Thin -Wall Barrel Metal Plunger Sucker Rod Pump

Thin-Wall Barrel  Metal Plunger Sucker Rod Pump  

 In the rod-having pump operation ,API standard subsurface sucker rod pump is one quite important downhole oil production equipment ,which can be divided into tubing pump and rod pump.

Operating principle of tubing pumps:

The pump barrel assembly directly fixed on a tubing string .the plunger assembly connected on the sucker rod string, and with the up and down reciprocating motion, so as  to realize the production process. Its advantage lies in : in the process of oil production ,when the traveling valve and fixed valve side problems arise, valve side can be proposed by the sucker rod, piston and extractor, don't put the whole pump and tubing string out of the well, reduce the work intensity and the operation cost.

Operating principle of rod pumps:

Rod  pump is equipped with a supporting joint, support joint is connected on the tubing, rod pump plunger is connected on the sucker rod string, and is fixed on the supporting joint through the sucker rod string to the tubing, the plunger along with the sucker rod string's up and down reciprocating movement achieve pumping work. when pump appear quality problem, you needn't put forward tubing, only through the sucker rod pull the whole pump from the wel and operation is simple.

Technical parameters

All products purchased in our company are guaranteed to keep in good repair for one year. If quality problems happen in guarantee period, our company will maintain for free. Additionally, our company provides technical support and fittings for life. After-sales service isn't restricted by time and we will assign technical personnel to solve your problems immediately after receiving telephone and hear feedback idea of users and deal with them in time. If you are caught in some problems when using our products, welcome to contact us at any time.

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