论文详情
直井防斜原理综述
石油钻采工艺
1996年 18卷 第2期
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Title
OVERVIEW ON CONTROLLING DEVIATION IN STRAIGHT WELL
Authors
Gao Baokui
Gao Deli
摘要
从以鲁宾斯基钻柱静力屈曲为基础的传统防斜原理出发,探讨了国内外新近发展与应用的高效防科钻具组合、大钻压、定向冲洗井底防斜的方法和原理。这些技术丰富和发展了井斜控制理论,有利于指导钻井实践。
Abstract
This paper discuss the principle and method of late developing and application in BHA,high bit weight and directional jetting bottom of hole to controlling deviation,from conventional controlling deviation principle of static buckling of drill stem.
关键词:
直井;
井底钻具组合;
井眼净化;
钻压;
机械钻速;
井斜控制;
Keywords:
straight well;
BHA;
hole cleaning;
bit weight;
penetration rate;
DOI
10.3969/j.issn.1000-7393.1996.02.002