST DURATION: 75 Min.

RECOV ERY: I bbl .DRILLING MUD

5 bbl FRESH WATER

(493ppm CHLORIDEIONS)

2,140ppm TOTAL SALTS."'w 2·7 ohm. at 80° F.

Cl::::>UJ:::>U)

w...J

FORMATION TESTS

wzoIU)

oz«U)

zo

D.S.T."" I. 3797~3861'

D. S.T...... 4. 4182'- 5180'TESTED WITH HooKWALL FW:K!RSET IN 10.1' CASING AT <tOro'CUSHION: NIL

TEST DURATION: IBOMin.

RECOVERy: 540'(7'5 bbl ) OFDRILLING WATER.NO FORMATION WATE"'.

INITIAL CLOSED IN PRESS. 1500 p.5.I.FLOWING PRESSU"'E 250 p.s.i.FINAL CLOSED IN PRESS. 1000 p.•.i

40

-- ~-+-+---+---I

c

90

SONIC LOG

- ---

INTERVAL TRANSIT TIMEMICROSECOND PER FOOT

-

1"'-

- -

,"",1--~I-----I-+-+-+-::=-Sf."""*t:>O-+-+--+--+~+--+--+--+--+--+-j

140

I''l100

200

GAMMA RAYA. P. I UNITS

o

CONDUCTIVITYmillimhos m2/m

RE SI STlVITY- ohms m2/m

DRILLING RAT E

~/HR

I~

DRILlING·&BIT DATA

7~ 5p

:=0

56ft/h

NEWBIT

\"12HTC-OSC

9Y\

\.. B

SEC- S-6

97;

1\.33SFC MS

9Y';'

1\*'25

SFC- S-49,r

PERMIT TO EXPLORE 27 HCOMPOSITE WELL LOG

PLATE 8SHEET 3

LICENCE TO PROSPECT IOOH. WEST AUSTRALIAN PETROLEUM PTY. LTD.

WOOLMULLA No.l

LOCATION: LAT. 30°01' 24" S. LONG.IISo 11' 28"E.

ELEVATION: GROUND LEVEL 382' DERRICK FLOOR 394'

STATE: WESTERN AUSTRALI A 4-MILE SHEET: HILL RIVER BASIN: PERTH

z~::>...JoU

TEST SFORMATION

..,:vici

-

+-_Jk"'?Jf--I---I--f- - I__ f_

SONIC LOG


Spacing ? tt, 2 Rl?CQ;IVfrS

F= --t--t-+-+-t--I1-- -+-+-~-~-+--+

Il:-.+--+-+_+-+-+-+++++-+~--ff';",--- - 1----1__ --- I--f_I--I----I__- - - --- --- -- I-- 1---- -- ..::~~- ---II-I---t---t----1

SOO~14::.:0T_r--,-.,_.,._.,._.,._.,.___,_+Q~0r-.::-r-r-r--,-.,_.,._.,._.:;4~0--r-------------_+---_.____I"'il---.

-----1---- ---=i"--~- ------1___

If-+--+-+--+_-+--+-+-+++++---:h..'f''-+_+_+-- 1__

.- - -- I----S,----__t__-t---+---,I---__+-..,re:

'1"/100

200

GAMMA RAYAP I. UNITS

o

f--+_+_-+__t____t___+~g::--+_I

- j-I---- --I---+--~-+_+_+_-+_-+I<'I~"--H

DRILLING RAT E

NEWBIT LGITRHAOPLHOICC;y MUD ANALYSIS CUTTING ANALYSIS ",...J@RESISTIVITYCONDUCTlVITY

CHRO"ATOGRAPHIC GAS I:l 0( 0: - ohmo m'/m millimhos m'/mEXPLORATION LEGEND DITCH MUD GAS M OIL I- GAS ...J::> ~ i1: SPONTANEOUS f-O----------+-----'-'---------'--'--------ILOGGING CLAY,OH'LED J: 1- +__A=N~Ac!:L:..!.Y_=S~I~S _h,""TTH~I-..f------.., z Cl.;; ~ 0 ("; AMP.16"SHORT NORMAL 10180 '"'

