TGS GPS- Newfoundland and Flemish Pass Interp
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Transcript of TGS GPS- Newfoundland and Flemish Pass Interp
Interpretation projects Northeast Newfoundland and Flemish Pass
© 2014 TGS-NOPEC GEOPHYSICAL COMPANY ASA. ALL RIGHTS RESERVED.
See the energy at TGS.com
Canada
Service Layer Credits: National Geographic, Esri, DeLorme, NAVTEQ, UNEP-WCMC, USGS, NASA, ESA, METI, NRCAN, GEBCO, NOAA, iPC
TGS Well Data AvailableNE Newfoundland Flemish Pass AvailableNE Newfoundland Flemish Pass PlannedCall for Bids NL13-01-02-03Held Block
Canada
Greenland
8/14 © 2014 TGS-NOPEC GEOPHYSICAL COMPANY ASA. ALL RIGHTS RESERVED.
See the energy at TGS.com
UK Tel: +44 208 339 4200Email: [email protected]
For more information, contact TGS at:
Sequence Stratigraphic Interpretation and Play Fairway Analysis
In cooperation with
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US Tel: +1 713 860 2100Email: [email protected]
Project DetailsTGS has generated a sequence stratigraphic and play fairway analysis interpretation project utilising the new TGS Offshore Northeast Newfoundland Shelf seismic survey data and available well data to:
� Provide a geologic model of the depositional basin fill throughout time � Delineate the presence, thickness and distribution of reservoir and seal with respect to
timing and movement associated with tectonic activity � Identify and risk-assess prospective hydrocarbon leads by performing basin modeling,
AVO analysis and fluid reservoir modeling
In addition, TGS has integrated and interpreted well log data to define a sequence stratigraphic framework. Depositional environments and associated facies have been interpreted based on log character for available wells. Where insufficient well data is available, seismic facies analysis have been used to define the gross depositional environments. Gross depositional environment maps for up to 15 sequences have been interpreted and mapped.
Other geologic features such as areas of igneous activity and major depositional features such as deltas, fans, debris flows and turbidites are also featured. A report summarizing the current seismic based interpretation projects, basin modeling, and fluid reservoir modeling has also been prepared.
BenefitsThe benefits of the sequence stratigraphic study and play fairway analysis are:
1. A fundamental exploration tool that takes many man years to complete and therefore few companies complete in such detail
2. A fast track understanding of basin development and shortened exploration cycle time 3. New and extended insight into the gross depositional environments of the region 4. Reduced risk through delineating source, seal and reservoir for use in predictive
exploration 5. A robust framework for play modelling and exploration work 6. Integrated data in a single environment to improve productivity
RequirementsClients must license 50% of underlying seismic data.
TimingFinal products are anticipated to be delivered Q1 2015.
DeliverablesInterpreted seismic and well data are delivered in shape, image and ASCII file formats. TGS also provides clients with a viewer called the Facies Map Browser (FMB), which can be used to review all well and map data.
Deliverables include: � Processed well curve data � Sequence boundaries picked on log data � Seismic horizons used to define and constrain sequence boundaries � Gross depositional environment maps based on well and seismic events � Seismic facies maps � Reservoir, seal, and play fairway summary maps
The structural interpretation deliverables include: � Structure and isopach maps � Horizons � Fault segments � Fault polygons and polygons that delineate potential hydrocarbon anomalies
RUT H-11
LEIF M-48LEIF E-38
HEKJA O-71
SKOLP E-07
TYRK P-100
RALEGH N-18
OGMUND E-72
SNORRI J-90
BJARNI O-82BJARNI H-81
GUDRID H-55
GILBERT F-53
HERJOLF M-92
CARTIER D-70
FREYDIS B-87
POTHURST P-19
HOPEDALE E-33
ROBERVAL K-92ROBERVAL C-02
HARE BAY E-21
KARLSEFNI H-13
VERRAZANO L-77
CORTE REAL P-85
NORTH LEIF I-05
BAIE VERTE J-57
NORTH BJARNI F-06
SOUTH LABRADOR N-79SOUTH HOPEDALE L-39
INDIAN HARBOUR M-52
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TGS-NOPEC has used its best efforts to produce this map free of errors, utilization of same shall be at the sole risk of the user.TGS-NOPEC assumes no liability or responsibility for reliance placed thereon.
G:\Drafting_Working_Directory\MASTER_PROJECT\LABRADOR\PlayFairway\MARKLAND SFA\Markland_SF.mxd June 18, 2014
LABRADOR SEA
Projection: WGS 1984, UTM Zone 21N
Markland Seismic Facies
Labrador
Greenland
Newfoundland
0 90 18045
Kilometers
Survey L-108 reprocessed
Survey ECL-2012
Survey ECL-2011
Markland Seismic FaciesHigh amplitude, good continuity, parallel to sub-parallel, onlap, wavy
Moderate to low amplitude, good continuity, parallel to sub-parallel, onlap, (noisy locally)
Moderate amplitude (low towards base), moderate to good continuity (low towards base), parallel to sub-parallel, onlap
High to moderate amplitude, good continuity, parallel to sub-parallel, onlap, high frequency
Low amplitude, moderate continuity, sub-parallel
Moderate to high amplitude, moderate to good continuity, parallel to sub-parallel to clinoformal
Moderate amplitude, moderate to good continuity, parallel to sub-parallel, sigmoidal clinoforms
Moderate to low amplitude, moderate to poor continuity, sub-parallel, chaotic locally, noisy
Moderate to low amplitude, moderate continuity, sub-parallel, wavy locally, downlap, onlap
Low to high amplitude, good to moderate continuity, sub-parallel (single reflector), noisy locally
Moderate amplitude, moderate to good continuity, parallel to sub-parallel, high frequency, onlap, noisy
Moderate to low amplitude, moderate to poor continuity, sub-parallel, deformed (faulted locally), noisy
Moderate to low amplitude (locally high), good continuity, parallel to sub-parallel, mounded onlap fill
Moderate to low amplitude, moderate to poor continuity, sub-parallel to downlapping clinoforms, deformed (faulted locally)
Low amplitude, poor continuity (moderate continuity locally), chaotic (sub-parallel) high amplitude reflector at base locally (posssible underlying volcanics)
High to moderate amplitude, good continuity, parallel to sub-parallel
Moderate to low amplitude, moderate continuity, sub-parallel to downlapping planar clinoforms
Moderate to low amplitude, moderate continuity, sub-parallel, mounded locally, onlap
Variable amplitude, moderate to good continuity, parallel to sub-parallel, transparent
Upper: High amplitude, good continuity, parallel to sub-parallel, onlap. Lower: Low amplitude , moderate to poor continuity, sub-parallel, mounded, onlap
Upper: Low amplitude, poor continuity, sub-parallel, clinoforms. Lower: Moderate amplitude, moderate to good continuity, sub-parallel, onlap
Low amplitude (moderate locally), poor to moderate continuity, sub-parallel, noisy
Absent / eroded / not deposited