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

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。

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.