The Technique Research Of Reciprocal Pump System Working As Electric Submersible Pump

In view of the problem of beam pump system, based on the study of linear electric motors and reciprocal pump system working as electric submersible pump at home and abroad, the operating principle and distinguishing feature of linear electric motors and reciprocal pump system working as electric submersible pump are introduced. The product system is optimized by means of nodal analysis. For example, inflow performance relationship of oil well, calculation of vertical multiphase flow, design of pump, lectotype of linear electric motors, calculation of fluid temperature site and physical property parameter. In view of field application, the technological requirements is advanced. The effect of reciprocal pump system working as electric submersible pump used in straight and inclined wells is analysed. The system can not only resolves the problem of grave eccentric wear, low system efficiency and high energy consumption, but also settle the issue of lifting technology in straight and inclined wells.