摘要
胜利油田深井超深井钻井技术的发展大体经历了初步钻探、起步发展和规模应用3个阶段,初步形成了复杂地层条件下深井超深井配套钻井技术:深井井身结构设计技术、提高上部大尺寸井眼机械钻速技术、提高深部小尺寸井眼机械钻速技术、套管防磨技术、防斜打快技术、钻井液技术、完井技术。详细介绍了深井超深井配套钻井技术的研究与应用情况,并指出了胜利油田超深井钻井技术的攻关方向。
In Shengli Oilfield, the deep and ultra-deep well drilling techniques have experienced three stages from the initial test to large-scale applications, and preliminarily established deep and ultra deep well drilling supporting techniques for complex formations including casing programming for deep wells, high ROP techniques for upper large wellbore and deep slim hole, casing abrasion preventing, rapid drilling without deviation, mud, well completion. This paper introduces in detail researches and applications of the series of supporting techniques, and proposes the main technical drilling problems to be tackled in Shengli Oilfield.
出处
《石油钻探技术》
CAS
北大核心
2005年第5期56-61,共6页
Petroleum Drilling Techniques
基金
国家"十五"科技攻关项目"复杂油气藏配套钻井技术及关键装备研究"(编号:2001BA605A-13)部分研究成果
关键词
深井钻井
超深井
深井固井
井身结构
井眼稳定
钻井液
胜利油田
deep drilling
ultra-deep well
deep well cementing
casing program
hole stabilization
drilling fluid
Shengli Oilfield
