Oil and Gas

Oil and gas producers have relied on Caterpillar since the industry's earliest days. For 60 years, we've powered the petroleum business on land. Now we go with it onto the ocean, hundred of miles out, thousands of feet down.

Cat Electric Drive Motors for Gas Compression

Every Cat® electric motor is tested to make sure it performs reliably and according to your process requirements. You get high operating efficiency, low maintenance costs, decreased noise levels, and no site emissions.

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CN1566 Electric Motor

Electric Motor Type
Squirrel Cage Induction Motor

Full Load Speed
1189 r/min1189 r/min

Mounting Designation
F1 or F2

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CN3086 Electric Motor for Gas Compression

Electric Motor Type
Squirrel Cage Induction Motor

Full Load Speed
892 r/min892 r/min

Mounting Designation
F1 or F2

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CN3586 Electric Motor for Gas Compression

Electric Motor Type
Squirrel Cage Induction Motor

Full Load Speed
894 rpm

Mounting Designation
F1 or F2

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CN5086 Electric Motor

Electric Motor Type
Squirrel Cage Induction Motor

Full Load Speed
894 r/min894 r/min

Mounting Designation
F1 or F2

Fire Pump Engines

Starting on demand is a must for a fire pump engine – always. Cat fire pump engines have a reputation for reliable starts and the lowest owning and operating costs. The Cat line of fire pump engines covers a wide range of installations both onshore oil&gas facilities as well as on vessels and platforms offshore.

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3406C

Minimum Rating
217 bkW292 BHP

Maximum Rating
359 bkW482 BHP

Emissions
Non-certified

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3412

Minimum Rating
476 bkW638 BHP

Maximum Rating
551 bkW739 BHP

Emissions
Non-certified

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3508

Minimum Rating
709 bkW950 BHP

Maximum Rating
795 bkW1065 BHP

Emissions
Non-certified

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3512

Minimum Rating
1066 bkW1430 BHP

Maximum Rating
1195 bkW1600 BHP

Emissions
Non-certified

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3516

Minimum Rating
1417 bkW1900 BHP

Maximum Rating
1480 bkW1985 BHP

Emissions
Non certified

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C18 ACERT™

Minimum Rating
447 bkW600 BHP

Maximum Rating
597 bkW800 BHP

Emissions
U.S. EPA Tier, Tier 2 or non-certified

Gas Compression Engines

For gas lift, gas gathering, wellhead gas compression, pipeline compression, storage, gathering, and re-injection, Cat engines are the prime choice for reliable gas compression. Caterpillar offers the widest range of prime mover choices, with power ratings from 82 bkW (95 bhp) to 6,100 bkW (8,180 bhp). Innovative electronic controls give you superior performance with excellent fuel economy, performance flexibility, and dependability for low owning and operating costs.