SILTSTONE@ I- TOTA.L DItCH GAS-- METHANE.-l- ~~ TOTAL. GAS-- 0 ell) '> ~ POTENTIAL ~ 9 () 50SANOVSILT.~ Q. METHANE ETHANE - 2- BUTA.NES -4- ~ METHANE ~ '" MILLrVOLT~r--r-I ;{ 0CONGLOM @)I,~ BLENDOR MUD GAS ••• " PROPANE.-3- PENTANES-S-,.. PV(ETHANE.+)" • ~ Z IJ'J .-.;,.. ~ ~ 9 H'~P_U_<:lLQ~t ~QO.NDOTONE[;]'I~~::lli:i~i1Eill!~~~ PM > ;:;; Cl. -1<-'1+ -S ~ 0-VEINQuARTilSlL~ ILINMUDTR.xFAJR.XXGD.xx~ P g g ~ a 6 Q 10 ~ ~ l..? ..J

~~~l~I~TGA & COAL 00 8 20 40 60 80100 leE 8 0 0 10 20 40 60 8~ ~ 0

\

>D '0 '11 °ll;f l' : i ',C~/~ ,I I ' " ''"~~ ::i,;:i~ri~:t J"'_-_+-__--1_1-__+__+1----1_-__--1~-~--l--,_--::-+-_--_+-_~+l-h..-=---.l'1-DL_'~_+=--+---+--j- ~~r· ..~~':

~t,.o,c ;o:;;\t:i"~" ~~!~-!1/8~L'HI I~~E ! I f - "~ j:':ji~;";~:Hm;? --+--i-+-+t1 ,-~~ --. --++I~-=j!,:'--+--~---j

,3'\ m -iJ: m ~*'" ~" ~ "I1j... tt£-~~ , ~- n .:: +r~ ~~ ~ H •• !n ::++ . nu -<~_.: - .,' \..<'!;i: "OOIl-L:----jr-H -+----+---+-+-+-HH_+- -hlS4---+-+-HH----1

C.N_~S-__ I ~ ~mt~Lj~ ~~Irl ,- fl J - J ~ I ---->-- iNl 2"~ _f--I--Lt-_~r-~,--I__~--=-:==1___ P -- _I- -Sf------ -===.~ I~, TG=IIO 1~- ~ ---"'''''C---+--1----+ ~-- f--- f---- r--+---' 1--- ' NI B I~ >_- ~-- t- -'-- I":!:. ;.1\ --- I ~F-======'=;-~: '!~' - I? ~~-~ --f--'-:-:"I---~-=~I_I--~-T-=c-e::::-=--~--· ..0 ,--:-.-:~-=-I--I---I-------,:--I------I--+-I-------- --<';-+- I--f---r-----r-- -- -+-+--+-''''=-=-r>-+-4-+-+-+----H

I \ 1-L~ ~I[g~ ~ k.! 11iU~1'S~ !', 1_

1 1

_.tlf::~~:'~~~~T ;~' ~+J __ - ,~t-t-I~~~:==I----:'~~ -=~- - - ---1-:'--- 47001=1-- - ~I-- - ~ -~-_:+-_-l--+>_----~l-,-"'_Ii=--~I----+-+-+-I---!----j>l\C =====~~~~[ '<f If? 11'l:> l-=r-:-; -, -1--- ~--r--~=::= --1- -"';'}\-- IJ ? -'-+-+-+--+---1-- ----- -+_- --+-~--..-¥'+---t----t---+-+--+-1

SEC~\_. '~Ifijm Il!'! I1 I .=:Ir'~ ·F-1;~~!1:; ! ' : ~:-e~' '_ .•...'=:- '~~ .~: '-: -:::.~_-_-+_+::.---+_=-=-+---+_+--+"JC~;~:-:=-:=~:-l---1- -1--_-I-I------j

:k_-_~i=~-__::-=_t=i:-1.. ~-~.:~1. ,Pr I I~ ~~-----b---T----+++I++I-H--P.--+-H~- - . ~-I----- - -! -----~ ~ ---t->-+}----- . - -+-+ ..."~-- 1<

~r -"-- -~- ==.=:::: (, " -1-- ------ -- ~ =-r-,. - - - - -- - ls

