深部找矿关键钻探技术问题与对策

Challenges and Countermeasures of Key Drilling Techniques for the Deep Prospecting`

摘要:

在找矿突破战略行动逐步推开实施的今天，钻探工作量大幅度增加，施工的深孔特深孔数量急剧增长，对钻探技术和装备提出了前所未有的挑战。就钻探技术的新进展、深孔钻探存在的问题及解决对策进行了初步探讨。

Abstract:

Today, with the increasing of exploration drilling amount, the number of constructed deep hole and extradeep hole also increases greatly, this gave unprecedented challenges in drilling technique and equipment. This article briefly discusses the new progress of drilling techniques, existing problems and countermeasures in the deep hole drilling.