摘要
针对塔河油田地质特征和小井眼水平井钻井的主要技术难点,分析和阐述了塔河油田奥陶系小井眼水平井钻井井身结构、井身剖面和钻柱设计的基本思路和原则,针对小井眼水平井钻井中突出的降低摩阻、井眼稳定、携岩、轨迹控制、小井眼钻井等技术问题提出了解决技术措施,现场施工表明这些技术措施是可行的。
Considering the geological characteristics and the main technical difficulties when drilling horizontal slimholes in Tahe oilfield, the paper discusses many challenges such as reducing frictions, wellbore stability, carrying out cuttings, well path control and slim-hole drilling. Additionally, it provides the countermeasures. Field applications show that the techniques are feasible.
出处
《石油钻探技术》
CAS
2004年第3期41-43,共3页
Petroleum Drilling Techniques
关键词
水平井钻井技术
塔河油田
井身结构
钻柱
储层
井眼
欠平衡钻井技术
slim hole
horizontal well
drilling design
hole trajectory
hole stabilization
Tahe Oilfield
TK430 Well