m~E: ~ 1 ~ 1 -~--'- ~ ··1-·· -t~- -----++---I---f----- ,---,./I,-l--+--+- F.? - 1---------... 8 ---t- (, --- -- ---,- _l '-., ~ I~ .-+-----1---+-+-+----1--1

----I------Ic----!I------+-=.;;~_~~_~I_~_~f.i.:.·~ -~-+T~~ -- -- --I--- l~ ~ 1 I • ~----+---+I--+e±-,-t - ---f -1-- _:: ,_,__ !~-------- -1------I-~+-+--1--+--l--+_-+I__--+-.~t-~1c=_!~Jl_p~t-___j-14800:=_ c-

C ~L ~) I _=_---1 ;1- - -- .£ -~ l:s:' I-- - f_

1----11-----+--+1)--- -~ -.!_=_!_:t=:.:.l.:. ;.. ··~I'/-C\~G=:~U " -- =:~; I .. ~' '.e I==:+~~~=~:..' -..-__---f-~_~_--_:---::_--1--_I_f~---1-~-----+-=----I-~-+.---+------:--~-:.~-=- ~"I~F_'>lc-~ :=:~:----t+c-_+---+--+-+++++'--=_j_~~, :-e e~~:--=-- I," '\ i,1 -=-1- --'-- ~. i ,(' t' - - ( :~

---- ... Q ,'lLlO,=..n '\ I - i-r - --hr--l-+--~-I~=I--f--r7 iT -- ? R F-- -f--Ill< 37 f--I--__+--:~H--+-...-;;:;-'B--~-;-;-~:;: ,__ __ 1-- -- --- --1----- t ' _00 1 l_+-+-+--+-__-fl__~~-----jf-~+I___---j----+I--+I---+I___--+- --+--+-I--r;:::t:I-:+--14QOOIII-t---+I___-+---+-+--+-++--+--+--+--+-----P~-+-+-+-+--+-----j----1

SEC \5-4

=gl==~_~:_i=-:~-;'-:.:~-:-:.;.!:. '<f 1,!cG-SU II:~ ! -=-1-- :-=f~- ~,=_ :.+~= .·j-ll+-I-----~'=~--:-~j==I__= l1 I~~ F-I-- --f--I- __ s~11 r--.- ---I---I-----!~..;:~--_l---~ - -- --- --+ - --- ---1---,1"= - -I----. ='- ~

-:lIur c-(~ I {/ ~ 1: I1I )1 i 'lie0 i ~t-1-:+::I-+-\-+--+--+- ~+;~I:u Lire:: =f . ,... ~. ,. ~:+:--+--+--I---+------+-~+~+::---f-~=----+-----+f----~-~~:f-ti~:~:~:_=II__f----+f------I___f-=-:Hkl\---i---L-t--J-'i -- -- -~:mf ~ ~~=~~--- L~--');--!,..-+--+_-"C-' : ~I' i-T-lI--:~:--+-+-t--"--'1+----1---+--+--+-+-+---i:....f+--~t---~+----j;:~::.:·t;::;===;f-~-+i---r~>~.;'I'-f·f-_+-;i---i-~-+-_c-'_-~-+-.'-_-_~f-,_-:r-_-_+~t--_-:~-:---_'-+I-'-~__'-~~~~--I---f------+-~-- +-1---_~+1-.--.--:·---~-.-t----~-t-·-=--j-+I---=~-t=~-::.~~~t":":;!:~=:~jSOOO t- - --I- __ r-I___I--l-+--+f-""'*-"'-:::.lr-+-+--Jf--I---I--I-+----j

I \ i j IIIiH! }, CG=~U I' I f 11 11 ~ i: 11 ~1--~-4 ~--I--f--I=I:"":"":==I---~:(1+ I-------~-l-I-------+---t----·ff-<--+Iz<___1---+-I---+--I--+-+-+--+--+-__t__-I----ic'~~"-+---1 F-I__ --+-4_____j-1--f--j___+--+-+-+~~=---+--+-+-f--- --I----

