Puyang Zhongshi Group Co., Ltd.
Puyang Zhongshi Group Co., Ltd.
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Customized Sturdy And Durable Rod Downhole Pumps
Rod downhole pump description:
A downhole Sucker Rod Pump is used on onshore sites to create a mechanical lifting motion. This motion is created by a series of valves, plungers, rod strings and rods that are assembled together as a pumping system.
Sucker rod pump is also known as downhole pump, it is one type of the conventional oil production 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.
There are seven major components for downhole rod pumps: standing and traveling valves, plunger, barrel, seating assembly, pull tube or valve rod (for insert pump), and the fittings that hold the assembled pump together.
Pump technical specification table:
| RH Models | Pump diameter (in) | Barrel length (ft) | Plunger length (ft) | Stroke length (ft) | Extension length (ft) | Tubing EUE(in) |
| 15-106RHBC | Ø26.99 | 1.9" | ||||
| 20-125RHAC | Ø31.75 | 2.1-10 | 0.3-8.0 | 1.2-9.0 | 0.3-0.9 | 2-3/8” |
| 20-125RHBC | ||||||
| 25-150RHAC | Ø38.10 | 2-7/8” | ||||
| 25-150RHBC | Ø38.10 | |||||
| 25-175RHAC | Ø44.45 | |||||
| 25-175RHBC | ||||||
| 30-225RHBC | Ø57.15 | 3-1/2" | ||||
| 30-225RHAC |
Packing photo:
