he oil well pump refers to the downhole device driven by the oil well to lift the crude oil in the well to the surface. Ordinary oil well pump is mainly composed of four parts: pump barrel, suction valve, piston, and discharge valve. According to the fixing method of the oil well pump, it can be divided into tube pump and rod pump.
The oil well pump is a commonly used downhole device driven by the oil well to pump the crude oil from the well to the surface. Ordinary oil well pump is mainly composed of four parts: pump barrel, suction valve, piston, and discharge valve. According to the fixing method of the oil well pump, it can be divided into tube pump and rod pump.
