Weatherford T Series Pumps

Pump and Fluid Systems

T5 Triplex Pump Pump Specifications Rated (HP, kW)

5

3.7

1.38

35.1

T5H

4,730

326

T5M

2,410

166

Stroke length (in., mm) Maximum discharge pressure (PSI, Bar)

T5L Rated rod load (lb, kg)

980

67

1,450

658

Intermittent duty speed, RPM

475

Maximum continuous duty speed, RPM

350

Minimum speed, RPM

90

Crankshaft dimensions (in., mm) Diameter

1.125

28.6

Length (both sides)

2.250

57.2

.250 × .125

6.4 × 3.2

Keyway, width × depth (in., mm) Oil capacity (gal, l)

0.63

2.9

Weight (lb, kg); estimates only

210

95.3

Mechanical efficiency

90%

Standard Equipment • Forged duplex stainless steel, or forged carbon steel fluid ends • Duplex stainless steel stuffing boxes • Disc valve

Flange Connections Pump Model

Discharge Connection Sizes (in., mm)

Suction Connection Sizes (in., mm)

T5H

1.0 (25.4) NPT

1.5 (38.1) NPT

T5M

1.0 (25.4) NPT

1.5 (38.1) NPT

T5L

1.0 (25.4) NPT

1.5 (38.1) NPT

• Tungsten carbide coated plungers over stainless steel base or solid ceramic plungers • Double extended crankshaft • Multiple plunger packing arrangements offered

Optional Accessories • Packing lubricators • Customized plunger packing arrangements • Complete pump packages

Technical Support pumps@weatherford.com 1-281-252-7867

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© 2014 Weatherford. All rights reserved.

TIS0111.00

Pump and Fluid Systems

T5 Triplex Pump

Performance Ratings Model (standard)

150 RPM

200 RPM

250 RPM

350 RPM

Intermittent Duty 475 RPM

Gallons Per Revolution

Maximum Pressure PSI

GPM

BPD

GPM

BPD

GPM

BPD

GPM

BPD

GPM

BPD

GPM

BPD

0.625 0.688 0.750 0.875 1.000 1.125 1.250 1.375 1.500

0.0055 0.0066 0.0079 0.0108 0.0141 0.0178 0.0220 0.0266 0.0316

4,730 3,910 3,280 2,410 1,850 1,460 1,180 980 820

0.5 0.6 0.7 1.0 1.3 1.6 2.0 2.4 2.8

17 20 24 33 43 55 68 82 98

0.8 1.0 1.2 1.6 2.1 2.7 3.3 4.0 4.7

28 34 41 55 72 91 113 137 163

1.1 1.3 1.6 2.2 2.8 3.6 4.4 5.3 6.3

38 46 54 74 96 122 151 182 217

1.4 1.7 2.0 2.7 3.5 4.4 5.5 6.6 7.9

47 57 68 92 120 152 188 228 271

1.9 2.3 2.8 3.8 4.9 6.2 7.7 9.3 11.1

66 80 95 129 169 213 264 319 379

2.6 3.2 3.8 5.1 6.7 8.4 10.4 12.6 15.0

89 108 129 175 229 290 358 433 515

Plunger Diameter (in.)

Liters Per Revolution

Maximum Pressure BAR

LPM

M3/hr

LPM

M3/hr

LPM

M3/hr

LPM

M3/hr

LPM

M3/hr

LPM

M3/hr

0.625 0.688 0.750 0.875 1.000 1.125 1.250 1.375 1.500

0.0208 0.0251 0.0299 0.0407 0.0532 0.0673 0.0831 0.1006 0.1197

326 269 226 166 127 101 81 67 57

1.9 2.3 2.7 3.7 4.8 6.1 7.5 9.1 10.8

0.1 0.1 0.2 0.2 0.3 0.4 0.4 0.5 0.6

3.1 3.8 4.5 6.1 8.0 10.1 12.5 15.1 18.0

0.2 0.2 0.3 0.4 0.5 0.6 0.7 0.9 1.1

4.2 5.0 6.0 8.1 10.6 13.5 16.6 20.1 23.9

0.2 0.3 0.4 0.5 0.6 0.8 1.0 1.2 1.4

5.2 6.3 7.5 10.2 13.3 16.8 20.8 25.1 29.9

0.3 0.4 0.4 0.6 0.8 1.0 1.2 1.5 1.8

7.3 8.8 10.5 14.3 18.6 23.6 29.1 35.2 41.9

0.4 0.5 0.6 0.9 1.1 1.4 1.7 2.1 2.5

9.9 11.9 14.2 19.3 25.3 32.0 39.5 47.8 56.9

0.6 0.7 0.9 1.2 1.5 1.9 2.4 2.9 3.4

T5H

T5M T5L

Model (metric)

90 RPM

Plunger Diameter (in.)

