Description of oil pump

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.

Shengji began to manufacture rod pump in the 1960s and we are the main insert and rod pump supplier in China. Our rod pump is strictly conforming to API SPEC 11AX (or GB18607) standard.

Depending on the wall thickness of the barrel, the rod pump can be classified as either a thin wall rod pump or a thick wall rod pump. At Shengji, we manufacture these insert rod pumps according to different requirements of customer’s.

Features of pump we provide

• The inner surface of the pump barrel is processed with carbonization quench and chrome plating technology
• The plunger surface is processed with thermal metal spraying technology
• The pump meets the requirement of long stroke, high speed and deep producing
• It has the advantages of high pumping efficiency, large displacement, wear and corrosion resistance, long operation and easy repairing.
• It accords with API SPEC 11AX standard, and has the certificate of authority to use the official API monogram.