Analysis and Optimization of Drilling Technology for Mine Rescue—A Case Study of Hushan Gold Mine Rescue
Rapid and precise drilling is one of the important means of mine accident rescue.Taking hushan gold mine rescue drilling construction as an example,this paper analyzes the drilling stratum,construction technology and drilling flow,collocates the drilling tools reasonably,and controls the deviation effectively,it solves the problems of easy deviation and low drilling efficiency of the fast drilling hole,ensures the drilling hole to be in place at one time,achieves the goal of rapid and accurate tunnel penetration and timely rescue,it has certain reference value for the future emergency rescue drilling construction.