摘要
针对斜井采油难度大,因井斜造成杆柱偏磨,导致抽油杆断脱、油管漏等问题,研究应用了一些防偏磨措施,有效地减少了杆柱的偏磨,提高了油井时率,延长了检泵周期,大大提高经济效益。
In deviating wells,sucker rod string deviated friction occurs often due to deviation,and causes sucker rod breaking or tubing leaking.Some measures for preventing deviated friction are applied and proved effective:deviated friction is reduced effectively,efficiency of oil wells is enhanced,pump inspection period is lengthened,and so the economic effect is improved greatly.
出处
《油气井测试》
2009年第2期66-67,70,共3页
Well Testing
关键词
斜井
抽油杆柱
防偏磨研究
应用
deviating well,sucker rod string,preventing deviated friction,research,application
