AR TIFICI AL LIF T EQUIPMEN T AND TECHNOL OGIES

ELKAM

15b Usolskaya Str., Perm, Russia, 614064

Tel.: +7 342 249 53 54E-mail: [email protected]

INSTAGRAM YOUTUBE VK FACEBOOK

ARTIFICIAL LIFT EQUIPMENTAND TECHNOLOGIES

SINCE 1993FOR THE BENEFIT

OF FUTURE GENERATIONS

DEAR PARTNERS!Thank you for your interest towards our company.

Since 1993 ELKAM has been manufacturing and supplying artificial lift equipment to oil producing and servicing companies all over the world. Today we provide advanced solutions, equipment and technologies to help you to increase operation efficiency and cut the cost of complicated oil production (high GOR, highly viscous crude and emulsions, high solids content, low-rate wells, deviated wells and sidetracks, deep wells, slim holes).

In this catalogue you can see a list of equipment manufactured by our company with images, technical data and advantages of each product.

We cooperate with scientific & research centers and oil producers to develop and implement new equipment and expand the range of our products. To get the most up-to-date information about our new developments, contact us by phone +7 342 249 53 54 or email [email protected].

We will do our best to ensure informative communication and deliver maximum efficiency of our joint projects.

We hope this catalogue will provide useful information for your work.

ELKAM IS OPEN TO NEW PROJECTS AND EXCHANGE OF EXPERIENCE. WE ARE LOOKING FORWARD TO ESTABLISHING EFFICIENT LONG-TERM

COOPERATION!

Sincerely yours, ELKAM CEO Anatolii Galkin

CONTENTSABOUT US 6

SUCKER ROD PUMPS

CONVENTIONAL SUCKER ROD PUMPS

DESCRIPTION 13

INSERT SUCKER ROD PUMP 15

TUBING SUCKER ROD PUMP 17

SEATING ASSEMBLY 19

SPECIALIZED SUCKER ROD PUMPS

PUMPS FOR PRODUCTION OF HIGH GOR OILDIFFERENTIAL GAS PUMP 23

SUCKER ROD PUMP WITH GAS DISCHARGE TIP 25

PUMPS FOR PRODUCTION OF VISCOUS OIL AND EMULSIONS

SPeaR PUMP 27

PUMPS FOR PRODUCTION OF OIL WITH HIGH CONCENTRATION OF SOLIDS

RHAMZes PUMP 29

SANDSHAVER PUMP 31

SHORT-BARREL PUMP 33

PUMPS FOR LOW-RATE WELLS SIPPER PUMP 35

PUMPS FOR DEEP WELLS DEEP-DIVER PUMP 37

PUMPS FOR DEVIATED WELLS AND SIDETRACKSSPeaR PUMP WITH PLATE VALVES 39

SUCKER ROD PUMP WITH KTC HEMISPHERE VALVES 41

PUMPS FOR SLIM HOLES THOS PUMP WITH NON-RETRIEVABLE PLUNGER 43

ACCESSORIES FOR SUCKER ROD PUMPS

PROTECTION DEVICES

SAND-GAS ANCHOR 47

GAS SEPARATOR 49

SAND SCREEN FILTER ADJUSTABLE 51

SAND PREVENTION PIPE 53

AUTOMATIC COUPLING DEVICES ON-TOOL 55

ON/OFF TOOL 57ACCESSORIES FOR ELECTRIC SUBMERSIBLE PUMPS AND PROGRESSIVE CAVITY PUMPS

PROTECTION DEVICES

SAND-GAS ANCHOR 61

SAND ANCHOR WITH BYPASS VALVE 63

HYDROCYCLONE SEPARATOR 65

SAND SCREEN FILTER ADJUSTABLE 67OTHER DOWNHOLE EQUIPMENT

VALVES

BACKWASH VALVE 71

DRAIN VALVE WITH SHEAR SCREWS 73

MEMBRANE DRAIN VALVE 75

CHECK VALVE 77

DRAIN VALVE WITH BREAKABLE PIN 79

SHUTOFF AND FLUSH VALVE 81

VALVESDIRECT WASH VALVE 83

BYPASS GAS VALVE 85

SUCKER RODS

CONVENTIONAL SUCKER ROD 87

HOLLOW SUCKER ROD 89

PCP HOLLOW SUCKER ROD 91

FLEXIBLE CABLE ROD 93SURFACE EQUIPMENT

WELLHEAD EQUIPMENT

POLISHED ROD 97

HOLLOW POLISHED ROD 99

PCP HOLLOW POLISHED ROD 101

STUFFING BOX 103

BYPASS CHECK VALVE 105

BUFFER VALVE 107

NON-FREEZING CHECK VALVE 109

SURFACE DRIVES

BEAM PUMPING UNIT 111

HYDRAULIC PUMPING UNIT 113

LINEAR PUMPING UNIT 115

CONTROL BOX 117INTEGRATED SOLUTIONS

SIMULTANEOUS OIL PRODUCTION

DUAL COMPLETION SRP-SRP 121

DUAL COMPLETION ESP-SRP 123

DUAL COMPLETION SRP-ESP 125

DUAL COMPLETION GAS-SRP 127

DUAL COMPLETION ESPCP-SRP 129

DUAL COMPLETION NATURAL FLOW-NATURAL FLOW 131

PARAFFIN REMOVAL

DEPARAFFINATION EQUIPMENT FOR SRP 133

DEPARAFFINATION EQUIPMENT FOR PCP 135

DEPARAFFINATION EQUIPMENT FOR ESP 137

WELL DEPARAFFINATION UNIT 139

OPERATION OF DEVIATED WELLS AND SIDETRACKS FLEXIBLE CABLE ROD SET 143

OPERATION OF SLIM HOLES TUBING-FREE PRODUCTION SET 145

RESERVOIR PRESSURE MAINTENANCE

W.I.F.E. WATER INJECTION FILTERING EQUIPMENT 147

AUTOMATED W.I.F.E. 149

S.W.I.S. SURFACE WATER INJECTION SYSTEM 151

DEGASSING OF ANNULAR SPACE G.A.P. GAS ANNULAR PUMP 153

TUBING-FREE PRODUCTIONJET PUMP 155

S.L.I.D.E.S. SUBMERSIBLE LINEAR DRIVE EQUIPMENT SET 157UP-TO-DATE TECHNOLOGIES FOR YOUR BUSINESS

TECHNOLOGIES 159

SERVICE AND REPAIR OF OILFIELD EQUIPMENT 161

REFERENCE DATA

SRP HEAD 163

SRP DESIGNATION 165

76

PRODUCTION FACILITIESOur production facilities consist of 8 sections located on 17 000 m2. ELKAM modern machinery ensures high-quality machining and improvement of strength characteristics of our products.Today Company’s annual output amounts to 15 000 sucker rod pumps, 55 000 sucker rods, 12 500 units of accessories and 50 surface drives.

QUALITYOur Company has an efficient quality management system (QMS) covering both the products and Company’s management. Quality strategy is aimed at continuous improvement of our products, business processes in all areas of Company’s expertise and satisfaction of our Customers. Safety of life and health of our employees as well as occupational and environmental safety are the top priorities in all aspects of our business.Company’s QMS meets requirements of API-11AX, ISO 9001, ISO 14001 and OHSAS 18001.

TIMELINE

EFFICIENTARTIFICIALLIFT

17 000 200 15 000SQM COMPANY'S

PRODUCTION FACILITIESMACHINES SUCKER ROD PUMPS

ELKAM is among 5 world major manufacturers and oilfield service companies offering up-to-date solutions for artificial lift, which are aimed at improvement of performance and reduction of operating expenses in complicated oil production conditions. We have full manufacturing cycle of oil production equipment from incoming control to assembly and testing of finished products.

Integrated solutions is the key expertise of our Company.

ELKAM has been supplying oil production equipment for more than 25 years worldwide.

Currently, export exceeds 30% of total sales.

We have projects in Europe, Nothern and Latin America, MENA region, Asia and CIS countries.

OUR MISSIONContinuous development of oil industry and the most efficient use of natural resources to the benefit of future generations.

HISTORYELKAM [Experimental Laboratory of Forging, Nitriding, and Machining]* was founded in 1993 by the group of engineers with 30 years of experience in R&D and production.

Throughout the quarter of a century the company has managed to keep its leading positions in improvement of production technologies and quality management system.

Today our product range comprises over 1500 items. More than 310 500 sucker rod pumps have been manufactured.

* from Russian translated abbreviation

550 5 11HIGHLY EXPERIENCED

SPECIALISTSJVs IN RUSSIA,

CIS COUNTRIES, EUROPEREGIONAL SERVICE

DIVISIONS

OCTOBER 13, 1993Date of foundation

1 2

MARCH, 1994First 60 insert SRPs are manufactured and supplied

3

1996Automatic cold radial forgingmachine is received from Austria and brought into operation

4

APRIL, 1998Ion vacuum nitriding

stdepartment is built, the 1 unit is brought into operation

5

2009Upgrading of machinery park: modern CNC machines are brought into operation

6

2010Technology of hot shapingof hollow sucker rods heads is launched

7

JANUARY, 2013Centerless grinding machine is brought into operation

8

2016Robotized technologicalCNC machine is installed

9

DECEMBER, 2019Start of chrome plating line

REPAIR & OVERHAUL OF OILFIELD EQUIPMENT

PACKAGE SUPPLIES

MANUFACTURING SERVICE AND MAINTENANCE

ENGINEERING

9

Sucker rod pumps (SRP) are the most widely used means of artificial lift. They are considered as one of the most efficient, reliable and easy-to-operate types of oil production equipment.

APPLICATION

Sucker rod pumps are used for oil production. They are – key component of sucker rod pumping system.

MATERIALS AND COATINGS

SRP’s main components are barrels, plungers, valves:

BARRELS

• Nitrided ID

- material: high-strength low alloy steel 38CrMoAl (AISI J24055);

- coating hardness: HV 870-1100;

- layer thickness: 0.008-0.019 inch (0.2-0.5 mm).

• Bimetallic

- material: AISI 1045 (shell) with nitrided liner;



• Chrome plated ID

- material: carbon steel;


- layer thickness: over 0.003 inch (0.076 mm).

• Chrome plated ID

- material: admiralty brass;


- layer thickness: over 0.003 inch (0.076 mm).

• Carbonitrided ID

- material: carbon steel;

- coating hardness: HV 700;


PLUNGERS

• Metal spray-coated with corrosion and abrasion-resistant materials

- coating hardness: HRC 56-62;

- thickness: no less than 0.01 inch (0.254 mm).

• Nitrided

- nitrided layer depth: 0.008-0.011 inch (0.2-0.3 mm);

- hardness: HV 750-1000;

- sealing: polymeric sealing rings.

SEAT & BALL VALVES

• Steel Х105CrМо17 (SS) (AISI 440-С), hardness: 48-56 HRC;

• Cobalt alloy (stellite) (ST), hardness: 56-64 HRC;

• Tungsten carbide or titanium carbide (TC), hardness: 88-90 HRA;

• Ceramic (Ce), hardness: > 87 HRA.

SUCKER ROD PUMPS

13

ArtEfficial LiftSUCKER ROD PUMPS

CONVENTIONAL SUCKER ROD PUMPS

Our Company offers conventional insert or tubing sucker rod pumps manufactured in accordance with API spec. 11AX or with Customer’s specifications.

TECHNICAL SPECIFICATION

• Nominal pump size:

27 (106), 32 (125), 38 (150), 44 (175), 50 (200),

57 (225), 63 (250), 70 (275), 83 (325), 95 (375);

• Plunger stroke length: up to 20 ft (6 m);

• Pump head (depending on size): up to 9850 ft (3000 m);

• Plunger length: up to 12 ft (3600 mm);

Conventional plunger length, mm: 600 (2 ft); 1200 (4 ft); 1500 (5 ft); 1800 (6 ft);

• Seat & ball valves:

Seat & ball (according to API-11AX);

KTC type (customized).

15


INSERT SUCKER ROD PUMP

Insert sucker rod pump is set in borehole on sucker rod string and fixed in tubing string with the help of seating assembly, which ensures leak-tightness.

