精准定向钻进技术在矿井水害防治应用  

Application of precision directional drilling technology in prevention and control of mine water hazards

作　　者：崔瑜科 CUI Yuke(Shuangliu Coal Mine of Shanxi Fenxi Mining(Group)Co.,Ltd.,Liulin Shanxi 033300,China)

机构地区：[1]山西汾西矿业(集团)有限责任公司双柳煤矿,山西柳林033300

出　　处：《山西化工》2021年第2期145-146,160,共3页Shanxi Chemical Industry

摘　　要：针对5608综采工作面泄水巷施工进度难以满足采面需要问题,采用精准定向钻孔代替泄水巷来对采面水害进行治理。并详细对精准定向钻孔施工设备、施工要点及流程等进行阐述。现场应用后,精准定向钻孔显著降低了采面水害治理耗时,提升了施工效率。精准定向钻孔钻进技术在井下水害防治中具有显著的优势。In view of the problem that the construction progress of drainage roadway in 5608 fully mechanized mining face is difficult to meet the needs of mining surface,the precise directional drilling is used instead of drainage roadway to control the water damage of mining surface.And the precise directional drilling construction equipment,construction points and procedures are elaborated.After field application,the precision directional drilling can significantly reduce the time consuming and improve the construction efficiency.Precision directional drilling technology has significant advantages in underground water hazard prevention.

关 键 词：煤矿水害 定向钻进 疏排水钻孔 泄水巷 

分 类 号：TQ745[化学工程]