Application of Electric Submersible Progressing Cavity Pump(ESPCP)in Multiple Heavy Oil Production in Ecuador
Liu Yi
Abstract
Liu Yi
Abstract
The operation principles and technical feature of Electric Submersible Progressing Cavity Pump(ESPCP) were introduced,and the principles and methods for electing key components,such as gear reducer,stator and flex shaft assembly were described.The pilot test of ESPCP on heavy oil production in F-S Oilfield in Ecuador shows that pump detection period is prolonged obviously,which is raised from 48d to 600d,and ESPCP is an economical and efficient method to produce heavy oil with sand.
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The operation principles and technical feature of Electric Submersible Progressing Cavity Pump(ESPCP) were introduced,and the principles and methods for electing key components,such as gear reducer,stator and flex shaft assembly were described.The pilot test of ESPCP on heavy oil production in F-S Oilfield in Ecuador shows that pump detection period is prolonged obviously,which is raised from 48d to 600d,and ESPCP is an economical and efficient method to produce heavy oil with sand.
Key concepts: Submersible pump, Reducer, Oil pump, Petroleum engineering, Engineering, Marine engineering, Stator, Progressive cavity pump