锦州油田是我国主要的稠油油田,随着成品油供应的短缺与国际原油价格的日益上涨,如何保障油田的产量成为油田工作中的重点。目前已经进入开发的中后期,随着开发时间的延长,套管变形增多,地层能量出现不足等客观因素严重制约着油田的产量。本文结合锦州油田井下作业现状,对如何应用套管整形技术恢复油井产能提出了一些见解。 Jinzhou Oilfield is a major heavy oilfield in China. With the shortage of refined oil supply and rising international crude oil prices, how to ensure the output of oilfields has become the focus of the work in oilfields. At present, it has entered the middle and late stages of development. With the extension of development time, the deformation of casing has increased, and the objective factors such as insufficient formation energy have seriously restricted the oilfield production. In this paper, Jinzhou Oilfield underground operations status quo, how to use casing plastic technology to restore oil well productivity put forward some views.