摘要
分析了充气钻井液的应用条件和方法,探讨了金刚石钻进孔漏失的预防;归纳和介绍了适用于细小裂隙和较大、陡立裂隙堵漏的各种方法和材料。
The study analysed the applying conditions and method of aerated mud, and discussed the control of borehole leakage during diamond drilling. It generalized and introduced the proper methods and materials of sealing minute, larger and steep fissures in the drill-hole wall.
出处
《煤田地质与勘探》
CAS
CSCD
北大核心
1991年第2期62-65,共4页
Coal Geology & Exploration
