摘要
针对川东地区高陡构造地层倾角大、断层多、产层埋藏深、地层硬、钻探难度很大的特点,总结出一套适应本地区特点的高陡构造定向钻井工艺技术,大大提高了高陡构造探井获气成功率。
In view of the characteristics of the high and steep structures in eastern Sichuan region, such as high dip angle, many faults, deep buried pays, hard rocks and extreme difficulty in drilling, etc., a set of the technology and technique of directional drilling in high and steep structure which fits in with the characteristics of this region is summarized. So that, the success ratio of exploratory wells on high and steep structure is greatly raised.
出处
《天然气工业》
EI
CAS
CSCD
北大核心
1992年第6期46-51,共6页
Natural Gas Industry
关键词
高陡构造
定向井
钻井
探井
气井
eactern part of Sichuan
high and steep structure
directional well
drilling technique