ADVANTAGES

• Workover cost is reduced as pump can be replaced without tubing pullout;

• All types of seating assemblies are available;

• Various options of barrels, plungers and seat & ball valves for different operating conditions are available;

• Pump can be equipped with high-strength rod to increase pump reliability.

ORDER REFERENCE

see SRP DESIGNATION (p. 165)


Nominal size:

27 (106), 32 (125), 38 (150), 44 (175), 50 (200), 57 (225), 63 (250)

other sizes are available on Customer’s request

Flow rate bopd (m3/d):

up to 850 (135)

Pump head, ft (m):

up to 9850 (3000)

Stroke, inch (mm):

Up to 235 (6000)

Design options:

API 11AX, Customer’s specifications

Barrel type:

thin wall, heavy wall

Position of seating assembly:

top, bottom

Seating assembly type:

mechanical, friction, cup

ROD

PLUNGER

TRAVELLING VALVE

STANDING VALVE

BARREL

SEATING ASSEMBLY

17


TUBING SUCKER ROD PUMP

Tubing sucker rod pump barrel is set in borehole on tubing string to determined depth, while plunger is run-in separately on sucker rod string or together with pump connected by on-tool.

ADVANTAGES

• In comparison to insert pump, barrel of tubing pump can be same or bigger than tubing string;

• Various options of drain valves are available: breakable plug, retrievable standing valve, calibrated burst plate;

• Various design options of barrels, plungers and seat & ball valves for different operating conditions are available;

• Pump can be equipped with high-strength rod to increase pump reliability.

ORDER REFERENCE

see SRP DESIGNATION (p. 165)


Nominal size:

32 (125), 38 (150), 44 (175), 57 (225), 70 (275), 95 (375)

other sizes are available on Customer’s request

Flow rate, bopd (m3/d):

up to 1885 (300)

Pump head, ft (m):

up to 9850 (3000)

Stroke, inch (mm):

up to 315 (8000)

Design options:

API 11AX, Customer’s specifications

ROD

PLUNGER

TRAVELLING VALVE

STANDING VALVE

BARREL

19


SEATING ASSEMBLYSeating assembly is integral part of insert sucker rod pumps and is set in borehole at determined depth.

APPLICATION

Seating assemblies are used to lock insert sucker rod pumps in tubing string and to keep fluid above pump.

ADVANTAGES

Sucker rod pump can be equipped with seating assembly of any type and size according to operating conditions and Customer’s specifications.

Type ELKAM code Tubing size, inch (mm) Operating pressure, MPa (Psi)

Min. seating assembly separation force, kN

Mechanical Type OM-60 2 3/8 (60) 35 (5075) 3.0

OM-73 2 7/8 (73) 30 (4350) 3.5

OM-89 3 1/2 (89) 25 (3625) 3.5

Cone type OA-73-32 2 7/8 (73) 30 (4350) 3.5

OA-73 2 7/8 (73) 30 (4350) 3.5

OA-89 3 1/2 (89) 25 (3625) 3.5

Mechanical Type (API) HM-60 2 3/8 (60) 35 (5075) 3.0

HM-73 2 7/8 (73) 30 (4350) 3.5

HM-89 3 1/2 (89) 25 (3625) 3.5

Cup Type (API) 1-32521 2 3/8 (60) 35 (5075) 3.0

1-32522 2 7/8 (73) 30 (4350) 3.5

1-32523 3 1/2 (89) 25 (3625) 3.5

Friction Type 1-32756-F 2 3/8 (60) 35 (5075) 4.4 … 28.9

1-32757-F 2 7/8 (73) 30 (4350) 4.4 … 28.9

1-32758-F 3 1/2 (89) 25 (3625) 4.4 … 28.9

CUP TYPE (API)

CONE TYPE

MECHANICAL TYPE (API)

MECHANICAL TYPE

FRICTION TYPE

23

ArtEfficial LiftSPECIALIZED SUCKER ROD PUMPS

DIFFERENTIAL GAS PUMP

Differential gas pump is used for production of high GOR crude to reduce or eliminate negative impact of gas on downhole equipment.

APPLICATION

Production of fluid with high GOR: up to 60% of free gas on pump intake.

ADVANTAGES

• Top travelling valve creates low pressure chamber under bottom standing valve by shutting off hydrostatic fluid column;

• User-friendly design and installation;

• Steady performance at high GOR.

BENEFITS

• Well treatment reduction;

• Prevention of downhole equipment premature failure;

• Prevention of gas lock;

• Higher pump efficiency in comparison with conventional SRP.

ORDER REFERENCE

25-150/125-RHBM-G-14-4-2-2-TC-fit2

150 – nominal pump size125 – hollow rod ID


Pump type:

insert pump

Nominal size:

38 (150), 44 (175), 57 (225)

Tubing diameter, inch (mm):

From 2 3/8 (60)

Stroke, inch (mm):

up to 135 (3500)

Pump head, ft (m):

up to 6890 (2100)

Estimated flow rate, bopd (m3/d):

up to 440 (70)

TOP TRAVELLING

VALVE

HOLLOW ROD

PLUNGER

BOTTOM TRAVELLING VALVE

ROD SEALING

LOW-PRESSURE CHAMBER

HIGH-PRESSURE CHAMBER

SEATING ASSEMBLY

BARREL

STANDING VALVE

25


SUCKER ROD PUMP WITH GAS DISCHARGE TIP

Gas discharge tip increases sucker rod pump flow rate in high GOR environment.

APPLICATION

Production of fluid with high GOR: up to 30% of free gas on pump intake.

ADVANTAGES

• Positive opening of travelling valve;

• Suitable for any SRP.

BENEFITS

• Well treatment reduction;

• Prevention of downhole equipment premature failure;

• Prevention of gas lock;

• Higher pump efficiency in comparison to conventional SRP.

ORDER REFERENCE

25-175-RHBM(GDT)-16-5-2-1-SS-fit1


Pump type:

Insert, tubing

Nominal size:

27 (106), 32 (125), 38 (150), 44 (175), 50 (200), 57 (225), 63 (250), 70 (275), 95 (375)


from 1.9 (48)

Stroke, inch (mm):

up to 315 (8000)

Pump head, ft (m):

up to 9850 (3000)


up to 1885 (300)

ROD

PLUNGER

GAS DISCHARGE TIPSTANDING VALVE

BARREL

SEATING ASSEMBLY

TRAVELLING VALVE

27


SPeaR DIFFERENTIAL PUMP

SPeaR differential pump is used for production of highly viscous oil and emulsions, prevents floatation of sucker rod string and improves pump efficiency.

APPLICATION

Production of highly viscous oil & emulsions (up to 250 mPa·s) without reduction of flow rate.

ADVANTAGES

• Continuous sucker rod string tension due to differential rod application;

• Pump pull-out without additional drain device;

• High-temperature modification up to 572°F (300°C);

• High-sand production modification (up to 2.5 g/l);

• Positive closing of standing valve.

BENEFITS

• Sucker rod string floatation is prevented;

• Higher pump efficiency.

ORDER REFERENCE

SPeaR 44*/24

24 – differential rod OD


Pump type:

specialized tubing

Nominal size*:

44 (175), 57 (225), 70 (275)


from 2 3/8 (60)

Stroke, inch (mm):

up to 315 (8000)

Pump head, ft (m):

up to 7215 (2200)


up to 880 (140)

ROD

ROD

MECHANICAL SEAL

PLUNGER

TRAVELLING VALVE DIFFERENTIAL ROD

TRAVELLING VALVE

TRAVELLING VALVE

BARREL

PLATE STANDING VALVE

29


RHAMZES PUMPProduction of fluid with high solids content, up to 30% higher reliability in comparison with conventional SRP.

APPLICATION

Pump is designed for operation in boreholes with high concentration of solids (up to 8 g/l).

ADVANTAGES

• Increased clearance in barrel-plunger pair prevents from clogging in case of solids penetration;

• Polymeric rings ensure steady flow;

• Pressure-actuated plunger can be installed in pumps of any modification and size.

BENEFITS

• Prevents pump from clogging;

• Reduced wear of barrel-plunger pair;

• Decreased repair cost for sucker rod pump;

• Higher well runlife.

ORDER REFERENCE

25-150-RHAM-Z-20-5-1-1-ST


Pump type:

insert, tubing

Nominal size:

32 (125), 38 (150), 44 (175), 57 (225), 70 (275), 83 (325), 95 (375)


from 2 3/8 (60)

Stroke, inch (mm) :

up to 235 (6000)

Pump head, ft (m):

up to 4920 (1500)


up to 1350 (215)

ROD

PRESSURE-ACTUATED PLUNGER

TRAVELLING VALVE

SEATING ASSEMBLY

BARREL

STANDING VALVE

31


SANDSHAVER PUMP Sandshaver pump significantly mitigates solids influence on operation of downhole equipment and increases its runlife.

APPLICATION

Pump is designed for operation in boreholes with high solids content (up to 8 g/l).

ADVANTAGES

• Plunger with sharp edge cone top removes solids and salt deposits from barrel walls flushing away with fluid flow delivered by pump;

• Prevents solids accumulation in barrel-plunger clearance;

• Sandshaver plunger can be installed in pumps of any modification and size.

BENEFITS

• Prevents pump clogging;


• Higher well runlife.

ORDER REFERENCE

25-175-ТНМ(SSP)-11-3-2-3-TC-fit2


Pump type:

Insert, tubing

Nominal size:

27 (106), 32 (125), 38 (150), 44 (175), 50 (200), 57 (225), 63 (250), 70 (275), 95 (375)


from 2 3/8 (60)

Stroke, inch (mm) :

up to 315 (8000)

Pump head, ft (m):

up to 9850 (3000)


up to 1885 (300)

ROD

PLUNGER TIP

SANDSHAVER PLUNGER

TRAVELLING VALVE

SEATING ASSEMBLY

STANDING VALVE

BARREL

33


SHORT-BARREL PUMPCombination of long plunger with short barrel significantly increases reliability of sucker rod pump operation in high sand production wells.

APPLICATION

Pump is designed for operation in boreholes with high solids content (up to 2.5 g/l).

ADVANTAGES


• Prevents pump from clogging as solids are washed off;

• Conventional pump components provide easier repairbility.

BENEFITS

• Reduced risk of pump clogging;

• Fewer well treatment operations;

• Reduced costs on well repair due to higher pump runlife.

ORDER REFERENCE

25-125-ТНМ-4-10-2-12-SS-fit4


Pump type:

Insert, tubing

Nominal size:

27 (106), 32 (125), 38 (150), 44 (175), 50 (200), 57 (225), 63 (250), 70 (275)


from 2 3/8 (60)

Stroke, inch (mm):

up to 175 (4500)

Pump head, ft (m):

up to 9850 (3000)


up to 785 (125)

PLUNGER

TRAVELLING VALVE

BARREL

STANDING VALVE

35


SIPPER PUMP FOR LOW-RATE WELLS

Sipper pump provides continuous operation of low-rate wells.

APPLICATION

Pump is designed for operation in low-rate wells from 3.1 bopd (0.5 m3/d).

ADVANTAGES

• Simple design;

• Enlarged seat & ball valves and larger flow section;

• Housing with mechanical rod seals (no conventional barrel required);

• Nitrided rod functions as plunger.

BENEFITS

• Reduced load on sucker rod string increases setting depth;

• Non-stop operation of low rate wells even at minimum flow;

• Reduced risk of pump clogging;

• Production of highly viscous oil and emulsions.

ORDER REFERENCE

SIPPER-24

24 – rod OD


Pump type:

tubing

Nominal size:

24, 32 (125)


from 2 3/8 (60)

Stroke, inch (mm):

up to 135 (3500)

Pump head, ft (m):

up to 6560 (2000)


3.1-150 (0.5-24)

NITRIDED ROD

ROD SEALING

HOUSING

TRAVELLING VALVE

STANDING VALVE

37


DEEP-DIVER PUMPDeep-diver pump provides operation in deep wells with low dynamic level by maintaining proper pump head.

APPLICATION

Pump is designed for oil production in wells up to 9850 ft (3000 m) deep.

