Pumping Unit
Pumping Unit
- Designed and manufactured according to API SPEC 11E.
- Able to provide reliable, cost-effective performance.
- Alternative designs of structure for diversified continent.
- Lower torque and horsepower requirements to reduce lifting costs in a range of applications.
| NO. | Model | Load Rating (lbs) | Stroke Length (in) | Stroke Frequency (1/min) |
| 1 | C-40D-76-48 | 7600 | 48;37;26 | 6;9;12 |
| 2 | C-57D-76-54 | 7600 | 54;41;28 | 6;9;12 |
| 3 | C-80D-133-54 | 13300 | 54;43;31 | 6;9;12 |
| 4 | C-80D-119-64 | 11900 | 64;52;40 | 6;8;10 |
| 5 | C-114D-119-86 | 11900 | 86;76;59 | 6;8;10 |
| 6 | C-114D-143-64 | 14300 | 64;52;40 | 6;8;10 |
| 7 | C-114D-143-74 | 14300 | 74;62;50 | 6;8;10 |
| 8 | C-160D-173-86 | 17300 | 86;74;61 | 6;8;10 |
| 9 | C-160D-200-76 | 20000 | 76;62;51 | 6;8;10 |
| 10 | C-228D-213-120 | 21300 | 120;102;85 | 5;7;9 |
| 11 | C-228D-246-86 | 24600 | 86;74;61 | 5;7;9 |
| 12 | C-228D-173-100 | 17300 | 100;86;71 | 5;7;9 |
| 13 | C-320D-305-120 | 30500 | 120;102;85 | 5;7;9 |
| 14 | C-320D-256-120 | 25600 | 120;100;86 | 5;7;9 |
| 15 | C-456D-305-120 | 30500 | 120;102;85 | 5;7;9 |
| 16 | C-456D-305-144 | 30500 | 144;124;106 | 4;6;8 |
| 17 | C-912D-427-192 | 42700 | 192;164;136;110 | 4;6;8 |
| 18 | C-1280D-365-192 | 36500 | 192;164;136;110 | 4;5;6 |
| 19 | C-1280D-427-192 | 42700 | 192;164;136;110 | 4;5;6 |
| 20 | C-1280D-427-216 | 42700 | 216;192;168;144 | 4;5;6 |
| 21 | C-1824D-427-192 | 42700 | 192;164;136;110 | 4;5;6 |
| 22 | C-1824D-427-216 | 42700 | 216;192;168;145 | 4;5;6 |
A pumping unit is used to mechanically pump the pressure to lift up the crude oil from underground to the surface. It is also commonly known as “Pump jack” and “Nodding Donkey”. A pumping unit is designed according to API SPEC 11E, standardize the terminology and components as well. It works through the earth from surface to downhole with many devices driving the sucker rod to pump.
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