CAD穿层钻孔参数设计优化及其应用  

Optimization and Application of CAD Drilling Parameters Design

作　　者：宋胜智 Song Shengzhi(Jinneng Holding Group Wajinwan Coal Industry Co.,Ltd.,Datong Shanxi 03700)

机构地区：[1]晋能控股集团挖金湾煤业公司,山西大同037003

出　　处：《山西冶金》2023年第2期185-187,共3页Shanxi Metallurgy

摘　　要：通过应用CAD软件,以煤矿煤层底版等高线为基础做剖面图,对瓦斯压力测定钻孔进行设计。实践结果表明,使用本文所述方法对穿层钻孔设计,其结果相对实际需求误差较小,远小于传统钻孔设计方法,可满足《防治煤与瓦斯突出细则》要求。Through the CAD software,based on the contour of the coal seam bottom plate,the profile is made,and the gas pressure measurement borehole is designed.The practice results show that the error of the results of the design of the cross-layer drilling by using the method described in this paper is relatively small compared with the actual demand,which is far less than the traditional drilling design method,and meets the requirements of the Detailed Rules for the Prevention and Control of Coal and Gas Outburst.

关 键 词：瓦斯压力测定 穿层钻孔 参数优化 应用效果 

分 类 号：TD712.6[矿业工程—矿井通风与安全]