ADVANTAGES

• Pump head characteristics are improved by additional mechanical seals on plunger;

• Doubled standing and travelling valves;

• Reinforced rod.

BENEFITS

• Pump efficiency is maintained at depth up to 9850 ft (3000 m);

• Pump is an alternative option to small-size ESP;

• Well continues SRP oil production in case of dynamic level drops.

ORDER REFERENCE

25-175-DDP-16-4-3-2-ST-fit1


Pump type:

tubing, insert

Nominal size:

27 (106), 32 (125), 38 (150), 44 (175), 57 (225)


from 2 3/8 (60)

Stroke, inch (mm):

up to 235 (6000)

Pump head, ft (m):

up to 9850 (3000)


up to 818 (130)

ROD

BOTTOM TRAVELLING VALVE

TOP TRAVELLING VALVE

MECHANICAL SEAL

PLUNGER

BARREL

SEATING ASSEMBLY

TOP STANDING VALVE

BOTTOM STANDING VALVE

39


SPeaR PUMP WITH PLATE VALVES

SPeaR pump with plate valves provides operation in wells with highly viscous oil, deviated wells up to 90° and sidetracks. It is also widely used in combination with flexible cable rod for highly deviated wells.

APPLICATION

Pump is designed for operation in wells with boreholes of complex geometry, deep, deviated and horizontal wells (up to 90°), sidetracks, slim holes, and wells with highly viscous emulsions.

ADVANTAGES

• Continuous sucker rod string tension due to differential rod application;

• Plate standing and travelling valves;

• Pump pull-out without additional drain device;

• Guided plate valves provide strict axial stroke which prevents valves floating;

• Positive closing of standing and travelling valves;

• High-temperature modification up to 572°F (300°C).

BENEFITS

• Prevents sucker rods floating;

• Increased efficiency ratio;

• Efficient performance in deviated wells;

• Alternative option to small-size ESP.


Pump type:

tubing, special

Nominal size:

44 (175), 57 (225), 70 (275)


from 2 3/8 (60)

Stroke, inch (mm):

up to 315 (8000)

Pump head, ft (m):

up to 7215 (2200)


up to 565 (90)

ORDER REFERENCE

SPeaR (P) 44/24

44 –nominal pump size24 – differential rod OD

ROD

PLUNGER

BARREL

PLATE STANDING VALVE

PLATE TRAVELLING

VALVE

DIFFERENTIAL ROD

41


SUCKER ROD PUMP WITH KTC HEMISPHERE VALVES

SRP with KTC hemisphere valves provides oil production in wells with deviation angle up to 70 degrees and high viscosity oil.

APPLICATION

Operation of directional wells (up to 70°) complicated by high viscosity oil.

ADVANTAGES

• Elimination of problem of valve floating due to axial movement of hemispheres;

• Increased flow cross sections in KTC valve body;

• No damage to valve body by hemisphere during oil production.

BENEFITS

• Efficient operation in directional wells;

• Increased SRP efficiency;

• Low SRP failure-related cost;

• Low sucker rod floating probability.

ORDER REFERENCE

25-175-RHBM-КТС-14-4-2-2-ТС-fit2


Pump type:

insert, tubing

Nominal size:

27 (106), 32 (125), 38 (150), 44 (175), 50 (200), 57 (225), 63 (250), 70 (275), 95 (375)

Tubing OD, inch (mm):

from 2 3/8 (60)

Stroke, inch (mm):

up to 315 (8000)

Head, ft (m):

up to 9850 (3000)

Ideal flow rate, bopd (m3/day):

up to 1885 (300)

ROD

PLUNGER

KTC TRAVELLING

VALVE

KTC STANDING VALVE

BARREL

SEATING ASSEMBLY

43


THOS PUMP WITH NON-RETRIEVABLE PLUNGER

THOS pump with non-retrievable plunger provides significant increase of flow rate in slim holes.

APPLICATION

Pump is designed for operation of wells with small-size casing from 4 inches (102 mm) with wall thickness up to 0.33 inch (8.6 mm).

ADVANTAGES

• Plunger OD is larger than tubing ID;

• Design prevents damage and clogging in process of run-in-the-hole;

• Pump is equipped with on/off tool and drain valve.

BENEFITS

• Increased flow rate with tubing string of same diameter;

• Reduced drilling cost.

ORDER REFERENCE

20-225-THOS-18-4-0-0-ST-fit2


Pump type:

tubing

Nominal size:

57 (225), 63 (250), 70 (275), 83 (325), 95 (375)


from 2 3/8 (60)

Casing diameter, inch (mm):

from 4 (102)

Stroke, inch (mm):

up to 235 (6000)

Pump head, ft (m):

up to 5905 (1800)


up to 1885 (300)

ON/OFF TOOL

ROD

PLUNGER

TRAVELLING VALVE

STANDING VALVE

BARREL

MEMBRANE DRAIN VALVE

47

ArtEfficial LiftACCESSORIES FOR SUCKER ROD PUMPS

PG SAND-GAS ANCHORPG sand-gas anchor neutralizes negative effects of solids and free gas at sucker rod pump intake and increases pump MTBF.

APPLICATION

Anchor is used to neutralize or substantially reduce negative effects of solids and gas penetrating into operating parts of sucker rod pumps and surface equipment.

ADVANTAGES

• High separation coefficient – up to 95%;

• Adjustable sand trap length, 33-328 ft (10-100 m);

• Multi-purpose design for simultaneous separation of solids and gas.

BENEFITS

• Prevents early wear of downhole equipment;

• Reduced risk of failure caused by pump clogging;

• Longer runlife of sucker rod pumping system;

• Well repair cost reduction;

• Higher efficiency of sucker rod pumping system.

ORDER REFERENCE

PG-20

20 (2 3/8") – tubing ID


Tubing ID , inch (mm):

from 2 3/8 (60)

Casing ID, inch (mm):

from 4 (102)

Anchor setting angle, degree:

up to 55

LABYRINTH GAS SEPARATOR

FILTER

CENTRIFUGAL SAND SEPARATOR

49


GAS SEPARATORGas separator is designed to substantially reduce concentration of free gas at pump intake.

APPLICATION

Gas separator is designed to separate gas from formation fluid in process of sucker rod pump operation.

ADVANTAGES


• 3-stage separation;

• Separator can be used with small-ID casings;

• Separator is easy to install, operate and repair.

BENEFITS

• Higher efficiency of pump operation with high concentration of free gas;

• Reduced risk of pump failure caused by gas lock;


• Reduced well repair cost;

• Partial sand separation.

ORDER REFERENCE

GS-25

25 (2 7/8") – tubing ID


Tubing ID, inch (mm):

from 2 3/8 (60)


from 4 (102)

Modular type:

product is equipped with centrifugal and/or labyrinth section


up to 1885 (300)

Gas-oil ratio (GOR), scf/stb (m3/m3):

up to 2805 (500)

LABIRYNTH SECTION

CENTRIFUGAL SECTION

51


SAND SCREEN FILTER ADJUSTABLE

Adjustable sand screen filter neutralizes negative effects of solids on sucker rod pump intake and reduces risk of failure of downhole equipment.

APPLICATION

Adjustable sand screen filter is designed to prevent solids penetration into operating parts of sucker rod pump.

ADVANTAGES

• Adjustable turn-to-turn clearance – 0.0039-0.039 inch (0.1-1 mm) – to adjust filtration capacity;

• Cascade connection of several sections is available;

• Self-cleaning spring-type filtering element.

BENEFITS


• Reduced risk of downhole equipment failure caused by clogging;


• Reduced repair cost of sucker rod pumping system.

ORDER REFERENCE

SSFA-SRP-30

30 (3 1/2") – tubing ID



from 2 3/8 (60)


from 4 (102)


up to 6290 (1000)

BODY

SPRING-TYPE FILTERING ELEMENT

53


SAND PREVENTION PIPESand prevention pipe is designed to prevent solids penetration into SRP.

APPLICATION

Prevents solids penetration when SRP operation is suspended.

ADVANTAGES

• Sludge trap size can be increased;

• Prevents solids penetration into operating parts of the pump;

• Reliable pump start.

BENEFITS

• Reduced risk of sucker rod string break due to plunger clogging;

• Longer runlife of sucker rod pumping system due to slower wear of barrel-plunger.



from 2 3/8 (60)


from 4 (102)

Stroke length, inch (mm):

up to 315 (8000)

ORDER REFERENCE

SPP-25-175-RHAM

325 (2 7/8") – tubing ID175 – pump size

VALVE

ROD

SLUDGETRAP

ROD

55


AUTOMATIC ON-TOOL Automatic on-tool is designed to facilitate process of tubing sucker rod pump installation.

APPLICATION

Connection of SRP plunger and sucker rod string when running barrel-plunger pair in the hole.

ADVANTAGES

• Automatic on-tool prevents penetration of solids into the sub-plunger space in the process of running pump in well;

• Automatic on-tool is designed to prevent damaging of plunger in tubing string while pump run in hole;

• Easier plunger fitting into barrel.

BENEFITS

High reliability of sucker rod pumping system.

ORDER REFERENCE

ON-TOOL- 20-3/4" SR

20 (2 3/8”) – tubing ID3/4” SR – connection thread of sucker rods


Max. tensile load, kN:

90

Max. operating load, kN:

60-72


from 2 3/8 (60)

Connection thread of sucker rods, inch (mm):

3/4 (19), 7/8 (22), 1 (25)

COLLET

FINGER

BODY

57


ON/OFF TOOLOn/off tool is designed for installation/deinstallation of sucker rod pump when plunger OD exceeds tubing ID.

APPLICATION

On/off tool is designed to connect/disconnect sucker rod pump plunger to/from sucker rod string.

ADVANTAGES

• Safely disconnect clogged plunger from sucker rod string;

• Prevent penetration of solids and foreign matters into the sub-plunger space in process of pump running in well;

• Prevent plunger damaging by tubing string while running-in;

• Easy plunger fitting into barrel;

• Prevent spontaneous uncoupling.

BENEFITS

• Installation of oversized SRP in current tubing string;

• Time & technological cost reduction due to exclusion of combined pull-out;

• Higher reliability of sucker rod pumping system.

ORDER REFERENCE

ON/OFF TOOL-25-7/8» SR

25 (2 7/8”) – tubing ID7/8” SR – connection thread of sucker rods


Max. operating load, kN (kgf):

up to 105 (11000)


from 2 3/8 (60)

Connection thread of sucker rods, inch (mm):

3/4 (19), 7/8 (22), 1 (25)

BODY

STOPPER

61

ArtEfficial LiftACCESSORIES FOR ELECTRIC SUBMERSIBLE PUMPS AND PROGRESSIVE CAVITY PUMPS

SAND-GAS ANCHORSand-gas anchor neutralizes negative effects of solids and free gas on pump intake and increases pump MTBF.

APPLICATION

Sand-gas anchor is used to neutralize or substantially reduce negative effects of solids and gas penetrating into operating parts of pumps and surface equipment.

ADVANTAGES


• Adjustable sand trap length – 33-330 ft (10-100 m);

• Sealing cup prevents overloading of workover rig during RIH/POOH operations.

BENEFITS


• Reduced risk of failure caused by pump clogging;

• Longer runlife of ESPCP;

• Workover cost reduction;

ORDER REFERENCE

25-PG-ESP -146/8

25 (2 7/8”) – tubing ID146 (5 3/4”) – casing ID8 (0.31”) – casing wall thickness


Pump type:

ESP, ESPCP


from 2 3/8 (60)


5 1/2 (140), 5 3/4 (146), 6 5/8 (168), 7 (178)


up to 3144 (500)

SCRATCHALIZER

SEALING CUP

FILTER


63


SAND ANCHOR WITH BYPASS VALVE

Sand anchor with bypass valve neutralizes negative effects of solids on pumping equipment and prevents failures.

APPLICATION

Sand anchor neutralizes or substantially reduces negative effects of solids penetrating operating components of pumping and surface equipment.

ADVANTAGES


• Adjustable sand trap length– 33-330 ft (10-100 m);

• Bypass valve prevents pump gas lock if sand trap is full;

• Corrosion-resistant steel liner protects separator body from abrasive wear;

• Sealing section tightly fits casing and shuts off annular space.

