Surface-driven Progressive Cavity Pump (PCP) Pump Used for Oilfield

 Surface-driven Progressive Cavity Pump (PCP) Pump Used for Oilfield

    Surface-driven oil production cavity pump is an efficient, energy-saving oil production equipment, mainly composed of two parts, the ground drive unit and the downhole cavity pump. The ground drive unit transmits the wellhead power to the downhole through the rotary motion of the sucker rod and drives the downhole cavity pump to work. 

    The downhole cavity pump consists of a rotor and a stator. The rotor is the only moving part in the cavity pump. It is made of high-strength steel after finishing and the surface is chorme plated; the stator is made by molding high elastic synthetic rubber in the steel pipe, according to different application can choose a variety of rubber types.

    Cavity pump advantages 

Heavy oil, cold sand mining; inclined shaft, partial wear treatment; anti-corrosion treatment; high efficiency, energy saving; narrow space production, low noise; improve residential environment.