摘要
钻井过程中影响井斜的因素很多,且井斜给钻井、完井等作业带来一系列的危害,并造成巨大损失。近年来国内在复杂深井钻井中多次出现井斜问题,本文分析了井斜的原因、危害,介绍了被动防斜技术和被动防斜技术。
There are many factors which can affect the hole deviation,in the process of drilling and hole deviation to the work brings a series of harm such as drilling,completion,and cause huge losses.In recent years,the domestic many times on the complex deep well drilling hole deviation problems,this paper analyses the reason and harm of the hole deviation,this paper introduces the passive oblique technology and passive control technology.
作者
徐勇
Xu Yong(Northeast university of petroleum institute of petroleum engineering, Heilongjiang, 163318)
出处
《当代化工研究》
2017年第3期32-33,共2页
Modern Chemical Research
关键词
钻井
井斜
防斜
技术
研究
drilling
well deviation
well deviation control
technology
research
