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

作　　者：刘志敏[1] 吕圣仕[2] 余志海[3] 

机构地区：[1]吐哈油田分公司工程技术中心 [2]中国石化西部新区勘探指挥部 [3]长庆油田第二采油厂

出　　处：《断块油气田》2005年第3期84-86,共3页Fault-Block Oil & Gas Field

摘　　要：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.

关 键 词：有杆抽油系统 抽油杆柱 吐哈油田 受力分析 失稳临界载荷 

分 类 号：TE355.5[石油与天然气工程—油气田开发工程]