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由于一些旧有的机械分层采油管柱无法适应油田在开发后期的生产技术需求,所以某油田企业在此基础上,结合当地油藏开发阶段的具体特点,采用了一些比较新的管住方式,其中主要包括描定支撑式的分层采油管柱和液压调控找堵水的一趟管柱。本文针对这两种管柱的结构、技术特点、工作原理,及其现场的应用情况等做了相关介绍。
Because some of the old mechanical stratified production tubing columns can not meet the demand for oilfield production technology in the late stage of development, on the basis of this, an oilfield enterprise has adopted some relatively new control methods in combination with the specific characteristics of the local reservoir development stage , Which mainly includes a description of the support of stratified production tubing and hydraulic control to find plugging a trip column. In this paper, the structure of these two kinds of columns, technical characteristics, working principle, and the application of the scene made a relevant introduction.