Puyang Zhongshi Group Co., Ltd.
Puyang Zhongshi Group Co., Ltd.
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Simple Operation Oilfield Sucker Rods With Thin Wall Barrel For Oil Production
Product description
Rod pump is equipped with a support joint, support joint connected on the tubing string, and it is together with the tubing string down to the bottom. Plunger assembly is connected on the rod string and together with the whole pump down to support joint position, pump is fixed within the support joint by external force, plunger assembly is together with the sucker rod string up and down reciprocating movement to achieve pumping work.
When inspection and maintenance pump,it need not to put out of the tubing string, only through rod string together put out of the whole pump, operation is simple.
Technical parameter list
| Specification | Pump diameter (in) | Barrel length (ft) | Plunger length (ft) | Stroke length (ft) | Extension length (ft) | Tubing size EUE(in) | Sucker rod size |
| 20-125RWAC | Ø1.25” | +2.1-10.4 | 0.3-8.0 | 1.2-9.0 | / | 2-3/8” | CYJ16 CYJ19 |
| 20-150RWAC | Ø1.50” | 2-3/8” | |||||
| 25-200RWAC | Ø2.00” | 2-7/8” | |||||
| 30-250RWAC | Ø2.50” | 3-1/2” |
Product structure display
Feature
1. Rod pump can be pulled out from the well directly.
2. Well inspection and work over is convenient.
3. Reduce the cost of pumping test.
4. Suitable for deeper well.