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CG137-12

Minimum Rating
447 bkW600 BHP

Maximum Rating
447 bkW600 BHP

Emissions
NSPS 2010

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CG137-8

Minimum Rating
298 bkW400 BHP

Maximum Rating
298 bkW400 BHP

Emissions
NSPS Site Compliant Capable

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G12CM34 Gas Engine

Minimum Rating
4575 ekW6135 HP

Maximum Rating
4575 ekW6135 HP

Emissions
U.S. EPA SI NSPS Site Compliant Capable

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G16CM34 Gas Engine

Minimum Rating
6100 ekW8180 HP

Maximum Rating
6100 ekW8180 HP

Emissions
U.S. EPA SI NSPS Site Compliant Capable

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G3304B

Minimum Rating
71 bkW95 BHP

Maximum Rating
71 bkW95 BHP

Emissions
NSPS 2010

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G3306B

Minimum Rating
108 bkW145 BHP

Maximum Rating
157 bkW211 BHP

Emissions
NSPS 2010

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G3406

Minimum Rating
160 bkW215 BHP

Maximum Rating
242 bkW325 BHP

Emissions
NSPS Site Compliant Capable

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G3408

Minimum Rating
190 bkW255 BHP

Maximum Rating
298 bkW400 BHP

Emissions
NSPS Site Compliant Capable or non-regulated

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G3408C

Minimum Rating
317 bkW425 BHP

Maximum Rating
317 bkW425 BHP

Emissions
NSPS Site Compliant Capable or Non-regulated

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G3412

Minimum Rating
448 bkW600 BHP

Maximum Rating
447 bkW600 BHP

Emissions
Non-regulated areas

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G3412C

Minimum Rating
475 bkW637 BHP

Maximum Rating
475 bkW637 BHP

Emissions
NSPS Site Compliant Capable

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G3508

Minimum Rating
391 bkW524 BHP

Maximum Rating
500 bkW670 BHP

Emissions
NSPS Site Compliant Capable or Non-regulated

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G3508B

Minimum Rating
514 bkW690 BHP

Maximum Rating
514 bkW690 BHP

Emissions
NSPS Site Compliant Capable

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G3512

Minimum Rating
589 bkW790 BHP

Maximum Rating
749 bkW1004 BHP

Emissions
NSPS Site Compliant Capable

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G3512B

Minimum Rating
772 bkW1035 BHP

Emissions
NSPS Site Compliant Capable

Ignition, Protection
ADEM™ A3

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G3516

Minimum Rating
492 bkW660 BHP

Maximum Rating
1000 bkW1340 BHP

Emissions
NSPS Site Compliant Capable

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G3516 TA

Minimum Rating
492 bkW660 BHP

Maximum Rating
1029 bkW1380 BHP

Emissions
NSPS Site Compliant Capable

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G3516B

Minimum Rating
1029 bkW1380 BHP

Maximum Rating
1029 bkW1380 BHP

Emissions
NSPS Site Compliant Capable

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G3516J Gas Engine

Minimum Rating
1029 bkW1380 BHP

Emissions
U.S. EPA Spark Ignited Stationary NSPS emissions

Aspiration
Turbocharged-2 Stage aftercooled

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G3520B

Minimum Rating
1104 bkW1480 BHP

Maximum Rating
1286 bkW1725 BHP

Emissions
NSPS Site Compliant Capable

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G3606

Minimum Rating
1324 bkW1775 BHP

Maximum Rating
1413 bkW1895 BHP

Emissions
NSPS Site Compliant Capable

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G3606 A4

Minimum Rating
1398 bkW1875 BHP

Maximum Rating
1499 bkW2010 BHP

Emissions
NSPS Site Compliant Capable

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G3608

Minimum Rating
1767 bkW2370 BHP

Maximum Rating
1879 bkW2520 BHP

Emissions
NSPS Site Compliant Capable

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G3608 A4

Minimum Rating
1864 bkW2500 BHP

Maximum Rating
1995 bkW2675 BHP

Emissions
NSPS Site Compliant Capable

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G3612

Minimum Rating
2647 bkW3550 BHP

Maximum Rating
2822 bkW3785 BHP

Emissions
NSPS Site Compliant Capable

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G3612 A4

Minimum Rating
2796 bkW3750 BHP

Maximum Rating
2983 bkW4000 BHP

Emissions
NSPS Site Compliant Capable

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G3616

Minimum Rating
3531 bkW4735 BHP

Maximum Rating
3762 bkW5045 BHP

Emissions
NSPS Site Compliant Capable

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G3616 A4

Minimum Rating
3729 bkW5000 BHP

Maximum Rating
3990 bkW5350 BHP

Emissions
NSPS Site Compliant Capable

Land Electric-Drive Modules

Drilling operations with modern electric rigs depend on their power modules 24/7. Tough environmental conditions, constant equipment mobilization, and fuel costs represent a constant challenge for drilling operators worldwide. Cat electric-drive drilling modules for modern electric rigs are designed specifically to meet the operational demands of drilling customers. They are designed for simplified integration into rigs, rugged base and cooling systems, and are optimized to provide the right power while minimizing fuel costs. Dual fuel options take fuel saving to the next level by providing customers a factory solution to blend diesel and gaseous fuels.

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3508

Minimum Rating
610 ekW610 ekW

Maximum Rating
610 ekW610 ekW

Emissions
Non-certified

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3508B

Minimum Rating
835 ekW835 ekW

Maximum Rating
835 ekW835 ekW

Emissions
Non-certified

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3512

Minimum Rating
665 ekW665 ekW

Maximum Rating
1035 ekW1035 ekW

Emissions
Non-certified

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3512B

Minimum Rating
1045 ekW1045 ekW

Maximum Rating
1245 ekW1245 ekW

Emissions
Non-certified

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3512C

Minimum Rating
1045 ekW1045 ekW

Maximum Rating
1045 ekW1045 ekW

Emissions
U.S. EPA Nonroad Tier 2

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3512C (HD)

Minimum Rating
1245 ekW1245 ekW

Maximum Rating
1245 ekW1245 ekW

Emissions
U.S. EPA Nonroad Tier 2

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3512C with DGB

Emissions
U.S. EPA Nonroad Tier 2

Aspiration
Turbocharged-Aftercooled

Bore
170 mm6.69 in

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3516

Minimum Rating
1245 ekW1245 ekW

Maximum Rating
1245 ekW1245 ekW

Emissions
Non-certified

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3516B

Emissions
Non-certified

Aspiration
Turbocharged-Aftercooled

Bore
170 mm6.69 in

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G3516B

Minimum Rating
1320 ekW1320 ekW

Maximum Rating
1320 ekW1320 ekW

Emissions
Non-certified

Land Mechanical Engines

Cat engines have been the driving force behind the majority of the world's drilling rigs for years. Cat mechanical drilling engines feature proven reliability and durability, the right power for each application, easy servicing, and low owning and operating costs. Cat land mechanical drilling engines offer a wide range of power for direct-drive equipment from mud pumps to power for the entire drilling operation.

