rod pump-manufacture,factory,supplier from China

The two-stage anti-gas rod pump designed and developed by Weima adopts a slender upper plunger connect with a larger diameter lower plunger in series to divide the lower pump barrel into upper and lower two working chambers.

Rod, Stationary Thin Wall Barrel, Bottom Mechanical Anchor Pump

Tubing pump with box end plunger, tap type puller, cup anchor standing valve

Double Acting Pump is used for well with high reservoir pressure and sufficient liquid supply, especially those where conventional pumps cannot meet the displacement requirements.

Rod, Stationary Thin Wall Barrel, Top Mechanical Anchor Pump

The Double Sealed Rod Pump designed and developed by Weima applies the combination of mechanical seal and cup seal .

Gas source upper the well only needs regular maintenance, which adopts intermittent operation, with a long service life.

Rod, Stationary Thin Wall Barrel, Top Cup Anchor Pump

Hydraulic station produces hydraulic oil with high pressure, drive the hydraulic cylinder operation through the hydraulic pipe line

The leather bowl support connector is connected to the tubing pump hanger design position. The length is going to be 6 in length. Up to 14 inches.

Rod, Stationary Heavy Wall Barrel, Top Mechanical Anchor Pump

The eccentric pump designed by our company can exploit crude oil with viscosity＞4000mpa*s.

The drawpipe is a standard part of the moving bobbin pump.Material selection is seamless steel tube, the surface can be chrome plated or other anticorrosive hardening treatment.

Stem guide sleeves are standard on rod pumps.Used for righting valve stem.

The fixed valve puller provides a device whereby a tubular oil pump can be used to carry out fixed valve maintenance operations by simply lifting the sucker rod string.

In this regard, Weima designed and developed a long plunger sand setting pump that can be used in wells with high sand content and interstitial wells with sand content of less than 3%.

The upper open bonnet is standard on tubular pumps.The upper part is connected with the sucker rod string, the lower part is connected with the plunger, and the traveling valve is placed in it.Material selection and structural strength are the key factors in product design.In order to strengthen the protection of the valve hood, there are alloy lined valve hood designed for thermal production and high flushing oil Wells.There is a rubber lined valve cover designed for cold production and high stroke oil Wells.

The upper joint of the pump barrel is a standard part of the rod type oil pump.The upper part is connected with the stem guide sleeve and the lower part is connected with the pump barrel or lengthened.

Seat plugs are standard on the plunger of a pump. For jacking traveling seat.