摘要
通过对矿区岩石特性的分析和以往施工过程的回顾，开展了复杂地层应用金刚石钻探工艺的研究试验，使生产效益有了较大幅度的提高。
Research and experiments of diamond drilling technique in complex formation are conducted based
upon the analyses to the properties of rocks in mine fields and view of past construction process,and make the
production efficiency increasing by a big margin.
出处
《探矿工程》
1993年第6期42-43,54,共3页
Exploration Engineering(Drilling & Tunneling)