~~ IfSEC \50 4 _=====' ~G=IIU I I: I i 1

1

'11::: +-' i ! i I--+--f--..~~ __, -i_-i:"'-::::-:;:;':.:,;,;.,"-.. j--+--~fV!. .L.i-i---- -- ---t-t-- -- ~t1-

~ =§§m: 8H'H_G--t=_4l+--1'-++~+-('r++-- ----\--+---+---t++++++i-H---I!H--j--+-+-1-+_--+------+---f----t-+_+-+--IJ-+--l-+-~f-====::;··::::;jct-=-+jr"I_JI-II+_--+~__I__-----tI----Lr__+-_+---I-+---I--_+-_+--+-<:7-f--__I____t_+_+_+_+_t__H_+__+_+~"..=+__I510011____i_---J f-+-_+--+--__I__---t---+-_+--+-__I__----l5:+-+--+---+--f----t_+---tJI" 1~ : \ :1;' I!:~ ~~:~~-J.+-~-:-~:=~---j-t-~-~.t_~~~~-=-t~t~=.~~=~~~~.~.l-.-·+-~-~~:-~--:--::-=-j:-=-~:-=-~t:~~t~1t~~t~~t~~t=-+~~~~5-.-+=-+_-~-+-.--f-~-~+-:-_+~---f_---+--.-+---~-+-~-----jf-----f-~~~4~

1\ ) ------- - i .---+--+-+-+- +JHI-}\)--;tA--------+-ffil--"--i.Jl -++1i~~--+-+-1+-,f+-I---+---1------1-+-+-+-+-+-+-+--+-+-----1==.:;; l'~lf --I----: , -+-,~"'b-H ~

.. - ~ s;:f-

-- ---1-

-

r- -- ---- --- --- - ---- ~-I---l--1---1~P---I--l--l-+--+_+-+-I

I--- 1- ---+--1-+-+ -J--f--I----I--Wd-+_+_+_+--+-_+___t__---j

w1«

..J

«

u

a:I-

t-- - --1-__+-+-+--+--+-f=-I___I-Ii---l--+--+_+-+-+_I___I__--HH-+-+-+-+-+-H

a:LU

~

o-'

UJ

....«

uo

I- f-I-(--I___

,,,II

\/--_+__+_+++H~+---~.rr~:::.. J I

1\ f----+----I---------+r---+---~~~~ §H\t-I--+-f---I--- - '--1----

>l\C 51 ~~g 0()

~c \I---"'I'hL-"I'h"'---"~~\~L,____+_----_:.:~~~.!::I

PETROLEUMPERMIT TO EXPLORE 27 H

LICENCE TO PROSPECT 100H. WEST

COMPOSITE

AUSTRALIAN

WELL LOG

PTY. LTD.

PLATE 8SHEET 4

WOOLMULLA No.1

LOCATION: LAT. 300 01' 24" S. LONG.USo 11' 28"E.

ELEVATION: GROUND LEVEL 382' DERRICK FLOOR 394'

STATE: WESTERN AUSTRALIA 4-MILE SHEET: HILL RIVER BASIN: PERTH

zcc:

0:

&IJ

~

o..I

zcc:

u

t

o:

cc:

zcc:0:CD

~

cc:U&IJ0:Q.

.-..

-

Z~:;).JoU

UJ

...J

~

:c(f)

z-3:a:

z

a:UJ>-0::

Cl:

...J~

ou

(f)

UJa:::>(f)

~UJ~

C>

Z

LL

a:

o

zo

ui:0.CIX

FORMATION TESTS ~

~IX

In4C:

-I-

--I-

CO

-I--

SONIC LOG


spacing 3 ft. 2 Receivers

--~--

._-

140

1-1~-1~-+-+-+-++++++-+- ..~I-I--l-+-+---+--j

