定向钻探技术在煤矿探放水施工中的应用  

Application of Directional Drilling Technology in Coal Mine Water Exploration and Release Construction

作　　者：邢佳佳 Xing Jiajia(Shanxi Coking Shanmei Coal International Hanjiawa Coal Co.,Ltd.,Datong Shanxi 037100)

机构地区：[1]山西焦煤山煤国际韩家洼煤业有限公司,山西大同037100

出　　处：《机械管理开发》2022年第9期238-239,242,共3页Mechanical Management and Development

摘　　要：基于掘进巷道传统探放水施工时,钻孔布置数量多、钻孔定向效果差以及钻孔工程量大等技术难题,韩家洼煤矿通过技术研究,决定对22403回风顺槽采取定向钻探技术。通过实际应用效果来看,定向钻探技术减少了普通钻孔布置数量,提高了巷道探放水施工效率,取得显著应用成效。Based on the technical problems such as the large number of boreholes,poor orientation of boreholes and large volume of boreholes during the traditional water exploration and discharge construction in the dredging tunnel.Hanjiawa coal mine decided to adopt directional drilling technology for 22403 backwind chute through technical research.The actual application results show that the directional drilling technology has reduced the number of ordinary drill holes and improved the efficiency of the roadway water exploration and release construction,achieving significant application results.

关 键 词：掘进巷道 探放水 定向钻探 

分 类 号：TD745[矿业工程—矿井通风与安全]