潜油电泵罐装系统设计及施工工艺流程

Design and Construction Technology Process of Electric Submersible Pump Canned System

腐蚀性流体会对生产套管造成严重侵蚀,既增加维修成本,又影响原油产量。为此,本文设计一种潜油电泵罐装系统,可以配合套管封隔器使用,将地层流体与上部生产套管完全隔离,电泵机组封闭在罐体内,流体通过油管被举升至地面,避免高含硫、高含CO_(2)等腐蚀性流体的侵蚀,并在此基础上提出相应的施工工艺。

Corrosive fluids can cause serious erosion on production casing,which increases maintenance costs and affects crude oil production.For this reason,this paper designs a submersible electric pump canning system,which can be used with casing packer to completely isolate formation fluid from the upper production casing.The pump unit is sealed in the tank,and the fluid is lifted to the ground through the tubing,so as to avoid the erosion of corrosive fluids such as high sulfur and high C0_(2).Based on this,the corresponding construction technology is put forward.