摘要
本文介绍国外各种先进的下套管方法,包括ODEX法、SIM-CAS法、双回转器下套管法、CHRISTENSEN法、CABLE-O-CASING法以及套管冲击器下套管法.阐述了各种下套管法的工作原理、钻具结构及其优缺点.
Working principles and drilling tool structures of the advanced drill pipe casing methods cmployed in foreign countries and the: strong ant weak points are expounded in this paper. The methods described are ODEX method, double rotator method, CHRISTENSEN method, CABLE-O-CASING method, and Casing pipe percussion method.
出处
《地质与勘探》
CAS
CSCD
北大核心
1991年第6期52-57,共6页
Geology and Exploration