O.S.T." 3. 9030' - 9224 'CUSHION: 3000' WATERTEST DURATION: 60 Min.RECOVERY: CUSHION WATER: 30CX

MUD. STRONGLY GAS~ CUT: 900'I.. SALT WATER, GASr'l' CUT: 900'~ COLLECTED 4 Half Gal. ~os'"ci CHROMATOGRAPH AND MASS

SPECTROMETER GIVE FOLLOWIN<jCOMPOSITION OF GAS

METHA NE 3OO,000:!: 3O,000p.p.IlLVolumeETHANE 4,150:!: 650.. ••PROPANE 4,70:!: 75.. "

1:= ISO BUTANE 40:!: 10" "1/--1-+-i--J-J-J--.I-I-I-~f-f-hIH"'""l--gjhf-jf-jH--.LNORM. BUTANE 35 :!: 10" "

h. INITIAL SHUT IN PRESSURE 4040 p.s.i.FLOWING PRESSURE 2480 p.s.i.FINAL SHUT IN PRESSURE 4000 p.s.i.

Rw = 0·20hms. at 820 F

''lIOC

200

GAMMA RAYA.P.I. UNITS

o

o'00

CONDUCTIV ITYmiUimhos m2/m

1--11--.1-+..-+'-+++++-+-+-1-1---1-+-+--+-+-+-+-+--+--++-+-+-++-1

I-J-I-J--·I-I-I-I--~-·I- I-I-- --f--+---+-f--+--+-l--+--+-f---+--+--+--+-+-+-+--l--+--+--+--+-+-+-+-+-+--I

NEWBIT

'E!.5~"'96~ R~ .98W R~.IOO 1-99H CHHTC Fi.:t USED EAMI G

..... )~ "10" R'. 10 USED lEAM'NHTC I

",,""01..__

GRAPH~~ MUD ANALYSIS CUTTING ANALYSIS 1Il.J lil RESISTIVITYN LITHOLO CHROMATOGRAPHIC GAS I- 1:1 Ol a: - ohms m'/m

EXPLORATIO UGEND DITCH MUD GAS OIL Z GAS 3 § ~ SPONTANEOUS h ICLOGGING ~~L~S~HO~E~ :f-------+--~A~N=A..!::L~Y..::!S~IS:!._ ___+T"1Ir-rrl1ll OZ 0. >!i! al; AMP. 16" SHORT NORMAL I 180

TOTALDITCHGAS-- METHANE-'- ~~ TOTALGAS ~~ POTENTIAL 1II_.J9 h 'iC1I'V\oDRILLING RATI! $ANDY$llT.~ a. METHANE ETHANE -2- BUTANES -4- 0 - t::; oD >

IllI III PENTANES-5- 011 METHANE ---:! 1:1 ~ - MILLIVOLT~:;=-....---' ~ 0 L.. I~IDUCTIQ'" 50FT/HR CONGLOM. lID BLENDOR MUD GAS" .... PROPANE-3- (ETH' E~ > Z '" :; 1= lI.I ~ l-L -'3 - ....... --.------SANOSTONES a IL IN MUD T"" ...... PPM S! l. p.v. N+.... l!:: iii 0. -!+-'I....i - .,; a :::i

DRILLING' Ivt'NOUARTZISI 0: J 28 <s! i:5 (5 10 ~ i ..BIT DATA COAL iJ8ih,,.....!2DlL-~40!J6!l!D~8Di!JIU!l!!D~2DD~~~i-_--..-~_...;Q~...JlW~I++~ID\!-¥2D~4D!JIlD'JIlLI-+~--+-.--,--r-r-r-r+~iilll...j--I--_-F=;==r=;==;==;==r=r=r=;=:;;j-r-r-r-r="r-r-,,~I-r-r-r-,.......,r-r-::sr-r-rl

~56 _.P.PI~~C : l! (:, ~ " 1.:.1

'-':: ~HTC OWV AU. );" LLING BITS ; , - "i;;'-+-f--f -+--+-I--I--I--I-I-I-I",,:5%.-+-+-I~