T5H

T5M T5L

90 RPM

150 RPM

200 RPM

250 RPM

350 RPM

Intermittent Duty 475 RPM

General Notes 1. Capacities shown are based on 100 percent volumetric efficiency. Actual capacities are lower, based on discharge pressure and fluid compressibility.

2. API-674 and NACE-compliant designs are available; consult Weatherford for details and exceptions to these standards.

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2

3. For operation below 90 RPM, an auxiliary lubrication system is required.

4. Standard plunger sizes are shown, however other sizes are available upon request.

Š 2014 Weatherford. All rights reserved.

TIS0111.00

Weatherford products and services are subject to the Company’s standard terms and conditions, available on request or at weatherford.com. For more information contact an authorized Weatherford representative.

Unless noted otherwise, trademarks and service marks herein are the property of Weatherford and may be registered in the United States and/or other countries. Weatherford products named herein may be protected by one or more U.S. and/or foreign patents. Specifications are subject to change without notice. Weatherford sells its products and services in accordance with the terms and conditions set forth in the applicable contract between Weatherford and the client.

Pump and Fluid Systems

T10 Triplex Pump Pump Specifications Rated (HP, kW)

10

7.5

1.58

40.3

T10H

4,400

303

T10L

1,780

123

Stroke length (in., mm) Maximum discharge pressure (PSI, Bar)

Rated rod load (lb, kg)

2,645

1,200

Intermittent duty speed, RPM

450

Maximum continuous duty speed, RPM

325

Minimum speed, RPM

90

Crankshaft dimensions (in., mm) Diameter

1.75

44.5

Length (both sides)

3.75

95.3

.375 × .1875

9.5 × 4.8

Oil capacity (gal, l)

0.95

4.3

Weight (lb, kg); estimates only

330

Keyway, width × depth (in., mm)

Mechanical efficiency

149.7 90%

Standard Equipment • Forged duplex stainless steel, or forged carbon steel fluid ends • Duplex stainless steel stuffing boxes

Flange Connections

• Disc valve

Pump Model

Discharge Connection Sizes (in., mm)

Suction Connection Sizes (in., mm)

T10H

1.0 (25.4) NPT

1.5 (38.1) NPT

T10L

1.0 (25.4) NPT

2.0 (50.8) NPT

• Tungsten carbide coated plungers over stainless steel base or solid ceramic plungers • Double extended crankshaft • Multiple plunger packing arrangements offered

Optional Accessories • Packing lubricators • Customized plunger packing arrangements • Complete pump packages

Technical Support pumps@weatherford.com 1-281-252-7867

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© 2014 Weatherford. All rights reserved.

TIS0112.00

Pump and Fluid Systems

T10 Triplex Pump

Performance Ratings Model (standard)

150 RPM

200 RPM

300 RPM

325 RPM

Intermittent Duty 450 RPM

Gallons Per Revolution

Maximum Pressure PSI

GPM

BPD

GPM

BPD

GPM

BPD

GPM

BPD

GPM

BPD

GPM

BPD

0.875 0.938 1.000 1.125 1.250 1.375 1.500 1.750 2.000

0.0123 0.0141 0.0161 0.0203 0.0251 0.0304 0.0361 0.0492 0.0643

4,400 3,830 3,370 2,660 2,160 1,780 1,500 1,100 840

1.1 1.3 1.4 1.8 2.3 2.7 3.3 4.4 5.8

38 44 50 63 77 94 112 152 198

1.8 2.1 2.4 3.0 3.8 4.6 5.4 7.4 9.6

63 73 83 105 129 156 186 253 330

2.5 2.8 3.2 4.1 5.0 6.1 7.2 9.8 12.9

84 97 110 139 172 208 248 337 441

3.7 4.2 4.8 6.1 7.5 9.1 10.8 14.8 19.3

126 145 165 209 258 312 372 506 661

4.0 4.6 5.2 6.6 8.2 9.9 11.7 16.0 20.9

137 157 179 227 280 338 403 548 716

5.5 6.4 7.2 9.1 11.3 13.7 16.3 22.1 28.9

190 218 248 314 387 469 558 759 991

Plunger Diameter (in.)