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3508

Minimum Rating
507 bkW680 BHP

Maximum Rating
846 bkW1135 BHP

Emissions
Non-certified

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3508B

Minimum Rating
567 bkW760 BHP

Maximum Rating
671 bkW900 BHP

Emissions
Non-certified

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3508C

Minimum Rating
671 bkW900 BHP

Maximum Rating
671 bkW900 BHP

Emissions
U.S. EPA Non-road Tier 2

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3512

Minimum Rating
761 bkW1020 BHP

Maximum Rating
1342 bkW1800 BHP

Emissions
Non-certified

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3512C

Minimum Rating
932 bkW1250 BHP

Maximum Rating
1100 bkW1475 BHP

Emissions
U.S. EPA Non-road Tier 2

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3516

Minimum Rating
1230 bkW1649 BHP

Maximum Rating
1230 bkW1649 BHP

Emissions
Non-certified

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C15 ACERT™

Minimum Rating
328 bkW440 BHP

Maximum Rating
444 bkW595 BHP

Emissions
EPA and CARB Non-Road Mobile Tier 3, EU Stage IIIA

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C15 ACERT™

Minimum Rating
354 bkW475 BHP

Maximum Rating
433 bkW580 BHP

Emissions
U.S. EPA Tier 4 Interim, EU Stage IIIB

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C18 ACERT™

Minimum Rating
429 bkW575 BHP

Maximum Rating
597 bkW800 BHP

Emissions
EPA and CARB Non-Road Mobile Tier 3, EU Stage IIIA

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C18 ACERT™

Minimum Rating
563 bkW755 BHP

Maximum Rating
597 bkW800 BHP

Emissions
U.S. EPA Non-road Tier 4 Final

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C18 ACERT™

Minimum Rating
447 bkW600 BHP

Maximum Rating
563 bkW755 BHP

Emissions
U.S. EPA Tier 4 Interim, EU Stage IIIB

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C27 ACERT™

Minimum Rating
597 bkW800 BHP

Maximum Rating
858 bkW1150 BHP

Emissions
U.S. EPA Non-road Tier 2

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C27 ACERT™

Minimum Rating
597 bkW800 BHP

Maximum Rating
708 bkW950 BHP

Emissions
U.S. EPA Non-road Tier 4 Final

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C32 ACERT™

Minimum Rating
597 bkW800 BHP

Maximum Rating
1119 bkW1500 BHP

Emissions
U.S. EPA Non-road Tier 2

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C32 ACERT™

Minimum Rating
839 bkW1125 BHP

Maximum Rating
839 bkW1125 BHP

Emissions
U.S. EPA Non-road Tier 4 Final

Land Production Generator Sets

Oil and gas production requires the highest equipment uptime with the lowest operating cost. The Caterpillar product line of land production generator sets is designed around those principles. Every product is designed to withstand the harsh conditions encountered in the oilfield, including oversized generators, cooling systems capable of operation in high ambient temperatures, and rugged package configurations for durability in loading, transportation, and unloading operations.Production operations also rely on low owning and operating costs to be successful. Cat generator sets for land production offer low operating cost and the highest fuel flexibility because they can run on diesel, gas, or both fuels to provide the power needed on site.Caterpillar product line of oilfield gas generator sets provides the lowest fuel cost. Engines are designed to run on low to no-cost well site gas without sacrificing on performance. These generator sets allow customers to significantly reduce fuel cost and avoid the expense and logistics of diesel fuel deliveries.Cat 3500 generator sets with Dynamic Gas Blending offer low operating cost with high application flexibility by displacing diesel with low cost gas when it is available. They can fulfill up to 70% of their fuel needs using gas or they can run on diesel-only mode when gas is not available. Most importantly, diesel performance is maintained and the transition between gas and diesel modes is seamless to the operator.