\ 9'Jt DAMETE: '~~HH---I---I---I~>--J---f=-:=-::-=I--1-.,A---1- I".. -.. - _. ~

I ~ ~, I-i-I-+-.wl-l--l-.JI--I--~t---+--+---+m.j..j..j++-:i:l++--+-+-I+.g.-Al4--1--+-+-++++++--l-+-E::=;=;;;=I--l-~~-l--l--l--+-+-4~b_,*,-+-=-_1-1---+1----J,,;lC::I-~d;;.i-_t.,.=-I_I-!_I-I-I--1--1--1--1-I-_k;i!_!_H 7Io0EEEEEEEEEE~~~i~~EEEEB... ';0'- G 15 .' li ~~l-~H~-Jf-.-I---I---IW-l----I-I~,...-f-l-l-l--+--+h..~D"""'\---+--+"·1:;:.p - ,--1--1-- - _ ..- +--+---JI-+

1

\ :i _.. - f- b -I--+-f-l-l--+--+· +".d-+-+-l=: ~~ , ~~ .:.:: ~:' 1-J-1-1-f-j1-f-jf-!l--jf-j=:::=IH-,"",>--!-l-l-l--+-l

r-<""cJ'>--+--+--+-+~=,--S+--+-+-I- .+- 1---1-·' .. -1- ..- ,~- I- i--

.~ ~~_W-l-~~~--1~-l--~-~~~~:,~~4-~f-~+-~HH--+4+++~~_=-_. I~ =F ~~~~-1- ~ ~

HTC \OSCI-_+_-I--_~H __--iI ~!-f-f-HI--HI--It-j--l==~==if'!JIIlJ('+""J1',,-_-d_~+-'+--'i-=-i-=-1i<'-;-i'=-i-:--1~'i~1::==1>-;,i:""...._· .~=- ~ .~~e= ~-= r- " -f- --±:::~:!=9~~~~~~~i~+-=-+~+'=-+~\I 1--1I-HI--It--I--I==__ f] -- ~ - _. l--l-- 1-1-- . 1-· < ,-- 1Io-I---1--+--+,--t- -

~I-+--+-W--l--l--l-l---+--+~--+c:---+--W-I++l++-f+t+++-J+-+-I--+-++++-+-HHJ-+-fl-~-~-*--I-t~'·Icl-:..±;.++-I-4<"'"'f.--l:b++-II"<-:"'fl-""'=F-+[;i..t:-+++-+-+-I-H-+4<::~+-I-H·--I"72!OO-~:~1-::::".-~.-t--t·::::-~=+=t41i~...t-.-ra~~=r~=+-+-+--I-'....jI--1

1

\ i\ ,0 ~!-f-I--JI-II-HI--~-.-jI-1=;-;;-D:=1-1~~~__-+--+--+-+_-.-I-.._"F--;1-l-..-::,t-~.j..--+I"""'=i=::-j:-*=l.-j--1--1--1--+--1-- ~ 1- - ~I( I-J-I-l--!f-jf-f-jf-~H""_~.."'_;;'l--I'l-'~.. ~p 1.-- E ~+- --1-+-+--++~~+-+-H 11-+---1--+-

I'" '( 1--1--1-1--+-+-+- ~--l\-+-J;:-=- -_J--+:==+-+-+-I--f _.+-+-+-+-+-+---1-._1-..;1'>--1--1- ~- rlIi0---

'J.0 == -" I--HH-I--I-I-I--I~---f:======:;; _ .; L-=

\

I--WHI-1---1---1---1---1-U-J:I=-::-:-:-=i--f!I.-+--+-++-J-l-i....--+-l--+~=!d--l--+--+--+-l--+--+-l---jc.....j---jH-l.<;;.!-l-l-l-!I-HH-I--I-I-I.......j-l-1---f';;;=-;;;;-;;-;;;;I-~O+-+++--t~)od-+--+--"f=~l-dd--+--+-+--+--+-l--lf-j---jH-l<d-+-+-l--l,:;;;; E:7

..... -0 "'"i '" ~

