摘要
大直径定向钻进技术是治理瓦斯的有效技术方法之一,其利用大直径定向钻进技术与水力压裂技术,如此方可改善煤矿井下瓦斯的治理效果与经济效益。阐述了煤矿井下水力压裂技术,分析了煤矿井下大直径定向钻进技术的技术原理,并结合发展现状,对煤矿井下大直径定向钻进技术在水力压裂中的实践应用进行了探究。
Large-diameter directional drilling technology is one of the effective technical methods for gas control.It uses large-diameter directional drilling technology and hydraulic fracturing technology,so as to improve the gas control effect and economic benefits in coal mines.Therefore,this paper expounds the hydraulic fracturing technology in coal mine,analyzes the technical principle of large-diameter directional drilling technology in coal mine in detail,and probes into the practical application of large-diameter directional drilling technology in hydraulic fracturing in coal mine combined with the development status of large-diameter directional drilling technology in coal mine,in order to provide some reference opinions for relevant technical personnel.
作者
秦可
Qin Ke(Xi’an Research Institute Co.,Ltd.,China Coal Science and Industry Group,Xi’an 710077,China)
出处
《云南化工》
CAS
2021年第3期104-106,共3页
Yunnan Chemical Technology
关键词
煤矿
定向钻进技术
水力压裂
Underground Coal Mine
Large Diameter
Directional Drilling Technology
Hydrofracture