Liters Per Revolution

Maximum Pressure BAR

LPM

M3/hr

LPM

M3/hr

LPM

M3/hr

LPM

M3/hr

LPM

M3/hr

LPM

M3/hr

0.875 0.938 1.000 1.125 1.250 1.375 1.500 1.750 2.000

0.0465 0.0534 0.0608 0.0769 0.0950 0.1149 0.1368 0.1862 0.2432

303 264 232 183 149 123 103 76 58

4.2 4.8 5.5 6.9 8.5 10.3 12.3 16.8 21.9

0.3 0.3 0.3 0.4 0.5 0.6 0.7 1.0 1.3

7.0 8.0 9.1 11.5 14.2 17.2 20.5 27.9 36.5

1.4 1.5 1.5 1.7 1.9 1.0 1.2 1.7 2.2

9.3 10.7 12.2 15.4 19.0 23.0 27.4 37.2 48.6

0.6 0.6 0.7 0.9 1.1 1.4 1.6 2.2 2.9

14.0 16.0 18.2 23.1 28.5 34.5 41.0 55.9 73.0

0.8 1.0 1.1 1.4 1.7 2.1 2.5 3.4 4.4

15.1 17.4 19.8 25.0 30.9 37.4 44.5 60.5 79.0

0.9 1.0 1.2 1.5 1.9 2.2 2.7 3.6 4.7

20.9 24.0 27.4 34.6 42.7 51.7 61.6 83.8 109.4

1.3 1.4 1.6 2.1 2.6 3.1 3.7 5.0 6.6

T10H

T10L

Model (metric)

90 RPM

Plunger Diameter (in.)

T10H

T10L

90 RPM

150 RPM

200 RPM

300 RPM

325 RPM

Intermittent Duty 450 RPM

General Notes 1. Capacities shown are based on 100 percent volumetric efficiency. Actual capacities are lower, based on discharge pressure and fluid compressibility.

2. API-674 and NACE-compliant designs are available; consult Weatherford for details and exceptions to these standards.

weatherford.com/pumps

2

3. For operation below 90 RPM, an auxiliary lubrication system is required.

4. Standard plunger sizes are shown, however other sizes are available upon request.

Š 2014 Weatherford. All rights reserved.

TIS0112.00

Weatherford products and services are subject to the Company’s standard terms and conditions, available on request or at weatherford.com. For more information contact an authorized Weatherford representative.

Unless noted otherwise, trademarks and service marks herein are the property of Weatherford and may be registered in the United States and/or other countries. Weatherford products named herein may be protected by one or more U.S. and/or foreign patents. Specifications are subject to change without notice. Weatherford sells its products and services in accordance with the terms and conditions set forth in the applicable contract between Weatherford and the client.

Pump and Fluid Systems

Model T25 Triplex Power Pump Weatherford’s Model T25 is a single-acting triplex plunger pump rated at 23 HP in continuous-duty service and up to 34 HP in intermittent duty. This versatile pump is offered with a variety of material and design options that allow it to be used in a wide range of applications.

Applications • Amine gas sweetening • Ammonia • Chemical injection • Core drilling • Crude transfer • Detergent and soap slurries • Dust suppression • Glycol gas dehydration

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• High-pressure washdown • Horizontal directional drilling • Hot-oil truck injection • Hydrostatic testing • Light hydrocarbon transportation • Machine tool coolant • Methanol injection • Municipal jetting

1

• Polymer flood • Produced water disposal • Pulp and paper • Reverse osmosis • Secondary recovery • Steam boiler feed • Steel mill descaling • Water injection

© 2009-2010 Weatherford. All rights reserved.

4976.02

Pump and Fluid Systems

Model T25 Triplex Power Pump 6A 1

3

5

4

6B

2 6C

Features, Advantages and Benefits 1. The graphite flake microstructure of the cast iron power frame ensures robust, fatigue-free durability and excellent wear resistance of moving surfaces.

