API 11E Oil Beam Pumping Unit

Descriptions:

Compound balanced pumping unit is added with the lower barbell rigid device on the base of the common walking beam pumping unit to make the reducers torsion change slowly. This has not only achieved the energy saving effect through reducing the peak torsion, but also greatly improved the working condition of the pumping unit, increased the working capacity and prolonged the working life of equipment. Integrating all advantages of common walking beam pumping unit, it has reliable performance, simple structure and can be conveniently operated and repaired.

The special design of compound balanced pumping unit saves energy by reducing peak value torque, greatly improves the working conditions of the unit speed reducer, increases the working capacity and extends the working life of the equipment. It is of high reliability, simple structure and is easy to operate and repair.