Downhole Tools-manufacture,factory,supplier from China

The stem reducer joint is a standard part of the sucker rod pump and connects the upper stem of the plunger to the rod string.The connecting part with the valve stem is the key to the structure of the product. The more likely problem to occur is the breaking off of the connecting valve stem.Therefore, its material’s selection and structural strength’s design need to fully consider the product’s operating environment.

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

Rod, Stationary Thin Wall Barrel, Top Mechanical Anchor Pump

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

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

The overall appearance of the motor is flat type, the internal stator is independent centralized winding mode

Rod, Stationary Heavy Wall Barrel, Bottom Mechanical Anchor Pump

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

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.

Double Acting Pump designed and developed by Weima 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, Bottom Mechanical Anchor Pump

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.

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

The linear motor carries out reciprocating movement under the control of the ground control cabinet, to drive the plunger of the sucker rod pump reciprocating, so as to complete the lifting well liquid to the ground via tubing.

Rod, Stationary Thin Wall Barrel, Top Cup Anchor Pump

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

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.

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