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3516B with Dynamic Gas Blending

Maximum Rating
1600 ekW (2000 kVA)

Minimum Rating
1600 ekW (2000 kVA)

Emissions/Fuel Strategy
Non-certified

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C15 ACERT Tier 2

Maximum Rating
455 ekW (570 kVA)

Minimum Rating
292 ekW (365 kVA)

Emissions/Fuel Strategy
U.S. EPA Tier 2, U.S. EPA Tier 3, EU Stage II, China Phase II

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C15 ACERT Tier 4i

Maximum Rating
450 ekW (562 kVA)

Minimum Rating
450 ekW (562 kVA)

Emissions/Fuel Strategy
U.S. EPA Tier 4 interim

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C18 ACERT Tier 2

Maximum Rating
545 ekW (680 kVA)

Minimum Rating
440 ekW (550 kVA)

Emissions/Fuel Strategy
U.S. EPA Tier 2, EU Stage II

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C32 ACERT Tier 2

Maximum Rating
800 ekW (1000 kVA)

Minimum Rating
910 ekW (1300 kVA)

Emissions/Fuel Strategy
U.S. EPA Tier 2

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G3306B

Maximum Rating
135 ekW (170 kVA)

Minimum Rating
110 ekW (138 kVA)

Emissions/Fuel Strategy
NSPS or non-regulated

Offshore Generator Sets

Cat generator sets are widely known for performance, reliability, durability, and fuel flexibility in the offshore oil and gas industry. With ratings capable of operating on MDO, LFO, HFO, crude oil, and dual fuel, offshore products include generator sets for main,essential, and emergency power. The global Cat dealer network covers offshore operations with warranty, parts, service, and technical support any time, anywhere.

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12CM32C

Minimum Rating
4370 ekW5460 kV·A

Maximum Rating
4370 ekW5460 kV·A

Emissions
IMO Tier II

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12CM43C

Minimum Rating
11640 ekW14550 kV·A

Maximum Rating
11640 ekW14550 kV·A

Emissions
IMO Tier II

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12CM46DF

Maximum Rating
11232 ekW14040 kV·A

Emissions
IMO II/III

Height
7640 mm301 in

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12CM46DF

Maximum Rating
11232 ekW14040 kV·A

Emissions
IMO II/III

Height
7640 mm301 in

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16CM32C

Minimum Rating
4370 ekW5460 kV·A

Maximum Rating
4370 ekW5460 kV·A

Emissions
IMO Tier II

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16CM43C

Minimum Rating
15520 ekW19400 kV·A

Maximum Rating
15520 ekW19400 kV·A

Emissions
IMO Tier II

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16CM43C

Minimum Rating
15520 ekW19400 kV·A

Maximum Rating
15520 ekW19400 kV·A

Emissions
IMO Tier II

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16CM46DF

Maximum Rating
14976 ekW18720 kV·A

Height
7640 mm300 in³

Length
16800 mm661 in

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16CM46DF

Maximum Rating
14976 ekW18720 kV·A

Height
7640 mm300 in³

Length
16800 mm661 in

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18535715

Minimum Rating
1530 ekW4023 kV·A

Maximum Rating
1710 ekW3600 kV·A

Emissions
IMO Tier II

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3508B

Minimum Rating
590 ekW738 kV·A

Maximum Rating
910 ekW1138 kV·A

Emissions
IMO Tier I

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3508B

Minimum Rating
590 ekW738 kV·A

Maximum Rating
910 ekW1138 kV·A

Emissions
IMO Tier I

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3508C

Minimum Rating
639 ekW799 kV·A

Maximum Rating
779 ekW974 kV·A

Emissions
IMO Tier II

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3508C

Minimum Rating
639 ekW799 kV·A

Maximum Rating
779 ekW974 kV·A

Emissions
IMO Tier II

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3512B

Minimum Rating
880 ekW1100 kV·A

Maximum Rating
1360 ekW1943 kV·A

Emissions
IMO Tier I

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3512B

Minimum Rating
880 ekW1100 kV·A

Maximum Rating
1360 ekW1943 kV·A

Emissions
IMO Tier I

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3512C

Minimum Rating
1030 ekW1470 kV·A

Maximum Rating
1360 ekW1700 kV·A

Emissions
EPA Tier 2, IMO II

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3512C

Minimum Rating
1550 ekW1938 kV·A

Maximum Rating
1700 ekW2125 kV·A

Emissions
IMO Tier II

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3512C

Minimum Rating
1030 ekW1470 kV·A

Maximum Rating
1360 ekW1700 kV·A

Emissions
EPA Tier 2, IMO II

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3512C

Minimum Rating
1550 ekW1938 kV·A

Maximum Rating
1700 ekW2125 kV·A

Emissions
IMO Tier II

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3516B

Minimum Rating
1180 ekW1475 kV·A

Maximum Rating
1825 ekW2281 kV·A

Emissions
IMO Tier I

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3516B

Minimum Rating
1180 ekW1475 kV·A

Maximum Rating
1825 ekW2281 kV·A

Emissions
IMO Tier I

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3516C

Minimum Rating
1631 ekW2039 kV·A

Maximum Rating
1843 ekW2304 kV·A

Emissions
IMO Tier II

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3516C

Minimum Rating
1631 ekW2039 kV·A

Maximum Rating
1843 ekW2304 kV·A

Emissions
IMO Tier II

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3516C (HD) CI/D2 Hazardous Location