HTt~scl--I_--+-_-I-+-+-__----l~U""[}lJ1IlJlJ-L---11:;:-_LJillillJllll1J1JL1_i:~~i:=:ic~:tc=:t'-=·~'t-=:t'·_=:.t'~=)~'l-=~1~-j:l~~:=~~~~=~-~.':_~i:~~;:~'.:E+f:;:~+f~~+~--~-~I-I--~~··+~=~·tl-'~<"~~'_~_~"~~-h~~~~=:.~·:;~~~~~3f~=3t~=3t~=3t~·~3+~=3+~=3t~=3+~=~tE=JtE=~tE=JtE=3+!~~~t~=3+~=3+~=3t?=j-l74oo-~-:=t-:::jt:::j~~~~~~f-j.f-_++~-J:hCl~~~---j-f---I~H'HHHH--l\ • i k t 1--1-- -'I'!!< 6-

\ I--HH~I-I-I-I-I+-I--I===I-ti-f--f----I--IHL-J--IH--I--lI"Z~H-+f-j--l--lf-j--lf--I-I-I-H~~--I--IH I- :- k

S~~\6S~61---+-_-l-_I--I--+__--l~I-I<.~W~i--+-l--I-I~4__(-3~'=IJ-~_4_-I-I-II-l-J.I-I-I-II-++-+-+-+-++--+-l--l-t~_~:::::,-=:+-:::::~-:::::c-j:_~j~_"±:~+t~~I==~:;::-~=:::t~~:~;:d::::::j~=:±~=:t~~:t:jr\.:~:j:~=:±~::t=::e~~~i=-:::::s:~~:::±~=:t~=:t~:::::t:j::::::j~=:1~=:±~=:t~=:t~j:~:jr:="':~=;::::±==:t=~~tj-l" ~;;:+4-l--l--l-+--l--I.- ~f-I--H--IH---I-....j~---f~=-:l--.j;<''J.I---+-++-ft r-= ~,0 ~':lii': ,. ~ ~

61-.I.CH l ~ "" 3°(V - ~I- -. -,. ..... ,.... - 7" >--~ ~ ,~~ ~'.~ ~ ~ ~ ~

SEC M~ L g ~ -: __':. -. :::: L,,::

" ~:~ b t:>

HILL RIVER STRATIGRAPHIC WELLSPLATE 9

PERTH BASIN - WESTERN AUSTRALIA

SHOWING STRATIGRAPHIC AND PALYNOLOGICAL CORRELATIONS AND PROPOSED NOMENCLATUREWITH REFERENCE 10 ENEABBA No. I AND WOOLMULLA No. I

D.F. 366' T.D. 1900'

SPUDDED :2 APRIL 1962ABANDONED 25 AP~IL 1962

HILL RIVERNo.l

SCALE

0'

1000

@' MEGAFOSSILS

Xl SPORES

LEGEND

I:·····.... ::··:} SANDSTONE

1-':, ISILTSTONE

G CLAYSTONE

[=== I SHALE

G COAL

~ LIMESTONE

WOOLMULLANo. I

FM.

FM.

.. ~

...........

YARRAGADEE

-.......................................

D. F 416' T D. 13,712'SPUDDED 12 JUNE 1961AElANDONEO..26 !oQ/. 1961

ENEABBANo. I

:~.::·~~::iji I:::.:.:.:....:.:.:. Oampieri: ... ::::: .... r;J J

::::' :l' · · · · · · ·CADDA ·FM~ ·• ,--- Damp,ieri- . •• • • • • • • • • • • • • • •• 49:_ ::::::~:~: •. E

J

X9sIPollenltes

50oo~ :':':.":."::'. I • ~-::-:= fiJ

\iii=pi,:::. ~~'~"1 COCKLESHELL GULLY.......... ..:: :. (LOWER JURASSIC - UPPER TRIASSIC)

· ... lood ..~ ..:..... fiJ

::: ::...:.::: , ExesipoLlenites.......... J ~=

559.' •.•.~ ;1.",,;::':," HILL RIVER

,<xx, ~ ~rPO/l,m" =-;- f1 ::"~. 2~:; ~'Z HILL RIVER

6378' :~~~!: .... "~ .~.i=. : .... ~:'F7"~'" ~Z~~;t~6441' :'~'77:I0 ~ATTAMARRA COAL MEMBER. Exeslpollenltes :'.'::::'.::':