BENEFITS

• Prevents early wear of downhole pumping equipment;

• Reduced risk of failure of downhole pumping equipment caused by pump clogging;

• Longer runlife of pumping equipment;


• Higher efficiency of pumping equipment.


Pump type:

ESP, PCP, ESPCP, SRP


5 3/4 (146), 6 5/8 (168), 7 (178)


up to 55


up to 3144 (500)

Pressure drop to open bypass valve, MPa (Psi):

0.2 (2)

ORDER REFERENCE

25-PGB-ESP-168/9


SEALING SECTION


BYPASS VALVE

VORTEX

LINER

65


HYDROCYCLONE SEPARATORDEVELOPED AND DESIGNED IN COOPERATION WITH NATIONAL UNIVERSITY OF OIL & GAS «GUBKIN UNIVERSITY»

Hydrocyclone separator neutralizes negative effects of solids on pumping system and increases pump MTBF.

APPLICATION

Hydrocyclone separator is designed to neutralize or substantially reduce negative effects of solids penetrating into operating parts of pumping system and surface equipment.

ADVANTAGES


• Adjustable sand trap length – 33-330 ft (10-100 m);

• Bypass valve prevents pump gas lock if sand trap is full;

• Corrosion-resistant steel liner protects separator body from abrasive wear;

• Sealing section tightly fits casing and shuts off annular space.

BENEFITS



• Longer runlife of pumping equipment;


• Higher efficiency of pumping equipment.


Pump type:



5 3/4 (146), 6 5/8 (168), 7 (178)


up to 55


up to 3144 (500)

ORDER REFERENCE

20-CYCLONE-ESP-146/8


SEALING SECTION


VORTEX

LINER

67


SAND SCREEN FILTER ADJUSTABLE

Adjustable sand screen filter neutralizes negative effects of solids on downhole pumping equipment and reduces risk of failure.

APPLICATION

Adjustable sand screen filter is designed to prevent penetration of solids into ESP pumps from intake and to reduce wear of operating pump parts.

ADVANTAGES

• Adjustable turn-to-turn clearance – 0.0039-0.039 inch (0.1-1 mm) – to adjust filtration capacity;

• Cascade connection of several sections;

• Self-cleaning spring filtering element.

BENEFITS



• Longer runlife of ESP;

• Reduced ESP repair cost.

ORDER REFERENCE

SSFA-ESP


Shaft connection size:

on Customer’s order

Turn-to-turn clearance, inch (mm):

0.0039-0.039 inch (0.1-1 mm)

Separation coefficient, %:

up to 95


up to 3520 (560)

TOP SHAFT BEARING

BOTTOM SHAFT BEARING

BODY

SPRING FILTERING ELEMENT

SHAFT

71

ArtEfficial LiftOTHER DOWNHOLE EQUIPMENT

BACKWASH VALVEBackwash valve increases runlife of downhole equipment.

APPLICATION

Backwash valve is designed to backwash tubing from deposits.

ADVANTAGES

• Backwashing of bottom pump in dual completion system;

• Full bore;

• Multiple use.

BENEFITS

• Tubing string can be backwashed bypassing the pump;

• Longer runlife of downhole equipment;

• Higher efficiency of system.

ORDER REFERENCE

BV-73-2

25 (2 7/8”) – tubing ID


Pump type:



from 2 3/8 (60)


from 5 1/2 (140)

Bore diameter:

according to diameter of tubing used

BODY

SEAT & BALL VALVE

73


DRAIN VALVE WITH SHEAR SCREWS

Drain valve with shear screws is used as component of various downhole assemblies and is preset at well site right before installation.

APPLICATION

Drain valve is designed for tubing string fluid drainage during pull-out operations.

ADVANTAGES

• Operating pressure is adjusted by quantity of shear screws;

• Multi-pump application;

• Valve is actuated by excessive pressure in tubing string;

• Actuating pressure can be preset at well site before installation;

• High repairability.

BENEFITS

Prevents oil spills during pull-out operations.


Pump type:



from 4 1/2 (114)

Valve actuation pressure drop, MPa (Psi):

4 – 38 (580-5510)

Bore diameter, inch (mm):

2.4 (62)


from 2 3/8 (60)

ORDER REFERENCE

DVSS-25-20

25 (2 7/8”) – tubing ID20 – valve actuation pressure drop

BODY

SHEAR SCREW

ROD

75


MEMBRANE DRAIN VALVE Membrane drain valve can be used with any type of subsurface pump membrane can be replaced at well site.

APPLICATION

Drain valve is designed for tubing string fluid drainage during pull-out operations.

ADVANTAGES

• Quick & easy membrane replacement;

• Adjustable membrane burst pressure;

• Multi-pump application;

• Valve is actuated by excessive pressure in tubing string.

BENEFITS

Prevents oil spills during pull-out operations.

ORDER REFERENCE

MDV-25-4

25 (2 7/8”) – tubing ID4 – valve actuation pressure drop


Pump type:


Valve actuation pressure drop, MPa (Psi):

2 – 35 (290-5075)


from 4 1/2 (114)


from 2 3/8 (60)

Bore diameter:

equal to current tubing ID

BODY

MEMBRANE

77


CHECK VALVECheck valve prevents reverse rotation of ESP and increases pump runlife.

APPLICATION

Valve secures fluid column in tubing string and prevents pump clogging with solids during shutdown.

ADVANTAGES

• Spring ensures valve closure in deviated wells;

• Sludge pipe prevents penetration of solids and scale into the valve;


BENEFITS

• Valve prevents reverse rotation of ESP during shutdown;

• Longer pump runlife;

• Easy pump start and commissioning;

• Reduced power consumption when re-starting.


Pump type:

ESP, ESPCP

Tubing diameter, inch (mm)

from 2 3/8 (60)


from 4 (102)


up to 6290 (1000)

ORDER REFERENCE

CV-25-250

25 (2 7/8”) – tubing ID250 (1570) – flow rate, m3/d (bopd)

SLUDGE PIPE

BODY

SEAT & BALL VALVE

SPRING

79


DRAIN VALVE WITH BREAKABLE PIN

Drain valve with breakable pin is designed to drain fluid from tubing string during pull-out operations.

APPLICATION

Fluid drain from tubing string during pull-out operations.

ADVANTAGES

• In-the-field replacement of breakable pin is available;

• Valve operation doesn’t depend on tubing or annular pressure;

• Valve is opened by steel bar dropped into tubing string;

• Valve is equipped with catcher which prevents penetration of steel bar into pump.

BENEFITS

Valve helps to prevent oil spills during pull-out operations.

ORDER REFERENCE

DVBP-25

25 (2 7/8”) – tubing ID


Pump type:

ESP, ESPCP


from 2 3/8 (60)


from 4 (102)

BODY BREAKABLE PIN

81


SHUTOFF AND FLUSH VALVEShutoff and flush valve operates as check valve and provides direct washing of ESP operating components.

APPLICATION

Valve holds fluid column in tubing string, prevents pump clogging with solids during well stop and provides direct washing of ESP operating components.

ADVANTAGES

• ESP direct washing;

• Wide range of valve opening pressure values for direct washing;

• Multiple use of valve within 1 RIH/POOH operation.

BENEFITS

• Valve prevents backspin of ESP during well stop;

• Longer runlife;

• Easy pump start & commissioning;

• Reduced power consumption in re-starting;

• Reduced workover cost.

ORDER REFERENCE

SFV-25-15

25 (2 7/8”) – tubing ID15 – valve opening pressure


Pump type:

ESP


from 2 7/8 (73)


from 4 1/2 (114)

Valve opening pressure, MPa (Psi):

3 – 37 (435-5365)

Washing mode flow rate, bopd (m3/d):

up to 1885 (300)

Production mode flow rate, bopd (m3/d):

up to 3144 (500)

CHECK VALVE ASSEMBLY

FLUSH VALVE ASSEMBLY

ADJUSTING SPRING

83


DIRECT WASH VALVEDirect wash valve is installed above check valve and provides direct washing of tubing string to remove paraffin deposits.

APPLICATION

Valve is designed for direct washing of tubing string to remove paraffin deposits and for injection of process fluid to kill formations separated by packer.

ADVANTAGES

• Direct washing of tubing string without penetration of washing fluid into pump;

• Well killing without packer deinstallation;

• Adjustable valve opening pressure;

• Valve can be used with ESPCP.

BENEFITS

• Reduction of washing fluid consumption;

• Reduction of washing time;

• Workover cost reduction.

ORDER REFERENCE

DWV-25-18

25 (2 7/8”) – tubing ID18 – valve opening pressure


Pump type:

ESP, ESPCP


from 2 7/8 (73)


from 4 1/2 (114)

Valve opening pressure, MPa (Psi):

15 – 18 (2175-2610)

Washing mode flow rate, bopd (m3/d):

up to 725 (115)

Production mode flow rate, bopd (m3/d):

up to 2200 (350)

ADJUSTING SPRING

SEAT & BALL VALVE

BODY

85


BYPASS GAS VALVEBypass gas valve provides stable gas discharge from annular space and doesn’t require any maintenance during operation.

APPLICATION

Discharge of excessive gas pressure from annular space into tubing production line.

ADVANTAGES

• Valve is installed on tubing string that prevents it from freezing;

• No maintenance is required during operation;

• Full bore;

• Multi-purpose (can be used with any pump type).

BENEFITS

• No maintenance cost;

• Normalization of well operation due to maintanance of constant annular pressure;


ORDER REFERENCE

BGV-25

25 (2 7/8”) – tubing ID


Pump type:



from 2 3/8 (60)


from 4 1/2 (114)

Bore diameter:

equal to current tubing ID

BODY

SEAT & BALLVALVE

FILTER

87


SOLID SUCKER ROD Solid sucker rod is manufactured in various sizes and grades. Length 20-315 inch (500-8000 mm), clip-on and moulded centralizers are available.

APPLICATION

Solid sucker rods are designed for transmission of reciprocal motion from surface drive to sucker rod pump plunger or torque to PCP rotor in the process of oil production.

ADVANTAGES

• Heat-treated sucker rod body;

• Improved strength and anti-corrosion characteristics;

• Clip-on and moulded high-strength polyamide centralizers are available;

• Rolled pin thread.

BENEFITS

• Runlife is over 5.5 years;

• MTBF is 5 million cycles;

• Failure-free durable thread.

ORDER REFERENCE

SR-7/8-8000-D


Applicable standards:

API 11B

Nominal size, inch (mm):

3/4 (19), 7/8 (22), 1(25)

Length, inch (mm):

20-315 (500-8000)

Grade:

K, C, D, D-special

COUPLING

SUCKER ROD

89


HOLLOW SUCKER RODHollow sucker rod is used as component of dual completion, heating and washing equipment.

APPLICATION

• Transmission of reciprocal motion from surface drive to sucker rod pump plunger;

• Extraction of produced fluid from pump to wellhead through inner channel;

• Hollow sucker rod and tubing string washing in order to remove paraffin and salt deposits and to improve equipment operation efficiency;

• Injection of chemical agents or steam into tubing string or bottom-hole formation zone to reduce effects of complicating factors and to improve oil production.

ADVANTAGES

• Hollow sucker rods are made of strengthened heat-treated cold-rolled pipes;

• Hot-upset head ensures equally efficient cross-section of sucker rod and equal inner diameter of channel along entire length;

• Rolled connection threads ensure high fatigue strength;

• Thrust cones reduces flexural stress at threads and ensures tight connection;

• Moulded guides are available.

BENEFITS

• Separate lifting of produced fluid in dual completion & injection equipment sets;

• Subsurface equipment smaller dimensions due to concentric arrangement of lifts;

• Decrease metal consumption by using hollow sucker rods without tubing string;

• Higher fluid velocity reduces deposits of paraffin and salt.