Minimum Rating
2100 ekW2625 kV·A

Maximum Rating
2100 ekW2625 kV·A

Emissions
EPA Tier 2, IMO Tier II

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3516C (HD) CI/D2 Hazardous Location

Minimum Rating
2100 ekW2625 kV·A

Maximum Rating
2100 ekW2625 kV·A

Emissions
EPA Tier 2, IMO Tier II

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6CM20C

Minimum Rating
980 ekW1230 kV·A

Maximum Rating
1640 ekW2050 kV·A

Emissions
IMO Tier II

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6CM20C

Minimum Rating
980 ekW1230 kV·A

Maximum Rating
1640 ekW2050 kV·A

Emissions
IMO Tier II

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6CM25C

Minimum Rating
1920 ekW2400 kV·A

Maximum Rating
1920 ekW2400 kV·A

Emissions
IMO Tier II

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6CM25C

Minimum Rating
1920 ekW2400 kV·A

Maximum Rating
1920 ekW2400 kV·A

Emissions
IMO Tier II

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6CM32C

Minimum Rating
2910 ekW3630 kV·A

Maximum Rating
2910 ekW3630 kV·A

Emissions
IMO Tier II

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6CM32C

Minimum Rating
2910 ekW3630 kV·A

Maximum Rating
2910 ekW3630 kV·A

Emissions
IMO Tier II

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6CM32E

Minimum Rating
2910 ekW3630 kV·A

Maximum Rating
2910 ekW3630 kV·A

Emissions
IMO Tier II

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6CM32E

Minimum Rating
2910 ekW3630 kV·A

Maximum Rating
2910 ekW3630 kV·A

Emissions
IMO Tier II

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6CM34DF

Minimum Rating
2880 ekW3600 kV·A

Maximum Rating
2880 ekW3600 kV·A

Emissions
IMO Tier II

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6CM34DF

Minimum Rating
2880 ekW3600 kV·A

Maximum Rating
2880 ekW3600 kV·A

Emissions
IMO Tier II

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6CM46DF

Minimum Rating
5616 ekW7020 kV·A

Maximum Rating
5616 ekW7020 kV·A

Emissions
IMO Tier II

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6CM46DF

Minimum Rating
5616 ekW7020 kV·A

Maximum Rating
5616 ekW7020 kV·A

Emissions
IMO Tier II

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7CM46DF

Minimum Rating
6110 ekW7640 kV·A

Maximum Rating
6552 ekW8190 kV·A

Emissions
IMO Tier II

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7CM46DF

Minimum Rating
6110 ekW7640 kV·A

Maximum Rating
6552 ekW8190 kV·A

Emissions
IMO Tier II

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8CM20C

Minimum Rating
1310 ekW1640 kV·A

Maximum Rating
1460 ekW1830 kV·A

Emissions
IMO Tier II

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8CM20C

Minimum Rating
1310 ekW1640 kV·A

Maximum Rating
1460 ekW1830 kV·A

Emissions
IMO Tier II

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8CM25C

Minimum Rating
2560 ekW3200 kV·A

Maximum Rating
2560 ekW3200 kV·A

Emissions
IMO Tier II

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8CM25C

Minimum Rating
2560 ekW3200 kV·A

Maximum Rating
2560 ekW3200 kV·A

Emissions
IMO Tier II

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8CM32C

Minimum Rating
3880 ekW4850 kV·A

Maximum Rating
3880 ekW4850 kV·A

Emissions
IMO Tier II

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8CM32C

Minimum Rating
3880 ekW4850 kV·A

Maximum Rating
3880 ekW4850 kV·A

Emissions
IMO Tier II

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8CM34DF

Minimum Rating
3840 ekW4800 kV·A

Maximum Rating
3840 ekW4800 kV·A

Emissions
IMO Tier II

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8CM46DF

Minimum Rating
7488 ekW9360 kV·A

Maximum Rating
6980 ekW8730 kV·A

Emissions
IMO Tier II

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8CM46DF

Minimum Rating
7488 ekW9360 kV·A

Maximum Rating
6980 ekW8730 kV·A

Emissions
IMO Tier II

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9CM20C

Minimum Rating
1530 ekW4023 kV·A

Maximum Rating
1710 ekW3600 kV·A

Emissions
IMO Tier II

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9CM25C

Minimum Rating
2880 ekW3600 kV·A

Maximum Rating
2880 ekW3600 kV·A

Emissions
IMO Tier II

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9CM25C

Minimum Rating
2880 ekW3600 kV·A

Maximum Rating
2880 ekW3600 kV·A

Emissions
IMO Tier II

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9CM32C

Minimum Rating
4370 ekW5460 kV·A

Maximum Rating
4370 ekW5460 kV·A

Emissions
IMO Tier II

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9CM32C

Minimum Rating
4370 ekW5460 kV·A

Maximum Rating
4370 ekW5460 kV·A

