Puyang Zhongshi Group Co., Ltd.
Puyang Zhongshi Group Co., Ltd.
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Oilfield Sucker Rod Pump Spray Metal Plunger
Product description
In the upper stroke, the plunger is on the bottom of the tubing pump. Because the hydraulic pressure from the uper tubing, both up and traveling valves will close, When the plunger go up, the stationary valve open and oil will go through the pump, since the bottom pressure is higher than the uper pressure, then the fluid will be forced to go through the stationary valve and flow into the tubing.
In the down stroke,the traveling valve open and the presure drive the oil go into the plunger from the side holeof the extractor, then go into the tubing.
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Technical parameters
| Specification (mm) | Barrel Length (mm) | Plunger Length (mm) | Max. Stroke (m) | Max.Outside Diameter (mm) | connected Rod (in) |
| φ38 | 1500 | 3.3-6.9 | 5.1 | φ107 | 3/4 |
| φ44 | 1500 | 3.3-6.9 | 5.1 | φ107 | 3/4 |
Features
Multilayer sand control device, sand control effect is good.
High pump efficiency, stable performance.
Suitable for sand and heavy oil well conditions.
Equipped with independent grit channel, reduce work times.
Pictures