Nominal size, inch:

HSR 19, HSR 22, HSR 25

Sucker rod body diameter, inch (mm):

1.3 (34), 1.45 (37), 1.49 (38)

Sucker rod ID, inch (mm):

1.1 (28)

Coupling OD, inch (mm):

1.9 (49), 2.1 (54)

Length, inch (mm):

17 – 315 (450-8000)

Strength grade:

С, D

Production flow rate, bopd (m3/d):

up to 440 (70)

Injection flow rate, bopd (m3/d):

up to 880 (140)

ORDER REFERENCE

HSR-1-8000-D

COUPLING

HOLLOW SUCKER ROD

91


PCP HOLLOW SUCKER RODPCP hollow sucker rod is used in oil production as component of PCP system.

APPLICATION

• Transmission of torque from surface drive to PCP rotor;

• Tubing string washing to remove paraffin and salt deposits and to improve equipment operation efficiency;

• PCP hollow sucker rod can be used as a component of sucker rod string to transmit reciprocal motion from surface drive to sucker rod pump.

ADVANTAGES

• PCP hollow sucker rods are made of strengthened heat-treated cold-rolled pipes;

• Hot-upset head ensures equal strength across the sucker rod;

• Tool-joint threads are used for transmission of high torques and ensure reliability and tightness of connections in flexural stress and tensile load;

• String is easy to assemble and disassemble;

• Moulded guides are available;

• Coupling-free connection.

BENEFITS

• Increased torque transmission;

• Longer runlife of sucker rod string;

• Tubing string can be flushed with drive stopped in order to neutralize effects on formation zone;

• Higher durability of threaded connections;

• Minimum volume of flush agents;

• Reduced time of RIH/POOH operations.


Nominal size, inch:

HSR-PCP 7/8

Sucker rod body diameter, inch (mm):

1.45 (37)

Sucker rod ID, inch (mm):

1.14 (29)

Upset head OD, inch (mm):

1.8 (46)

Nipple ID, inch (mm):

0.78 (20)

Length, inch (mm):

17 – 315 (450 -8000)

Max. torque, lb·ft (kgf·m):

2025 (280)

Strength grade:

С, D

Connection thread:

NC13

ORDER REFERENCE

HSR-PCP-7/8-8000-D

NIPPLE

HOLLOW SUCKER ROD

93


FLEXIBLE CABLE RODFlexible cable rod is designed for operation of highly deviated wells and small ID sidetracks.

APPLICATION

Flexible cable rod is used as component of sucker rod string at place of sidetracking and within deviated sections of borehole.

ADVANTAGES

• Coupling-free;

• Corrosion-resistant modification;

• High strength;

• Cable braiding substantially reduces friction against tubing string inner surface.

BENEFITS

• Substantial reduction in damage of tubing string ensured by larger area of contact between the cable rod and tubing inner surface and by lower friction force;

• Longer well MTBF;

• Higher efficiency of well equipment set ensured by setting sucker rod pump in sidetracks;

• Reduced time of RIH/POOH.


Min. tubing ID, inch (mm):

from 2 3/8 (60)

Cable rod connection thread, inch (mm):

3/4 (19), 7/8 (22), 1(25)

Cable OD, inch (mm):

0.78 (20)

Cable rod length, ft (m):

up to 3280 (1000)

Reduced cable stress, MPa (Psi):

170 (24655)

Cable breaking load, kN:

370

Linear meter mass, lb (kg):

5.3 (2.4)

Flexible cable rod is used in combination with sucker rod pivot couplings in order to prevent cable twisting.

ORDER REFERENCE

FCR- 7/8"/ 3/4"-300

7/8” – top connection thread3/4” – bottom connection thread300 – cable rod length (m)

TOP JOINT

BOTTOM JOINT

CABLE ROD

97

ArtEfficial LiftSURFACE EQUIPMENT

POLISHED RODELKAM produces polished rods up to 11 meters long, with nitrided, spray metal or plain working surface.

APPLICATION

Wellhead sealing, as well as connection of surface drive with sucker rod string and transmission of reciprocal motion to sucker rod pump plunger or transmission of rotary motion to PCP rotor during oil production.

ADVANTAGES

• Rolled connection thread for high fatigue strength;

• Rod surface hardening by spinning;

• Improved strength and anti-corrosion properties.

BENEFITS

Coating and rolled thread ensure extended runlife.


Polished rod OD, inch (mm):

0.98 (25); 1.12 (28.6); 1.25 (31.8); 1.5 (38.1)

Connection thread, inch (mm):

3/4 (19), 7/8 (22), 1(25)

Length, inch (mm):

up to 435 (11000)

Grade:

K, C, D, D special

Сoating:

nitrided / spray metal / plain

ORDER REFERENCE

PR-1.25-7/8-11000-D

ROLLED THREAD

HARDENED WORKING SURFACE

99


HOLLOW POLISHED ROD Hollow polished rod is used as component of dual completion, production, heating and washing equipment.

APPLICATION

• Wellhead sealing;

• Transmission of reciprocal motion from surface drive to sucker rod pump plunger;

• Extraction of produced fluid from pump to production line through inner channel;

• Hollow sucker rod and tubing string washing in order to remove paraffin and salt deposits and to improve efficiency of equipment set;

• Injection of chemical agents or steam into well through hollow sucker rod string to reduce effects of complicating factors and to enhance oil recovery.

ADVANTAGES

• Rolled connection thread for high fatigue strength;

• Thrust cones reduce bending stress at threads and ensures tight connection;

• Nitrided hardening of outer surface.

BENEFITS:

• Coating and rolled thread ensure extended runlife;

• Separate lifting of produced fluid at dual completion and injection.

ORDER REFERENCE

HPR-42-4880-D


Nominal size:

42, 44

Diameter, inch (mm):

1.65 (42); 1.73 (44)

Length, inch (mm):

155 (3890), 190 (4880), 315 ( 8000)

Grade:

C, D

ROLLED THREAD

NITRIDED WORKING SURFACE

101


PCP HOLLOW POLISHED ROD PCP hollow polished rod is used for oil production as component of PCP system.

APPLICATION

• Wellhead sealing;

• Transmission of torque from a surface drive to PCP rotor;

• Hollow sucker rod and tubing string washing in order to remove paraffin and salt deposits and to improve efficiency of system;

• Can be used for reciprocal motion from surface drive to plunger of sucker rod pump.

ADVANTAGES

• Hot-upset rod head ensures equal strength across polished rod;

• Tool-joint threads are used for transmission of high torques and ensure reliability and tightness of connections at bending stress and tensile loading.

BENEFITS

• Tubing string can be flushed with idle drive without affecting formation zone;

• Minimum volume of flush agents;

• Rod length allows to extract rotor from stator for direct flushing without wellhead disassembly.

ORDER REFERENCE

PCP HPR-38-8000-D


Nominal size:

38

Diameter, inch (mm):

1.5 (38.1)

Length, inch (mm):

315 (8000)

Grade:

C, D

TOOL-JOINT THREAD

HOLLOW ROD

NIPPLE

103


STUFFING BOXStuffing box is used for wellhead sealing.

APPLICATION

Sealing of polished rod in wellhead setup during oil production using SRP.

ADVANTAGES

• Double sealing allows to replace cups and repair stuffing box without well killing;

• Corrosion- and temperature-resistant modifications;

• Modification with shutoff valve to prevent wellhead depressurization;

• Self-aligning head is available to reduce wear of cups and increase stuffing box runlife.

BENEFITS

• Improved SRP non-stop operation;

• Elimination of wellhead depressurization.

ORDER REFERENCE:

SB-25-32-14

25 (2 7/8”) – tubing ID32 (1.25) – polished rod OD14 – working pressure with idle BPU


Operating pressure with running BPU, MPa (Psi):

4 (580)

Operating pressure with idle BPU, MPa (Psi):

14 (2030); 21 (3045)


1.25 (32); 1.5 (38); 1.65 (42)

Radial movement of stuffing box axis, inch (mm):

0.47 (12)

Stuffing box tilt angle (taking into account radial movement), degree:

5

Temperature properties, °F (°C):

-140 up to +572 (-60 up to +300)

SEALING

SEALINGSEALING

SHUTOFF VALVE SELF-ALIGNING

HEAD

105


BYPASS CHECK VALVEBypass check valve ensures reliable discharge of gas from annular space into production line.

APPLICATION

Gas bypass from annulus to production line.

ADVANTAGES

• Easy to install;

• High repairability;

• High reliability;

• Corrosion-resistant modification available.

BENEFITS

• Low maintenance cost;

• Normalization of well operation due to maintenance of constant annular pressure.

ORDER REFERENCE

BCV-65**х21*


Operating pressure*, MPa (Psi):

up to 21 (3045)

Nominal pipe size**, inch (mm):

2.5 (65)


up to 25160 (4000)

Connection flanges:

up to Customer’s requirements

FLANGE FLANGE

BODY

SEAT & BALL VALVE

107


BUFFER VALVEBuffer valve enhances well operation process.

APPLICATION

Produced fluid flow control during ESP operation and natural flow.

ADVANTAGES

• Easy wide-range flow control;

• Prevention of backflow in tubing string after pump stop.

BENEFITS

• ESP operation mode optimization during run-in-hole;

• Stable well performance;

• Fluid flow control.

ORDER REFERENCE

BV-65х21-10

65х21 – connection size 10 – valve actuation pressure


Production method:

ESP, natural flow

Nominal pipe size, inch (mm):

2.5 (65)

Valve actuation pressure, MPa (Psi):

up to 21 (3045)

Operating pressure, MPa (Psi):

up to 35 (5075)


up to 3144 (500)

ROD

BODY

FLANGE

ADJUSTING SPRING

SEAT & BALLVALVE

109


NON-FREEZING CHECK VALVE

Non-freezing check valve ensures reliable discharge of gas from annular space into production line.

APPLICATION

Gas bypass from annulus to production line.

ADVANTAGES

• Replacement of seat & ball valve without body removal;

• Valve freezing is prevented due to operating parts located in produced fluid flow.

BENEFITS

• Low maintenance cost;

• Normalization of well operation due to maintenance of constant annular pressure;


ORDER REFERENCE

NFCV-30

30 (3 1/2”) – tubing ID



2.5 (65)

Operating pressure, Psi (MPa):

3045 (21)

Connection OD, inch (mm):

for welding on pipe Ø 3 1/2 (89), Ø 4 1/2 (114)

Valve actuation pressure, MPa (Psi):

0.03 – 10 (4,35 – 1450)

ROD

BODY

ADJUSTING SPRING

SEAT & BALL VALVE

111


BEAM PUMPING UNITSurface drive for SRP operation.

APPLICATION

Reciprocal motion transmission to plunger of sucker rod pump.

ADVANTAGES

• Serial equipment tested for decades around the world;

• High reliability and efficiency;

• Low energy consumption;

• High maintainability and repairability;

• ELKAM control box is available with remote control, monitoring and real-time display of dynamograms.

BENEFITS

• Energy saving;

• Service life exceeds 10 years;

• Stable operation throughout the entire runlife.


BPU- ELKAM 60

BPU- ELKAM 80

BPU- ELKAM 120

Polished rod load, kN (t)

60 (6) 80 (8) 120 (12)

Stroke, ft (m) up to 6 (2.1) up to 11(3.5) up to 16 (5)

Strokes per minute up to 10 up to 10 up to 5

Engine speed, rpm 500-750 500-750 1500

Engine rated power, kW

up to 18 up to 22 up to 45

Weight, kg 8 600 12 500 24 000

ORDER REFERENCE

BPU-ELKAM 60

BALANCE BEAM

CRANK

FRAME

GEARBOX

CONTROL BOX

SAMPSON POST

113


HYDRAULIC PUMPING UNIT Surface drive for well completion & production by SRP.

APPLICATION


ADVANTAGES

• Easy installation and compact size;

• Low metal consumption;

• No foundation is required;

• Various modifications are available;

• Reduced dynamic loads on rod string due to smooth reverse;

• Rod rotator is available;

• Upstroke / downstroke speed may differ;

• Electro-hydraulic system duplication ensures high reliability;

• Spudding mode (when sucker rod string is clogged).

BENEFITS

• Remote control, monitoring and real-time display of dynamograms;

• Energy saving;

• Reduced well infrastructure cost;

• Reduced installation time;

• Higher mobility;

• Increased efficiency of pumping system;

• Improved performance in complicated oil production.


Polished rod load, kN:

up to 200

Stroke length, ft (m):

up to 20 (6)

Strokes per minute, 1/min:

up to 6


up to 19 (2755)

Control system:

electronic, VFD


1.25 (32); 1.57 (40)

Support type:

base plate, A-shape support

Modification of well module:

open/closed, double lift for dual completion

ORDER REFERENCE

HPU-120-4

WELL MODULE

WELL MODULE

A-SHAPE SUPPORT

BASE PLATE

HYDRAULIC POWER STATION

HYDRAULIC POWER STATION

CONTROL BOX

CONTROL BOX

ROD ROTATOR

ROD ROTATOR

115


LINEAR PUMPING UNIT Mobile surface drive for well completion & production by SRP.

APPLICATION


ADVANTAGES

• Remote control and monitoring;

• Smooth regulation of number of strokes;

• No foundation is required;

• Easy (de-) installation;

• Real-time monitoring of pumping unit operation;

• Rod rotator is available;

• Installation on different wellhead setup.

BENEFITS

• Reduced well infrastructure cost;

• Reduced installation time.

ORDER REFERENCE

LPU-80-1.5


Polished rod load, kN:

up to 80

Stroke length, ft (m):

5 (1.5)

Strokes per minute, 1/min:

up to 6

Control system:

electronic, VFD


up to 1.5 (38)

FRAME

GEARBOX

ELECTRIC MOTOR

CONTROL BOX

BASE PLATE

117


CONTROL BOXIN PARTNERSHIP WITH ABB INTERNATIONAL HOLDING

Multi-purpose equipment for automated oil production.

APPLICATIONAutomatic protection and speed control of electric motor for enhanced oil production.

ADVANTAGES• High reliability;• Wide range of customized equipment upgrade options;• Flexible real-time drive control:

- by pump filling level;- by calendar;- by timer;- by SCADA remote commands;- in manual mode;

• Accurate measurement of load and position of polished rod;• Unit operation data archiving;• Remote control, monitoring, reading of dynamograms

and emergency notification in real time are available;• Modifications with ELKAM-RM remote monitoring

and control system, additional control sensors, video cameras and other electrical equipment are available.

BENEFITS• Optimized and automated production;• Improved energy efficiency;• Runlife exceeds 5 years.


Power, kWt:

up to 75 (more – as per Customer's request)

Protection index IP:

as per Customer’s request

Climatic version:

as per Customer’s request

TYPES OF CONTROL BOXES

• Direct start and automatic control;

• VFD with manual and automatic control;

• Sensorless automated control;

• Intelligent control boxes.

ORDER REFERENCE

CONTROL BOX-ELKAM-BPU80*-VFD

*BPU80 – beam pumping unit

121

ArtEfficial LiftINTEGRATED SOLUTIONS

DUAL COMPLETION SRP-SRPDual-completion SRP-SRP is used for simultaneous dual oil production from two formations.

APPLICATION

Simultaneous dual oil production from two formations and separate flow rate metering.

ADVANTAGES

• Separate metering of produced fluid;

• Smaller equipment dimensions due to concentric arrangement of production strings;

• Adjustment of well operation modes;

• Bottom formation pressure and temperature measurement;

• Flushing of downhole equipment;

• Injection of reagents to lower formation;

• Separate sampling from each formation without well stop.

BENEFITS

• Increased oil production by eliminating formations interaction;

• Decreased drilling footage;

• No need to install second surface pumping unit;

• Decreased well start-up time;

• Killing of each formation without packer unset;

• (De-) installation with standard equipment and tools by workover crews;

• Technological service provided by manufacturer: selection, production, installation, supervision and maintenance.


Max. pump setting depth, ft (m):

4920 (1500)


not less than 5 (127)


from 2 7/8 (73)

Ideal flow rate of two SRPs, bopd (m3/day):

up to 520 (83)

ORDER REFERENCE

DUAL COMPLETION SRP-SRP

HOLLOW SUCKER ROD STRING

SRP

LOGGING CABLE

SRP

TUBING STRING

PACKER

PRESSURE-TEMPERATURE GAUGE

BACKWASH VALVE

CABLE INPUT DEVICETOP

FORMATION

BOTTOM FORMATION

123


DUAL COMPLETION ESP-SRPDual completion ESP-SRP equipment is used for simultaneous dual oil production from two formations according to scheme: bottom – ESP, top – SRP.

APPLICATION


ADVANTAGES


• Separate adjustment of each pump;

• Smaller equipment dimensions due to concentric arrangement of production strings;


BENEFITS



• SRP replacement without tubing string rising and packer unset;




• Separate drives for each pump to operate in case the other one is idle;






from 2 7/8 (73)

SRP max. setting depth, ft (m):

up to 5905 (1800)

SRP estimated flow rate, bopd (m3/d):

up to 345 (55)

ESP max. setting depth, ft (m):

up to 11480 (3500)

ESP estimated flow rate, bopd (m3/d):

up to 2200 (350)

ORDER REFERENCE

DUAL COMPLETION ESP-SRP


ENCASED SRP

TUBING STRING

SHUTOFF AND FLUSH VALVE

TOP FORMATION

BOTTOM FORMATION

PACKER

DRAIN VALVE

ESP

125


DUAL COMPLETION SRP-ESPDual completion SRP-ESP equipment is used for simultaneous dual oil production from two formations according to scheme: bottom – SRP, top – ESP.

APPLICATION


ADVANTAGES



• Smaller system dimensions due to concentric arrangement of production strings;


BENEFITS








• ESP replacement without packer unset;






from 2 7/8 (73)


up to 5905 (1800)


up to 345 (55)

ESP max. setting depth, ft (m):

up to 11480 (3500)

ESP estimated flow rate, bopd (m3/d):

up to 2200 (350)

ORDER REFERENCE

DUAL COMPLETION SRP-ESP


ENCASED SRP

ON/OFF TOOL

TUBING STRING


TOP FORMATION

BOTTOM FORMATION

PACKER

PACKER

DRAIN VALVE

CABLE-GLAND ESP COVER

ESP

BACKWASH VALVE

FLOW DIVIDER

127


DUAL COMPLETION GAS-SRPDual completion GAS-SRP equipment is used for simultaneous dual oil and gas production from two formations according to scheme: bottom – gas, top – SRP.

APPLICATION

Dual completion of gas and oil through two parallel production strings.

ADVANTAGES

• Separate metering of produced fluid and gas;

• Separate production mode adjustment for each formation;

• Methanol to gas production lift feeding.

BENEFITS

• Dual completion of oil and gas from single well;


• SRP replacement without packer unset and gas lift rising;

• Double-lift wellhead allowing to explore one formation without stopping another;



• Double-lift arrangement for production from one formation when another is stopped;

• Technological service provided by manufacturer: selection, production, installation, supervision and maintenance;

• Package supply of subsurface and surface equipment.



not less than 6 5/8 (168)


from 2 3/8 (60)


up to 9850 (3000)


up to 345 (55)

Max. gas flow rate, m3/d:

up to 100.000

ORDER REFERENCE

DUAL COMPLETION GAS-SRP

WELLHEAD

METHANOL FEED PIPES

EXCENTRIC STABILIZER

SUCKER ROD STRING

TUBING STRING

TUBING STRING

SRP

METHANOL FEED VALVE-COUPLING

OIL FORMATION

GAS FORMATION

PACKER

129


DUAL COMPLETION ESPCP-SRPDual completion ESPCP-SRP equipment is used for simultaneous dual oil production from two formations according to scheme: bottom – ESPCP, top – SRP.

APPLICATION


ADVANTAGES



• Smaller system dimensions due to concentric arrangement of production strings;


BENEFITS













from 2 3/8 (60)


up to 5905 (1800)


up to 345 (55)

ESPCP max. setting depth, ft (m):

up to 8200 (2500)

ESPCP estimated flow rate, bopd (m3/d):

up to 1885 (300)

ORDER REFERENCE

DUAL COMPLETION ESPCP-SRP

HOLLOW SUCKER ROD STRING TUBING STRING

ENCASED SRP

TOP FORMATION

BOTTOM FORMATION

PACKER

ESPCP

DRAIN VALVE


131


DUAL COMPLETION NATURAL FLOW-NATURAL FLOW

Dual completion natural flow-natural flow is used for simultaneous dual oil production from two formations according to scheme: bottom – natural flow, top – natural flow.

APPLICATION

Dual completion of oil through two parallel production strings.

ADVANTAGES

• Separate flow rate metering;

• Infinite adjustment of buffer pressure of each formation;

• Each formation pressure and temperature measurement;

• Separate sampling from each formation without well stop;

• Provision of deparaffination unit for each production string;

• Master valves available at wellhead;

• Emergency tubing disconnection from packer-anchor equipment.

BENEFITS



• Double-lift wellhead allowing to explore one formation without stopping another;



• Double-lift arrangement for production from one formation when the other one is idle;

• Technological service provided by manufacturer: selection, production, installation, supervision and maintenance;

• Package supply of subsurface and surface equipment.





from 2 3/8 (60)

Unit max. setting depth, ft (m):

up to 14760 (4500)

Max. pressure, MPa (Psi):

21 (3045)

Type of downhole deparaffination unit:

automatic, semi-automatic

ORDER REFERENCE

DUAL COMPLETION NATURAL FLOW - NATURAL FLOW

WELLHEAD

TUBING STRING

TUBING STRING

GL VALVE

BUFFER VALVE

FLAT ARMORED SUBMERSIBLE CABLE

BOTTOM FORMATION

TOP FORMATION

PACKER

DRAIN VALVE



SAFETY JOINT

133


DEPARAFFINATION EQUIPMENT FOR SRP

The equipment is designed for tubing heating and flushing during SRP operation.

APPLICATION

Heating, flushing and paraffin removal from tubing during SRP operation. Hollow rods are used for heating agent supply.

ADVANTAGES

• Reduced heat loss of washing fluid;

• Faster heating and paraffin removal;

• Flushing without SRP pumping unit stop;

• No SRP clogging during flushing.

BENEFITS

• Reduced washing fluid volume;

• Reduced washing time;

• No impact on formation during washing;

• Flushing of tubing in wells absorbing formations.

ORDER REFERENCE

DEPARAFFINATION EQUIPMENT FOR SRP (OPPC)



from 2 7/8 (73)

Length of hollow sucker rod string, ft (m):

up to 4920 (1500)

Flow rate of hollow sucker rod, l/min:

up to 130

Flushing pressure, MPa (Psi):

up to 0.9 (140)

Washing fluid temperature, °F (°С):

up to 572 (300)

CHECK VALVE

TUBING STRING

SUCKER ROD STRING


WASHING COUPLING

SRP

FORMATION

135


DEPARAFFINATION EQUIPMENT FOR PCP

The equipment is designed for tubing heating and flushing during PCP operation.

APPLICATION

Transfer of torque from surface drive to PCP rotor, heating, flushing and removal of paraffin deposits from tubing. Hollow PCP rods are used as a rod string.

ADVANTAGES



• No PCP clogging during flushing;

• Coupling-free connection;

• Increased flow area between rod and tubing;

• Transferable torque by hollow sucker rods 1.5 times higher than that of similar solid sucker rods.

BENEFITS

• Reduced failures due to tear & wear of tubing and rod string;




• No need for rotor removal for tubing washing.

ORDER REFERENCE

DEPARAFFINATION EQUIPMENT FOR PCP (OPPC)



from 2 7/8 (73)


up to 4920 (1500)


up to 90


up to 0.9 (140)


up to 248 (120)

CHECK VALVE

PCP HOLLOW SUCKER ROD STRING

ANCHOR

WASHING HEAD

WELLHEAD DRIVE

TUBING STRING

PCP

WASHING COUPLING

FORMATION

137


DEPARAFFINATION EQUIPMENT FOR ESP

The equipment is designed for tubing heating and flushing during ESP operation.

APPLICATION

Heating, flushing and paraffin removal from tubing using ESP. Hollow rods are used for heating agent supply.

ADVANTAGES



• Washing without ESP stop;

• Supply of reagent to target area.