Emissions
IMO Tier II

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C175-16

Minimum Rating
1833 ekW2619 kV·A

Maximum Rating
2660 ekW3325 kV·A

Emissions
Available in IMO Tier II/ EPA Marine Tier 2 configurations

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C175-16

Minimum Rating
1833 ekW2619 kV·A

Maximum Rating
2660 ekW3325 kV·A

Emissions
Available in IMO Tier II/ EPA Marine Tier 2 configurations

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C280-12

Minimum Rating
3460 ekW4640 kV·A

Maximum Rating
4060 ekW5444 kV·A

Emissions
IMO Tier II/EPA Marine Tier 2

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C280-12

Minimum Rating
3460 ekW4640 kV·A

Maximum Rating
4060 ekW5444 kV·A

Emissions
IMO Tier II/EPA Marine Tier 2

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C280-16 FMT

Minimum Rating
5600 ekW7510 kV·A

Maximum Rating
5730 ekW7684 kV·A

Emissions
IMO Tier 2 / EPA Marine Tier 2

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C280-16 FMT

Minimum Rating
5600 ekW7510 kV·A

Maximum Rating
5730 ekW7684 kV·A

Emissions
IMO Tier 2 / EPA Marine Tier 2

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C280-6

Minimum Rating
1730 ekW2320 kV·A

Maximum Rating
2030 ekW2722 kV·A

Emissions
IMO Tier 2 / EPA Marine Tier 2

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C280-6

Minimum Rating
1730 ekW2320 kV·A

Maximum Rating
2030 ekW2722 kV·A

Emissions
IMO Tier 2 / EPA Marine Tier 2

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C280-8

Minimum Rating
2300 ekW3084 kV·A

Maximum Rating
2710 ekW3634 kV·A

Emissions
IMO Tier II/EPA Marine Tier 2

Transmissions

Your operation depends on the power driving it. And your transmission is as crucial to your power solution as the engine. Cat transmissions are proven in the oil and gas industry and widely known for their exceptional power, leading durability, ease of operation, and shifting options.Ideal applications for Cat transmissions include pressure pumping, workover rigs, kill mud pumps, coil tubing pump support, nitrogen units, acidizing units, blenders, and cementing units. Cat transmissions are optimized for use with a wide range of engines in the well service industry.Cat engines are backed by the worldwide network of Cat dealers ready to support your operation with technical support, service, parts, and warranty.

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CX31-P600

Gross Input Power
447 bkW600 BHP

Gross Peak Input Torque
2746 N·m2025 ft-lb

Rated Input Speed
2100 r/min2100 r/min

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CX35-P800

Gross Input Power
597 bkW800 BHP

Gross Peak Input Torque
2700 N·m2700 ft-lb

Rated Input Speed
2100 r/min2100 r/min

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CX48-P2300

Gross Input Power
1715 bkW2300 BHP

Gross Peak Input Torque
9024 N·m6656 ft-lb

Rated Input Speed
1900 r/min1900 r/min

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TH48-E70

Gross Input Power
895 bkW1200 BHP

Gross Peak Input Torque
5995 N·m4422 ft-lb

Rated Input Speed
2100 r/min2100 r/min

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TH48-E80

Gross Input Power
1715 bkW2300 BHP

Gross Peak Input Torque
9024 N·m6556 ft-lb

Rated Input Speed
1900 r/min1900 r/min

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TH55-E70

Gross Input Power
2461 bkW3300 BHP

Gross Peak Input Torque
12677 N·m9350 ft-lb

Rated Input Speed
1900 r/min1900 r/min

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TH55-E90

Gross Input Power
2461 bkW3300 BHP

Gross Peak Input Torque
12677 N·m9350 ft-lb

Rated Input Speed
1900 r/min1900 r/min

Well Service Engines

From pressure pumping jobs to cementing, the well service industry presents a uniqueset of challenges. Cat enginesmeet these challenges while providing customers with the lowest owning and operating cost.The well service industry includes a wide range of power needs, engine capabilities, and tight emission levels. Cat engines meet these challenge with the widest product range in the industry including hazardous location engines and U.S. EPA Tier 4, EU Stage IV emissions technology.Cat well service engines are used in a wide range of applications including pressure pumping, workover rigs, kill mud pumps, coil tubing pump support, acidizing units, cementing units, blenders, coil tubing units, and hydraulic power units.Cat engines are backed by the worldwide network of Cat dealers ready to support your operation with technical support, service, parts, and warranty.