-"- 380-"- EXeslpollenites

...........: ::::.: ~

zoI«2Q:ou..

f ••••••••••••

7000 ;.::::: .... ::·.... ........

..~

PROBABLE CORRELATION ON LITHOLOGY• • • • • • • • • • • •

AND PALYNOLOGY

............

...........

. .

.............

ExesipollenitesD.F. 394' 10. 9224'

SPUDDED 3 NOV 1962ABANDONED 15 M"~ /963

.....................

........... , .

.......... .. . . . . .............

Indeterm inateMicrallal'Q

. .. .

-~::'. ra-Pteruchlpollenites

. .. .

................................

_.. .....

2000 : ...: :::::.:

4000

4040··-1-----+

·3319'" ......••

................ ....

• • •• •

•

•

•

~'.. .:.:.: .....:-::.:.::.

~ .:.:~::::::: .....• :.~~. :::::::::.'-.~ Pteruchipollenites , ~ :':-:-:''-<'.::':'

.: .. : ::: 3000 .:::: :::.:'

•

. ........ .

HILL RIVERNo.4

OF. 309' TO. 1010'SPUDDED 19 JUNE 1962ABANDONED 30JUNE 1962

~.:;,:-:':.~:' t;1

.770'~:: ..~.

1010' '~'.i1

•••

• • • •

•

• • • • •

:::~

::~................................. .~~:;:/:::::::::.~ Inderminate~:::, M

J

icrof{orQ

':':':':"::'~_ .. ............::: : :::

1';-:':'::::::: fJ865 ..•... '"

-• • ...:..:..:..:..:...,;:J

HILL RIVERNo.3

- .

• • • •

-• •-- .

• • • • • •

-•

KOCKATEA SHA LE(LOWER TRIASSIC)

• • • • •

WOODADA FORMATION(LOWER - MI DOLE TRIASS I C)

• •

• • • • • 0

•

LESUEUR SANDSTONE(UPPER TRIASSIC)

•

• • • • • •

•• •

......... ,t·.· ~(fe •••••••••••••••••••

•••- .

· ............

:::::::::::

".::;':: ..... : P?Pteruchipollemtes

9768' ':::::::::-:::.:'. •

8000-': :::.":'.-:-:.::'::.:-:-::::':':: ~ , Pteruchipollenites

9000'

.............

XCii Tuch~Uen"U

• • • • •10.728' ".:::: :'::.:. • -

, .:~~..::::~::::.~ P J1/,000 .

/1,164' .:~ • • • • •

=== P I=== TaeniaesporitesI

<l:Z0°<l:10<l:o~o a:3=~

wzg(/)oz<[V)

--l--lWI1J)W--l~

UoU

M. H.JOHNSTONE., MAR. 1963

Eneabba No. 1 Hill River Stratigraphic Wells Woolmulla No. 1 · Composite Well Log, Hill River No....

Documents

Transcript of Eneabba No. 1 Hill River Stratigraphic Wells Woolmulla No. 1 · Composite Well Log, Hill River No....