2. All fluid cylinders are made from forged carbon steel, duplex stainless-steel, or nickel-aluminum-bronze material for increased durability and extended life. Cast materials are never used as they are susceptible to internal defects resulting from solidification shrinkage during casting.

3. Critical components—crankshafts, connecting rods, crossheads, and bearings—are comparatively larger than industry-standard components, enabling them to withstand continuous duty service and harsh operating conditions.

4. Stacked valve assemblies use O-ring seals on the seats, allowing easy accessibility for quicker service.

5. The oil trough is designed to evenly lubricate the crossheads and wrist-pin bearings during operation to reduce wear and extend component life. Pump vendors often exclude this critical feature to simplify the design and reduce the cost of the power end.

6. A variety of packing arrangements are available to meet the requirements of any applications: a. Standard, manually adjustable packing. b. Optional spring-loaded packing does not require manual adjustment. c. Optional stuffing box design that minimizes fluid and vapor leakage to atmosphere for critical fluids.

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Š 2009-2010 Weatherford. All rights reserved.

4976.02

Pump and Fluid Systems

Model T25 Triplex Power Pump Specifications Plunger Ratings Pump Model

T25A

T25B

Plunger Size (in./mm)

Displacement (Gal/Rev)

Rated Pressure (psi/MPa)

Minimum

Continuous

Intermittent

2.2 74

6.7 231

10.1 347

Rated Capacity (GPM/BPD)

1.000 25

0.0241

5,060 34.9

1.250 32

0.0376

3,240 22.3

3.4 116

10.5 361

15.8 542

1.500 38

0.0542

2,250 15.5

4.9 167

15.2 520

22.8 781

1.750 44

0.0738

1,650 11.4

6.6 228

20.7 708

31.0 1,063

2.000 51

0.0964

1,270 9.0

8.7 297

27.0 925

40.5 1,388

2.250 57

0.1220

1,000 7.0

11.0 376

34.2 1,171

51.2 1,756

2.500 64

0.1506

810 5.6

13.6 465

42.2 1,446

63.2 2,168

2.750 70

0.1822

670 4.6

16.4 562

51.0 1,749

76.5 2,624

Continuous Duty

Intermittent Duty

Stroke length (in./mm)

2.36 60

Rated power (HP)

23

34

Rated rod load (lb/kg)

3,975 1,803

Maximum speed (RPM)

280

420

Weight (lb/kg)

615 289

Oil capacity (qt/L)

8.7 8.2

Maximum fluid temperature (°F/°C)

180 82

Mechanical efficiency

90%

Minimum speed (RPM)

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90

3

© 2009-2010 Weatherford. All rights reserved.

4976.02

Pump and Fluid Systems

Model T25 Triplex Power Pump Selection Graph 84

Below minimum RPM

80

Normal operating range

Plunger Rated Fluid Diameter Pressure Cylinder (in.) (psi)

Intermittent operating range

76

2-3/4

670

B

2-1/2

810

B

2-1/4

1,000

B

2

1,270

B

1-3/4

1,650

B

1-1/2

2,250

A

1-1/4

3,240

A

1

5,060

A

72 68 64 60 56

Displacement (gpm)

52 48 44 40 36 32 28 24 20 16 12 8 4 0

0

50

100

250 150 200 Crankshaft Speed (RPM)

300

350

400

2.36-in. stroke, maximum rod load 3,975 lb (1,803 kg)

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Š 2009-2010 Weatherford. All rights reserved.

4976.02

E

Pump and Fluid Systems 12.28 in.

[312 mm]

A

Model T25 Triplex Power Pump

F

5.63 in.

[143 mm]

General Dimensions

B

NPT 1-1/2 in. cradle drain

26.69 in.

[678 mm]

C

Ø2.00 in. [51 mm] D

E

12.28 in.

[312 mm]

A F

5.63 in.

[143 mm]

B

NPT 1-1/2 in. cradle drain

Flange Connections (in./mm)

Dimensions (in./mm)

Pump Model

Discharge Connection Sizes

Suction Connection Sizes

T25A

1 (25.4) NPT

2 (50.8) NPT

T25B

1-1/2 (38.1) NPT

3 (76.2) NPT

weatherford.com

26.69 in.

[678 mm]

5

A

B

C

D

E

F

2.95 75

3.66 93

17.80 452

23.72 602

32.05 814

11.76 299

© 2009-2010 Weatherford. All rights reserved.