BENEFITS




• No need for additional surface well infrastructure (as compared with scraper).

ORDER REFERENCE

DEPARAFFINATION EQUIPMENT FOR ESP (OPPC)



from 2 7/8 (73)


up to 6560 (2000)


up to 130


up to 1.4 ( 210)


up to 572 (300)

HOLLOW SUCKER RODS

HANGER


TUBING STRING

CHECK VALVE


DRAIN VALVE

WASHING COUPLING

ESP

FORMATION

139


WELL DEPARAFFINATION UNITOnshore semi-automatic and automatic, wellhead and cluster, mobile and offshore modifications are available.

APPLICATION

Mechanical deparaffination of tubing (with scrapers) for wells with natural flow, ESP and ESPCP.

ADVANTAGES

• Wire tension control;

• Ratchet joint of drive shaft and spool to prevent reverse winding of wire;

• Unit status monitoring in case of power cut;

• Winch is turned off when pump is stopped;

• Handbrake to set scraper in free fall mode;

• Emergency alarm;

• Automatic sealing device;

• Remote data monitoring and transfer;

• Manual removal of paraffin plugs.

BENEFITS

• Increased well runlife and cleaning interval;

• Preserved flow rate;

• Easy operation and maintenance;


MOTOR-GEAR BOX

SPOOL

BREAK

CONTROL BOX

LUBRICATOR

WIRE

POSITION SENSOR

PULLING FORCE SENSOR

AUTOMATIC SEALING DEVICE

141


WELL DEPARAFFINATION UNIT TECHNICAL SPECIFICATION

WDU 80/ WDU 80А

WDU 100/ WDU 100А

WDU 80WА Wellhead unit

WDU 63WA Wellhead unit

Cleaned tubing OD, inch (mm) from 2 (48) from 2 (48) from 2 (48) from 2 (48)

Lubricator max. operating pressure, MPa (Psi)

up to 35 (5076) up to 35 (5076) up to 35 (5076) up to 35 (5076)

Nominal lubricator size, inch (mm) 2.55 (65); 3.14 (80) 2.55 (65); 3.14 (80) 2.55 (65); 3.14 (80) 2.55 (65); 3.14 (80)

Max. cleaning depth, ft (m) 6560 (2000) 9850 (3000) 6560 (2000) 6560 (2000)

Wire OD, inch (mm) 1.8 / 2.2 1.8 / 2.2 1.8 / 2.2 1.8 / 2.2

Electric motor (power, speed, voltage)*1.1 kW, N = 1000rpm,

380V / 220V

1.1/1.5 kW, N = 1000 rpm, 380V / 220V

1.1 kW, N = 1000rpm,

380V / 220V

0.75 kW, N = 1000rpm, 380V / 220V

Scraper travel speed, max. without adjustment/ (adjusted by VFD for automatic units) m/min*

3 – 17 3 – 17 3 – 17 3 – 17

Overall dimensions, inch (mm)* 2100 х 560 х 830 2160 х 680 х 830 750 х 460 х 1720 750 х 400 х 1780

Unit weight without wire / with wire (2 inch) (max.), kg

190 / 280 200 / 300 90 / 140 80 / 145

Installation version At well site At well siteAt wellhead

on lubricatorAt wellhead

on lubricator

Operation modeManual,

semi-automatic / manual, automatic

Manual, semi-automatic /

manual, automatic

Manual, automatic

Manual, automatic

* Provided reference values may vary depending on Customer’s technical requirements.

AUTOMATIC SEALING DEVICE

MOTOR-GEAR BOX

SPOOL

WIRE

BREAK

PULLING FORCE SENSOR

LUBRICATOR

POSITION SENSOR

CONTROL BOX

143


FLEXIBLE CABLE ROD SETFlexible cable rod set increases pump setting depth in sidetrack and provides additional oil production.

APPLICATION

SRP oil production from sidetracks and horizontal wells.

ADVANTAGES

• Sidetrack well operation with deviation angle up to 90 degrees;

• SRP sidetrack installation;

• No spot tear & wear by sucker rod couplings.

BENEFITS

• Increased oil production due to downhole equipment deeper installation;

• Increased efficiency of pumping system due to bigger setting depth;

• Reduced failures due to tear & wear of tubing and rod string in deviated sections;

• Reduced sucker rod string breakage;

• Reduced surface drive energy consumption and loads due to smaller cable rod weight;

• Fast (dis-) assembly.

ORDER REFERENCE

FCR SET


Recommended pump type:

SPeaR



Well slope angle at pump installation point, degree:

up to 90


From 2 3/8 (60)

Cable rod length, ft (m):

up to 3280 (1000)

Max. operating load at top joint, kN:

100 (customized according to well data)

Dynamic viscosity of pumped fluid, Pa·s (cP):

up to 0.25 (250)

Max. pump setting depth, ft (m):

up to 7215 (2200)

SUCKER ROD STRING

PIVOT COUPLING

PIVOT COUPLING

SPEAR PUMP

SAFETY JOINT

FLEXIBLE CABLE ROD

TUBING STRING

FORMATION

145


TUBING-FREE PRODUCTION SET

Tubing-free production set provides efficient operation of wells with small ID casing without tubing strings.

APPLICATION

Operation of small ID casing.

ADVANTAGES

• Installation of downhole pumping equipment within 1 RIH/POOH operation;

• No tubing string required;

• Direct washing of paraffin from hollow sucker rod string;

• Dynamic level metering;

• Simple design and operation.

BENEFITS

• Reduced time and cost for RIH/POOH operations;

• Reduced metal consumption by at least 20%.

ORDER REFERENCE

TUBING-FREE PRODUCTION SET


Tubing string ID, inch (mm):

3 1/2 (89), 4 (102)


up to 250 (40)

Unit max. setting depth, inch (m):

up to 5905 (1800)

EQUALIZER BEAM

SRP

SLOTTED FILTER

HOLLOW POLISHED ROD

STUFFING BOX WITH LUBE CHAMBER

HIGH-PRESSURE HOSE


DIRECT WASH VALVE

PUMP ANCHOR

CENTRALIZER

WELLHEAD EQUIPMENT

FORMATION

147


W.I.F.E. WATER INJECTION FILTERING EQUIPMENT

Modular water filtering system.

APPLICATION

Cleaning of process water from mechanical impurities in reservoir pressure maintenance systems in oil industry.

ADVANTAGES

• Rated fineness of cleaning from 1 μm;

• Installation on modular group pumping station, cluster pads and injection wellhead is possible;

• Long service life of filtering elements;

• Backflushing of filters with no need stop water injection into the well;

• Different modifications: modular design, number of modules depending on required flow rate;

• Simple and reliable design.

BENEFITS

• Maintenance of wells injection capacity;

• Reduced impact of solids on pumping equipment in reservoir pressure maintenance systems;

• Compliance with oil production company standards for suspended solids content in injected water;

• Reduced workover cost to restore well injection capacity.

ORDER REFERENCE

W.I.F.E.-21*-500**


Operating pressure*, Psi (MPa):

up to 5076 (35)


from 2.5 (65)

Operating fluid:

fluids used in reservoir pressure maintenance systems (fresh water, reservoir water, produced water)

Flow rate**, bopd (m3/d):

from 315 (50)

Nominal filtering capacity (particle size), μm:

from 1

Sample design:

Two-stage (hydrocyclone + fine filters)

SINGLE-STAGE

TWO-STAGE

MODULAR

HYDROCYCLONE

HYDROCYCLONE

INLET

INLET

OUTLET

OUTLET

OUTLET

INLET

HYDROCYCLONE

DRAIN

DRAIN

DRAIN

DRAIN

FINE FILTER

FINE FILTER

149


AUTOMATED W.I.F.E. Modular automated water filtering system.

APPLICATION

Cleaning of process water from mechanical impurities in reservoir pressure maintenance systems in oil industry.

ADVANTAGES

• Automated washing without system stop;• Rated fineness of cleaning from 1 μm;• Installation on modular group pumping station,

cluster pads and injection wellhead is possible;• Long service life of filtering elements;• No need to stop injection in order to backwash filters;• Different modifications: modular design, number of

modules depending on required flow rate;• Simple and reliable design;• Remote system operation control;• Data transmission: pressure, differential pressure, temperature,

number of the operating filter (state of valves);• Operation in low temperatures and in remote fields;• Removable roof panels for filter maintenance.

BENEFITS

• Maintenance of wells injection capacity;• Reduced impact of solids on pumping equipment

in reservoir pressure maintenance systems;• Compliance with oil production company standards

for suspended solids content in injected water;• Reduced workover cost to restore well injection capacity;• Reduced maintenance cost due to automated operation.


Operating pressure*, MPa (Psi):

up to 35 (5075)


From 2.5 (65)

Operating fluid:

fluids used in reservoir pressure maintenance systems (fresh water, reservoir water, produced water)

Flow rate**, bopd (m3/d):

up to 3144 (500)

Nominal cleaning rate (particle size), μm:

from 1

Sample design:

Two-stage (hydrocyclone + fine filters)

Gate valve drive type:

electrical explosion-proof

ORDER REFERENCE

W.I.F.E.(А)-21*-500**

FINE FILTER

FINE FILTER

ELECTRIC DRIVEN GATE

HYDROCYCLONE

INLET

OUTLET

DRAIN

151


S.W.I.S. SURFACE WATER INJECTION SYSTEM

Surface-driven converted centrifugal pump is used in pressure maintenance systems with low-pressure pipelines.

APPLICATION

Separate water injection into discharge wells in reservoir pressure maintenance systems.

ADVANTAGES

• Installation within 1 RIH/POOH operation;

• Pump and drive replacement without well killing;

• Easy wide-range injection control;

• Use of TMS data for injection control;

• Safe tubing pressure release into annular space during workover;

• Well killing and discharge equipment included.

BENEFITS

• Use of low pressure pipelines in reservoir pressure maintenance systems;

• Specified geological parameters achieved through controlled injection;

• Reduced maintenance and repair cost.

ORDER REFERENCE

S.W.I.S.-300*-1500**


Flow rate*, bopd (m3/d):

up to 10065 (1600)

Head**, ft (m):

up to 6890 (2100)

Valve drive type:

explosion-proof asynchronous electric drive

Motor location:

surface (at wellhead)

Control box:

with VFD

Pump type:

converted ESP

Max. inlet pressure, MPa (Psi):

3 (435)

Overpressure/depressure protection:

ECM, TMS

DRIVE

WATER INLET


INPUT MODULE

CONVERTED ESP

CHECK VALVE

PACKER

FORMATION

PRESSURE RELEASE CHECK VALVE

CASING

LOGGING CABLE

CABLE INPUT DEVICE

153


G.A.P. GAS ANNULAR PUMPG.A.P. gas annular pump is used for annular degassing.

APPLICATION

Forced annular gas pumping driven by beam pumping unit.

ADVANTAGES

• No need for gas treatment and purification;

• Installation on any pumping unit without interfering structure;

• No additional drive for G.A.P. is required;

• Gas meter installation is available.

BENEFITS

• Increased SRP efficiency by increasing dynamic level;

• Reduced risk of pump failure;

• Additional gas production for subsequent regeneration;

• Installation without workover crew.

ORDER REFERENCE

GAP-95-M


Design type:

double-stroke oil-filled

Stroke, ft (m):

3.2 (1)


up to 4 (580)

Flow rate, bopd (m3/d)*:

GAP-95-M two-stroke 820 (131)

* At 7 strokes per minute and stroke length of 1 m

TOP MOUNT

SUCTION LINE

TELESCOPIC PIPE

G.A.P.

DISCHARGE LINE

155


JET PUMP DEVELOPED AND DESIGNED IN COOPERATION WITH NATIONAL UNIVERSITY OF OIL & GAS “GUBKIN UNIVERSITY”

Jet pump allows to operate small ID casing wells with sidetracks.

APPLICATION

• Oil production from wells complicated by high viscosity of produced fluid, high content of solids and free gas, where other methods are inefficient;

• Operation of sidetrack wells when jet pump is in sidetrack below dynamic level;

• New wells completion.

