Subsurface Well Pump Tubing Mechanical Seating For Oil Gas Industry
Subsurface Well Tubing Pump In Oil And Gas Industry
Subsurface well tubing pump description:
Sucker Rod pump is also known as insert rod pump, it is one type of the conventional sucker rod pumps. The rod pump is connected to the sucker rod directly, it can be pulled out with sucker rod and does not influence the tubing, so the well inspection and workover is more convenient. It can save half times and reduce cost of the pumping test, thus the rod pump is suitable for the deeper well.
Tubing Pump is also called pipe type pump,the feature is that assemble the outer cylinder liner,the bush and the suction valve well on the ground,and connect at the bottom of the oil,into the wells,then use the sucker rod pump through tubing to put the piston is provided with a discharge valve into the pump.
Puyang Zhongshi Group manufacture all subsurface pumps covered by API Spec 11AX, including all barrel and plunger materials and surface finishes.
Subsurface sucker rod and tubing pump parameters:
| Basic technical Specification | |||||
| Type | Pump OD(mm) | Barrel Length (m) | Stroke Range (m) | Length of Extension Pub Joint(m) | Thread for Tubing(in) |
| Rod pumps | 31.8 |
2.1 |
1.5-6 | 0.3 0.6 0.9 |
2 3/8 |
| 38.1 | 2 7/8 | ||||
| 44.45 | 2 7/8 | ||||
| Tubing pump |
31.8 | 1.5-7.8 |
0.3 |
2 3/8 | |
| 38.1 | 2 7/8 | ||||
| 44.45 | 2 7/8 | ||||
| 57.15 | 2 7/8 | ||||
| 69.85 | 2 7/8 3 1/2 | ||||
| 82.55 | 3 1/2 | ||||
| 95.25 | 3 1/2 | ||||
Inspection photo and packing photo:
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