4976.02

C

Pump and Fluid Systems

Model T25 Triplex Power Pump Materials of Construction Fluid Cylinder—The T25 pump is offered with 4140 carbon steel, 955 nickel-aluminum bronze, and 2205 duplex stainless-steel fluid cylinder materials, as standard, with 420, 304, and 316L stainless-steel materials available on special request.

Plungers—Weatherford provides tungsten carbide coated plungers as standard on all versions of the T25 pump.

Weatherford can offer optional solid ceramic, or ceramic coated plungers on request for special applications with pumping abrasive or corrosive fluids for superior durability.

Packing—Weatherford provides all T25 pumps with braided Teflon®-Kevlar® packing as standard. This versatile packing is suitable for a wide variety of fluids and can work with or without external lubrication in most services.

Optional packing styles and materials may be available as options to provide maximum performance and durability for almost any fluid and operating condition.

Trim Rings—Trim rings located inside the stuffing box may include throat bushings, lantern glands, follower rings, and adjusting nuts. Weatherford provides bronze trim rings as standard on all pumps; however, optional materials are available to meet the needs of specific fluids. All iron trim rings are offered when pumping amines or fluids that contain H2S. Seals—The T25 pump is provided with HNBR O-ring seals as standard. This versatile material is compatible with a wide range of common industrial and oilfield fluids and has excellent temperature and abrasion resistant properties.

Weatherford can offer Viton®, Aflas®, and EPDM compounds as options to meet specific fluid compatibility and operating temperature requirements.

Special Notes 1. Capacities shown are based on 100% volumetric efficiency. Actual capacities will be lower based on discharge pressure and fluid compressibility.

2. Operating power required by the pump is calculated by the formula: HP = (psi × gpm) / 1,543, where psi the actual operating pressure in psi units and gpm is the actual pumping capacity in gpm.

3. Maximum operating speeds are listed are based on pumping non-abrasive fluids with viscosities similar to water. Consult Weatherford for operating speed recommendations for viscous or abrasive liquids.

4. Dimensions shown are typical and should not be used for fabrication purposes. Optional flanged connections shown for reference. Inlet and discharge connections can be on either side of the fluid cylinder.

5. Special designs and materials available for operation above 180°F (82°C).

6. API-674 and NACE-compliant designs available on request. Consult Weatherford for specific details and exceptions to these standards.

7. Standard plunger sizes are shown; however, other sizes may be available on request. Consult Weatherford for performance and pressure ratings.

8. Consult Weatherford for assistance with pump selection on applications where actual operating inlet pressures will be greater than 5% of the rated discharge pressure of the pump model selected.

Teflon, Kevlar, Viton and Aflas are registered trademarks of their respective owners.

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© 2009-2010 Weatherford. All rights reserved.

4976.02

Weatherford products and services are subject to the Company’s standard terms and conditions, available on request or at weatherford.com. For more information contact an authorized Weatherford representative.

Unless noted otherwise, trademarks and service marks herein are the property of Weatherford. Specifications are subject to change without notice. Weatherford sells its products and services in accordance with the terms and conditions set forth in the applicable contract between Weatherford and the client.

Pump and Fluid Systems

T40 Triplex Pump Pump Specifications Rated (HP, kW)

40

29.8

2.95

74.9

T40H

4,480

309

T40M

3,110

214

T40L

2,290

158

5,500

2,495

Stroke length (in., mm) Maximum discharge pressure (PSI, Bar)

Rated rod load (lb, kg) Internal gear ratio

3.15:1

Intermittent duty speed, pinion RPM

1,420

Maximum continuous duty speed, pinion RPM

950

Minimum speed, pinion RPM

240

Crankshaft dimensions (in., mm) Diameter

2.00

50.8

Length (both sides)

4.25

108.0

Keyway, width × depth (in., mm)

.500 × .250 12.7 × 6.4

Oil capacity (gal, l)

5.3

24.1

Weight (lb, kg); estimates only

945

428.6

Mechanical efficiency

85%

Standard Equipment • Forged duplex stainless steel, or forged carbon steel fluid ends • Duplex stainless steel stuffing boxes

Flange Connections

• Disc valve

Pump Model

Discharge Connection Sizes (in., mm)

Suction Connection Sizes (in., mm)

T40H

1.0 (25.4) NPT

2.0 (50.8) NPT

T40M

1.0 (25.4) NPT

2.0 (50.8) NPT

T40L

1.5 (38.1) NPT

3.0 (76.2) NPT

• Tungsten carbide coated plungers over stainless steel base or solid ceramic plungers • Double extended crankshaft • Multiple plunger packing arrangements offered

Optional Accessories • Packing lubricators • Customized plunger packing arrangements • Complete pump packages

Technical Support pumps@weatherford.com 1-281-252-7867

weatherford.com/pumps

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© 2014 Weatherford. All rights reserved.

