空气金刚石取心钻进在黄河古贤勘探中的应用

Application of Air Diamond Coring Drilling for Exploration in Guxian,Yellow River

摘要:

为解决古贤水利枢纽料场勘探缺水问题，在部分钻孔应用了空气金刚石钻进技术。阐述了此钻进技术在实际中出现的问题，总结分析了优缺点，对类似条件下的钻探具有借鉴意义。

Abstract:

To solve water shortage in exploration in Guxian water control project of Yellow River, air diamond coring drilling technology is applied in some boreholes. The paper described the problems of this drilling technology in practice and analyzed the advantages and disadvantages.