摘要
收集和总结了主要科学钻探项目和结晶岩深孔取心钻探项目采用的钻孔测斜、防斜和纠（造）斜系统。
Various deviation surveying, preventing and controlling systems used for continental scientific drilling and deep hole drilling in crystalline rock are collected and summed.
出处
《探矿工程》
1999年第4期49-51,共3页
Exploration Engineering(Drilling & Tunneling)
基金
地矿部地勘高新技术项目
关键词
钻孔
测斜
防斜
纠斜
科学钻探
scientific drilling, deep hole, borehole surveying, deviation control, hole straightening(deflecting)