TIS0114.00

Pump and Fluid Systems

T40 Triplex Pump

Performance Ratings Model (standard)

500 RPM

650 RPM

850 RPM

950 RPM

Intermittent Duty 1,420 RPM

Gallons Per Revolution

Maximum Pressure PSI

GPM

BPD

GPM

BPD

GPM

BPD

GPM

BPD

GPM

BPD

GPM

BPD

1.000 1.250 1.500 1.750 2.000 2.250 2.500

0.0096 0.0149 0.0215 0.0293 0.0382 0.0484 0.0598

4,480 4,480 3,110 2,290 1,750 1,380 1,120

2.3 3.6 5.2 7.0 9.2 11.6 14.3

79 123 177 241 315 398 492

4.8 7.5 10.8 14.6 19.1 24.2 29.9

164 256 369 502 656 830 1,024

6.2 9.7 14.0 19.0 24.9 31.5 38.8

213 333 479 653 852 1,079 1,332

8.1 12.7 18.3 24.9 32.5 41.1 50.8

279 435 627 853 1,115 1,411 1,742

9.1 14.2 20.4 27.8 36.3 46.0 56.8

311 487 701 954 1,246 1,577 1,946

13.6 21.2 30.5 41.6 54.3 68.7 84.9

465 727 1,047 1,426 1,862 2,357 2,909

Plunger Diameter (in.)

Liters Per Revolution

Maximum Pressure BAR

LPM

M3/hr

LPM

M3/hr

LPM

M3/hr

LPM

M3/hr

LPM

M3/hr

LPM

M3/hr

1.000 1.250 1.500 1.750 2.000 2.250 2.500

0.0362 0.0565 0.0814 0.1108 0.1448 0.1832 0.2262

309 309 214 158 121 95 77

8.7 13.6 19.5 26.6 34.7 44.0 54.3

0.5 0.8 1.2 1.6 2.1 2.6 3.3

18.1 28.3 40.7 55.4 72.4 91.6 113.1

1.1 1.7 2.4 3.3 4.3 5.5 6.8

23.5 36.8 52.9 72.0 94.1 119.1 147.0

1.4 2.2 3.2 4.3 5.6 7.1 8.8

30.8 48.1 69.2 94.2 123.0 155.7 192.3

1.8 2.9 4.2 5.7 7.4 9.3 11.5

34.4 53.7 77.4 105.3 137.5 174.0 214.9

2.1 3.2 4.6 6.3 8.3 10.4 12.9

51.4 80.3 115.6 157.4 205.6 260.2 321.2

3.1 4.8 6.9 9.4 12.3 15.6 19.3

T40H T40M T40L

Model (metric)

240 RPM

Plunger Diameter (in.)

T40H T40M T40L

240 RPM

500 RPM

650 RPM

850 RPM

950 RPM

Intermittent Duty 1,420 RPM

General Notes 1. Capacities shown are based on 100 percent volumetric efficiency. Actual capacities are lower, based on discharge pressure and fluid compressibility.

2. API-674 and NACE-compliant designs are available; consult Weatherford for details and exceptions to these standards.

weatherford.com/pumps

2

3. For operation below 240 RPM, an auxiliary lubrication system is required.

4. Standard plunger sizes are shown, however other sizes are available upon request.

Š 2014 Weatherford. All rights reserved.

TIS0114.00

Weatherford products and services are subject to the Company’s standard terms and conditions, available on request or at weatherford.com. For more information contact an authorized Weatherford representative.

Unless noted otherwise, trademarks and service marks herein are the property of Weatherford and may be registered in the United States and/or other countries. Weatherford products named herein may be protected by one or more U.S. and/or foreign patents. Specifications are subject to change without notice. Weatherford sells its products and services in accordance with the terms and conditions set forth in the applicable contract between Weatherford and the client.