ADVANTAGES

• Small dimensions and simple design;

• No moving parts;

• Wide flow rate range;

• Smooth adjustment and hold down of bottomhole pressure and flow rate;

• Emulsion breaker is available;

• Jet pump replacement without tubing string pulling out;

• Operation with SAGD technology.

BENEFITS

• Operation of deviated wells;

• Stable production of high GOR formation fluid;

• Reduced time and cost for pump replacement.


Flow rate bopd (m3/d):

up to 630 (100)

Head, ft (m):

up to 4920 (1500)

Max. deviation angle, degree:

up to 65

Pumped fluid:

multiphase mixture (oil-water-gas)

PECULIARITYProduction method requires specific infrastructure – shot pits or water production wells, pumping units, high-pressure water pipeline, preliminary water removal units (PWRU).

ORDER REFERENCE

JET PUMP-ELKAM

INJECTION TREE

TUBING

CASING

VALVE ASSEMBLY

PACKER

SAND SEPARATOR

SEPARATOR

LOGGING CABLE

JET PUMP

CABLE INPUT DEVICE

FORMATION


SLUDGE TRAP JOINT

ENTRY TO PRELIMINARY WATER REMOVAL UNIT

WATER INLET

157


S.L.I.D.E.S. SUBMERSIBLE LINEAR DRIVE EQUIPMENT SET

Rodless oil production with displacement plunger pump.

APPLICATION

Reciprocal motion transmission to plunger of sucker rodless pump thereby ensuring formation fluid production through tubing string without sucker rod string.

ADVANTAGES

• High reliability and efficiency;

• Low energy consumption;

• High efficiency due to use of displacement plunger pump;

• ELKAM control station and ELKAM-RM remote monitoring system provide: remote control, monitoring and real-time display of dynamograms.

BENEFITS

• Energy saving;

• Runlife over 5 years;

• No sucker rods required;

• No tear & wear of tubing;

• Operation in directional, deviated and horizontal wells;

• Maintaining operation of plunger pump while reducing dynamic level;

• Switch from intermittent to permanent operation.


SLIDES-ELKAM-35

SLIDES-ELKAM-50

SLIDES-ELKAM-80

Supply voltage, V 380 380 380

Output voltage, V 600 1140 1140

Rated current, А 40 45 70

Max. power, kWt: 35 50 80

OD, mm 114 114 143

Weight, kg 452 520 945

Double strokes per minute

up to 8

Stroke length, m 1200 1200 1200

Thrust rating, kg 2500 3500 6000

Operatingtemperature, °С

150 150 150

Pump nominal size 35 38 44 32 38 44 50 38 44 50 57

Max. pump installation depth, m 2

40

0

20

00

150

0

30

00

25

00

160

0

140

0

30

00

26

00

210

0

160

0

Ideal flow rate, m3/day 10 15 20 10 15 20 26 15 20 26 35

Additional equipment oil-immersed transformer

FORMATION

CASING

SUCKER RODLESS PUMP

PROTECTOR

TUBING

CABLE

S.L.I.D.E.S.

DOWNHOLE MOTOR

159

ION-VACUUM NITRIDINGOD, inch (mm): up to 30 (800)

Length, inch (mm): up to 315 (8000)

Capacity, pcs/month (depending on dimensions):

10 000

CHROME PLATINGID, inch (mm): 125-375 (32-95)


Capacity, barrels/year: up to 2000

METAL SPRAYING Sprayed layer: chrome nickel alloy

OD, inch (mm): 4.7 (120)


Capacity, pcs/month: 600

PROTECTIVE COATING OF TUBING AND HOLLOW SUCKER RODSID, inch (mm): tubing 1.9-4 1/2 (48-114), HSR 1 (25)

Length: as per Customer’s request

Capacity, tons tubing/month: up to 2000

COLD RADIAL FORGINGID, inch (mm): 0.9 -2.9 (25-76)

OD inch (mm): 1.1 -3.1 (30-80)

Length, inch (mm): 60-195 (1500-5000)

Capacity, pcs/month: 500

MACHININGHoning, deep hole drilling, boring, turning and milling, grinding.

UP-TO-DATE TECHNOLOGIES FOR YOUR BUSINESS

ELKAM constantly develops cooperation in machine-building, metallurgical, automotive, aerospace and defense industries.

For 15 years ELKAM has been providing machining & protective coating services for various parts and components of equipment.

161

SERVICE ANDREPAIR OF OILFIELD EQUIPMENT

COMPLICATED OIL PRODUCTION• Monitoring and analysis of wells equipped with

subsurface pumping equipment;• Maintaining efficiency and operability of oil production

equipment, including pump units, wellhead, control boxes;• Full range of services to select and optimize operation

modes of oil production equipment.

SERVICES• Cleaning of production string from parrafin; • Maintenance and overhaul of downhole and surface equipment;• Repair and upgrade of control boxes;• Maintenance of linear heaters;• Maintenance and overhaul of well deparaffination units;• Maintenance of dual completion and dual injection equipment;• Servicing of pressure maintenance systems, wellhead and surface pumps;• Pipeline maintenance and repair;• Full range of work on construction and overhaul of vertical

storage tanks and pressurized vessels (engineering, R&D, manufacturing, construction, start-up, overhaul).

EQUIPMENT RENTAL• Surface and subsurface oil production equipment;• Paraffin removal equipment (downhole equipment,

packers, downhole pumping units);• Water injection & filtering equipment.

DESIGN, CONSTRUCTION AND MANAGING OF WORKSHOPS FOR DOWNHOLE & SURFACE EQUIPMENT OVERHAUL AND REPAIR

MANUFACTURE OF SHELVINGDesign & manufacturing of any types of shelving, including: archival, shelf, console, front, sliding with any type of drive (mechanical, hydraulic, electric), as well as intelligent ones. Shelving may be of any shape, dimensions with a load of up to 440K lbs (200 tons) or more. We are ready to analize storage logistics, design and manufacture shelving for you.

Any oil production company faces the issue of choosing a reliable and competent contractor for the equipment maintenance and repair.

We have established 11 regional subsidiaries including consignment warehouses and repair facilities in order to ensure timely service & maintenance of our products, pumping units, hydraulic units, sucker rod pumps, packers, valves, as well as tubing pipes and sucker rods.

All ELKAM service divisions are outfit with up-to-date equipment & tools and staffed with qualified and skilled specialists, providing any complexity repair to be done on time.

The company performs repair of subsurface and surface equipment for oil production and transportation.

163

REFERENCE DATA

Nominal pump size

Plunger length, ft

Head, ft (m):

27 (29)(106)

2 4920 (1500)

3 6560 (2000)

4 8200 (2500)

5 9850 (3000)

6 11480 (3500)

32(125)

2 3280 (1000)

3 4920 (1500)

4 6560 (2000)

5 8200 (2500)

6 9850 (3000)

38(150)

2 2625 (800)

3 4100 (1250)

4 5577 (1700)

5 7050 (2150)

6 8530 (2600)

44(175)

2 2625 (800)

3 3770 (1150)

4 4920 (1500)

5 6070 (1850)

6 7215 (2200)

50(200)

2 1970 (600)

3 3115 (950)

4 4265 (1300)

5 5415 (1650)

6 6560 (2000)

57(225)

2 1970 (600)

3 2955 (900)

4 3940 (1200)

5 4920 (1500)

6 5905 (1800)

Nominal pump size

Plunger length, ft

Head, ft (m):

63(250)

2 1800 (550)

3 2625 (800)

4 3600 (1100)

5 4590 (1400)

6 5415 (1650)

70(275)

2 1540 (500)

3 2460 (750)

4 3280 (1000)

5 4100 (1250)

6 4920 (1500)

83(325)

2 1475 (450)

3 2295 (700)

4 2955 (900)

5 3600 (1100)

6 4430 (1350)

95(375)

2 1310 (400)

3 1970 (600)

4 2625 (800)

5 3280 (1000)

6 3940 (1200)

102(400)

2 1150 (350)

3 1540 (500)

4 2130 (650)

5 2625 (800)

SRP HEAD

165164

TUBING PUMP DESIGNATION API 11AX COMPLIANT

INSERT PUMP DESIGNATION API 11AX COMPLIANT

Ñòðóêòóðà îáîçíà÷åíèÿ âñòàâíûõ íàñîñîâ ðàçðàáîòàííûõ ñ ïðèìåíåíèåì ñòàíäàðòà API 11ÀÕÑòðóêòóðà îáîçíà÷åíèÿ âñòàâíûõ íàñîñîâ ðàçðàáîòàííûõ ñ ïðèìåíåíèåì ñòàíäàðòà API 11ÀÕ

ÎÎ / ÎÎ - ÎÎÎ / ÎÎÎ - Õ Õ Õ Õ - ÕÕ - Õ - Õ - Õ - Î - Î - Î - fit

15(48)20(60)25(73)30(89)40(114)

106(27)125(31,8)150(38,1)175(44,45)200(50,8)225(57,15)275(69,9)

Pump specification

Materials

plunger clearance

valvesplungerbarrel

bottom extension length in feet

top extension length in feet

nominal plunger length in feet

barrel length in feet

15(48)20(60)25(73)30(89)40(114)

106(27)125(31,8)150(38,1)175(44,45)200(50,8)225(57,15)275(69,9)

ÎÎ / ÎÎ - ÎÎÎ / ÎÎÎ - Õ Õ Õ Õ - ÕÕ - Õ - Õ - Õ - Î - Î - Î - fit

Pump type

Nominal differential rod size

Nominal pump size

Nominal tubing size (bottom)

Nominal tubing size (top)

15(48)20(60)25(73)30(89)40(114)

106(27)125(31,8)150(38,1)175(44,45)200(50,8)225(57,15)275(69,9)

insert - R

heavy wall barrel - H

top seating assembly position - A

mechanical type seating assembly - M

thin-wall barrel - W

bottom seating assembly position - B

cup type seating assembly - C

bottom travelling barrel - T

friction type seating assembly - F

15(48)20(60)25(73)30(89)40(114)

106(27)125(31,8)150(38,1)175(44,45)200(50,8)225(57,15)275(69,9)

ÎÎ / ÎÎ - ÎÎÎ - Õ Õ Õ Õ - ÕÕ - Õ - Õ - Õ - Î - Î - Î - fit

Ñòðóêòóðà îáîçíà÷åíèÿ òðóáíûõ íàñîñîâ ðàçðàáîòàííûõ ñ ïðèìåíåíèåì ñòàíäàðòà API 11ÀÕ

106(27)125(31,8)150(38,1)175(44,45)200(50,8)225(57,15)275(69,9)325(82,55)

15(48)20(60)25(73)30(89)40(114)

15(48)20(60)25(73)30(89)40(114)

ÎÎ / ÎÎ - ÎÎÎ - Õ Õ Õ Õ - ÕÕ - Õ - Õ - Õ - Î - Î - Î - fit

Pump type

tubing - T

heavy wall barrel - Hthin wall barrel - W

oversized plunger - OScup type seating assembly - C

mechanical type seating assembly - M

valve rod - Rbreakable pin - B

puller standing valve - Pbreakable pin and valve rod - BR

barrel drain - Ò

Nominal SRP size

Nominal tubing size (bottom)

Nominal tubing size (top)

Ñòðóêòóðà îáîçíà÷åíèÿ òðóáíûõ íàñîñîâ ðàçðàáîòàííûõ ñ ïðèìåíåíèåì ñòàíäàðòà API 11ÀÕ

Pump specification

Materials

plunger clearance

valvesplungerbarrel

bottom extension length in feet

top extension length in feet

plunger length in feet

barrel length in feet

106(27)125(31,8)150(38,1)175(44,45)200(50,8)225(57,15)275(69,9)325(82,55)

15(48)20(60)25(73)30(89)40(114)

15(48)20(60)25(73)30(89)40(114)

ELKAM

15b Usolskaya Str., Perm, Russia, 614064

Tel.: +7 342 249 53 54E-mail: [email protected]

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ARTIFICIAL LIFT EQUIPMENTAND TECHNOLOGIES

SINCE 1993FOR THE BENEFIT

OF FUTURE GENERATIONS

AR TIFICI AL LIF T EQUIPMEN T AND TECHNOL OGIES

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