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3512B (Well Stimulation)

Minimum Rating
1492 bkW2000 BHP

Maximum Rating
1678 bkW2250 BHP

Aspiration
Turbocharged-Aftercooled

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3512C

Minimum Rating
1678 bkW2250 BHP

Maximum Rating
1864 bkW2500 BHP

Aspiration
Turbocharged-Aftercooled

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3512C DGB

Minimum Rating
1603 bkW2150 BHP

Maximum Rating
1864 bkW2500 BHP

Aspiration
Turbocharged-Aftercooled

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3512C HD (Offshore)

Minimum Rating
1678 bkW2250 BHP

Maximum Rating
1864 bkW2500 BHP

Aspiration
Turbocharged-Aftercooled

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3512E Tier 4 Final

Minimum Rating
1678 bkW2250 BHP

Maximum Rating
1864 bkW2500 BHP

Aspiration
Turbocharged-Aftercooled

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3516C HD

Minimum Rating
2237 bkW3000 BHP

Maximum Rating
2461 bkW3300 BHP

Aspiration
Turbocharged-Aftercooled

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C11 ACERT™ (Dry Manifold)

Minimum Rating
242 bkW325 BHP

Maximum Rating
336 bkW450 BHP

Governor and Protection
Electronic (ADEM™ A3)

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C13 ACERT™ (Dry Manifold)

Minimum Rating
287 bkW385 BHP

Maximum Rating
387 bkW520 BHP

Governor and Protection
Electronic (ADEM™ A3)

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C13 ACERT™ (Tier 4 Final)

Minimum Rating
287 bkW385 BHP

Maximum Rating
388 bkW520 BHP

Aspiration
Turbocharged-Aftercooled

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C13 ACERT™ (Tier 4i)

Minimum Rating
287 bkW385 BHP

Maximum Rating
388 bkW520 BHP

Governor and Protection
Electronic ADEM™ A4

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C15 ACERT™ (Dry Manifold)

Minimum Rating
328 bkW440 BHP

Maximum Rating
443 bkW595 BHP

Governor and Protection
ADEM A3

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C15 ACERT™ (Hazardous Location)

Minimum Rating
400 bkW536 BHP

Maximum Rating
400 bkW536 BHP

Governor and Protection
Electronic ADEM™ A4

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C15 ACERT™ (Tier 4 FINAL)

Minimum Rating
354 bkW475 BHP

Maximum Rating
433 bkW580 BHP

Aspiration
Turbocharged-Aftercooled

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C15 ACERT™ (Tier 4i)

Minimum Rating
354 bkW475 BHP

Maximum Rating
433 bkW580 BHP

Governor and Protection
ADEM A4

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C15 ACERT™ (Water-Cooled Mainfold)

Minimum Rating
400 bkW536 BHP

Maximum Rating
403 bkW540 BHP

Aspiration
Turbocharged-Aftercooled

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C18 ACERT™ (Dry Manifold)

Minimum Rating
429 bkW575 BHP

Maximum Rating
596 bkW800 BHP

Governor and Protection
ADEM A3

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C18 ACERT™ (T4 Final)

Minimum Rating
563 bkW755 BHP

Maximum Rating
597 bkW800 BHP

Governor and Protection
ADEM A4

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C18 ACERT™ (Tier 4i)

Minimum Rating
447 bkW600 BHP

Maximum Rating
563 bkW755 BHP

Governor and Protection
Electronic ADEM™ A4

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C27 ACERT™ (Dry Manifold)

Minimum Rating
596 bkW800 BHP

Maximum Rating
782 bkW1050 BHP

Governor and Protection
ADEM A3

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C27 ACERT™ (Tier 4 Final)

Minimum Rating
597 bkW800 BHP

Maximum Rating
708 bkW950 BHP

Governor and Protection
ADEM A4

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C32 ACERT™ (Dry Manifold)

Minimum Rating
596 bkW800 BHP

Maximum Rating
1118 bkW1500 BHP

Governor and Protection
ADEM A3

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C32 ACERT™ (Hazardous Location)

Minimum Rating
597 bkW800 BHP

Maximum Rating
828 bkW1110 BHP

Aspiration
Turbocharged-Aftercooled

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C32 ACERT™ (Tier 4 Final)

Minimum Rating
839 bkW1125 BHP

Maximum Rating
839 bkW1125 BHP

Governor and Protection
ADEM A4

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C32 ACERT™ (Water-Cooled Manifold)

