摘要
尾管钻井技术主要用于对相邻地层存在很大压差的困难井段进行短距离快速钻进 ,是一种开发压力衰竭产层的钻井新技术。该技术已在一些油气田投入应用 ,取得了显著的技术效益和经济效益。介绍了尾管钻井技术的发展概况及其分类、尾管钻井使用的井下工具、施工工艺和实际应用等情况 ,指出了尾管钻井的施工要点 。
The paper introduces its development history, systematic classification, BHA and drilling process as well as its practical applications of the liner drilling technique. Meanwhile, the operation keys and some guiding advices for the technique are also put forward.
出处
《石油钻探技术》
CAS
2003年第2期66-70,共5页
Petroleum Drilling Techniques
