探放水定向长钻孔钻进效率影响因素分析  

Analysis of Factors Affecting Drilling Efficiency of Directional Long Drilling Holes for Water Exploration and Drainage

作　　者：胡伟 HU Wei(Jinneng Holding Coal Industry Group Wangcun Coal Industry Company,Datong 037000,Shanxi,China)

机构地区：[1]晋能控股煤业集团王村煤业公司,山西大同037000

出　　处：《凿岩机械气动工具》2025年第4期114-116,共3页Rock Drilling Machinery & Pneumatic Tools

摘　　要：文章深入探讨了探放水定向长钻孔钻进效率的影响因素,采用灰色关联分析法,对碎岩工具及钻进技术进行了量化分析,并基于泵量、转速、钻压等影响钻进效率的关键因素,提出了定向钻机灵活调整倾角、高度集成设计的改进措施,旨在优化钻进参数,增强钻孔的稳定性,精准控制钻孔轨迹,提高钻探效率。This paper discusses in depth the factors affecting drilling efficiency of directional long drilling holes for water exploration and drainage,adopts Gray Relational Analysis to quantitatively analyze the rock crushing tools and drilling technology,and puts forward improvement measures of flexible adjustment of inclination angle and highly integrated design of directional drilling rig based on the key factors affecting drilling efficiency,such as pump volume,rotational speed and drilling pressure,aiming at optimizing drilling parameters,enhancing the stability of drilling holes,accurately controlling drilling trajectory and improving drilling efficiency.

关 键 词：定向长钻孔 钻进效率 灰色关联法 

分 类 号：TD745[矿业工程—矿井通风与安全]