rod pump-manufacture,factory,supplier from China

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

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

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.

Rod, Stationary Heavy Wall Barrel, Top Mechanical Anchor Pump

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%.

Hydraulic drive oil production system includes: control cabinet, hydraulic control device, liquid transmission pipe, hydraulic drive propeller and plunger pump.

Standard part of a rod type pump used to connect the plunger to the rod string.

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

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.

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

Rod, Stationary Heavy Wall Barrel, Bottom Mechanical Anchor Pump

According to the characteristics of heavy oil wells, Weima uses the pressure of the tubing liquid column to assist the sucker rod to descend, and has designed several special henavy oil pumps.

The systems design, material composition and metallurgical processing have been patented and proven in the USA, Canada, Mexico, China and other countries in preventing and removing Corrosion, Scale, Paraffin, Asphaltenes.

Rod, Stationary Thin Wall Barrel, Top Cup Anchor Pump

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

The large diameter pump designed and developed by Weima is to design the oversized pump for a given casing size well. The outer diameter of the plunger shall be larger than the inner hole of the tubing.

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.

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.

The ground device has a simple structure and is easy to install, and can be directly connected with the wellhead casing four-way, and covers small area.