Minimum Rating
597 bkW800 BHP

Maximum Rating
914 bkW1225 BHP

Aspiration
Turbocharged-Aftercooled

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C7 ACERT™ (Dry Manifold)

Minimum Rating
168 bkW225 BHP

Maximum Rating
223 bkW300 BHP

Governor and Protection
Electronic (ADEM™ 3)

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C7 ACERT™ (Hazardous Location)

Minimum Rating
153 bkW205 BHP

Maximum Rating
205 bkW275 BHP

Governor and Protection
Electronic ADEM™ A4

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C7 ACERT™ (Water-Cooled Manifold)

Minimum Rating
153 bkW205 BHP

Maximum Rating
205 bkW275 BHP

Governor and Protection
Electronic (ADEM™ A4)

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C9 ACERT™ (Dry Manifold)

Minimum Rating
205 bkW275 BHP

Maximum Rating
280 bkW375 BHP

Governor and Protection
Electronic (ADEM™ A3)

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C9 ACERT™ (Hazardous Location)

Minimum Rating
254 bkW340 BHP

Maximum Rating
254 bkW340 BHP

Governor and Protection
Electronic (ADEM™ A4)

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C9 ACERT™ (Water-Cooled Manifold)

Minimum Rating
243 bkW325 BHP

Maximum Rating
254 bkW340 BHP

Governor and Protection
Electronic (ADEM™ A4)

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C9.3 ACERT™ (Tier 4 Final)

Minimum Rating
224 bkW300 BHP

Maximum Rating
298 bkW400 BHP

Aspiration
Turbocharged-Aftercooled

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C9.3 ACERT™ (Tier 4i/Stage IIIB)

Minimum Rating
224 bkW300 BHP

Maximum Rating
261 bkW350 BHP

Governor and Protection
Electronic (ADEM™ A4)

Well Service HazPak

When the job takes you into a hazardous location, Cat® HazPak engines are ready. Our complete range of services and engine packages cover both industry standards and your operation with maximum safety. Cat HazPaks are hazardous location power units that are the ideal solution for specialized and demanding operations in the oilfield. Units are hazardous-location certified from the factory to minimize installation design, time, and cost. HazPaks are certified to operate in potentially explosive environments. Cat HazPaks are backed by the worldwide network of Cat dealers ready to support your operation with technical support, service, parts, and warranty.

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3406C HazPak

Minimum Rating
365 bkW490 BHP

Maximum Rating
365 bkW490 BHP

Peak Torque - Speed
2161 N•m (1594 lb-ft) @ 1400 rpm

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C15 ACERT™ HazPak

Minimum Rating
400 bkW536 BHP

Maximum Rating
400 bkW536 BHP

Peak Torque - Speed
2428 N•m (1791 lb-ft) @ 1350 rpm

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C18 ACERT™ HazPak

Minimum Rating
533 bkW715 BHP

Maximum Rating
533 bkW715 BHP

Peak Torque - Speed
2809 N•m (2072 lb-ft) @ 1500 rpm

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C4.4 HazPak

Minimum Rating
39 bkW52 BHP

Maximum Rating
112 bkW151 BHP

Peak Torque - Speed
273 N•m (201 lb-ft) @ 1500 rpm

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C7 ACERT™ HazPak

Minimum Rating
172 bkW230 BHP

Maximum Rating
205 bkW275 BHP

Peak Torque - Speed
925 Nm (682.24 lb-ft) @ 1650 rpm

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C9 ACERT™ Hazpak

Minimum Rating
254 bkW340 BHP

Maximum Rating
254 bkW340 BHP

Peak Torque - Speed
1450 N•m (1469 lb-ft) @ 1450 rpm

Well Service Pumps

When your job needs a stimulation pump, we're ready. Our full line of well stimulation pumps are designed and manufactured by Caterpillar, in Caterpillar factories for single-source package confidence.High quality materials, advanced manufacturing techniques, heat treatment processes, high-performance surface treatments, and special coatings ensure exceptional product life and performance.In the field, equipment either proves itself or it doesn't. Cat® power equipment has been proven in countless oil and gas applications around the world.When you invest in legendary equipment, you get legendary support. The Cat dealer network is where you are, when you need them. Year after year, Caterpillar remains your partner through changing technology in a changing industry.

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WS255

Maximum Input
1864 bkW2500 BHP

Maximum RPM
330 r/min330 r/min

Number of Plungers
5 5

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WS273 XD

Maximum Input
2014 bkW2700 BHP

Maximum RPM
275 r/min275 r/min

Number of Plungers
3 3

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WS305 XD

Maximum Input
2237 bkW3000 BHP

Maximum RPM
275 r/min275 r/min

Number of Plungers
5 5

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