中、高含水期抽油井杆柱组合分析

Medium-high Water-cut Period Rod-pump Well Rod String Combination

在有杆抽油系统工作过程中,抽油杆柱的合理设计是非常重要的。通过分析吐哈油田几个采油厂目前抽油井杆柱使用状况,从杆柱受力理论与实际计算两方面入手,对各厂的杆柱设计及应力校核进行了分析与评价,认为目前杆柱设计是基本满足现场生产的需要;同时也提出目前杆柱设计中存在的不足,并提出相应的建议和技术对策。

Reasonable rod pump string design is very important in the working course of rod pump system .Rog string'using cueernt status of rod pump are analysed in some oil production deps of Tuha Oilfield,we analyse and evaluate rod string design and stress check analysis of every oil production dep through the academic and actual calculation force summing of rod string;thus we consider that actual rod string design can essential satisfy spot oil production well's require; some present shortages of rod string design are put forward,at the same time we advice some corresponding technical advice and countermeasure.