液压钻机钻进效率影响因素研究  

Discussion on Factors Influencing Hydraulic Drilling Efficiency

作　　者：李贞杰[1,2] 刘卫亮[1,2] 江科[1,2] 

机构地区：[1]瓦斯灾害监控与应急技术国家重点实验室,重庆400039 [2]中煤科工集团重庆研究院有限公司,重庆400039

出　　处：《新技术新工艺》2015年第2期91-92,共2页New Technology & New Process

摘　　要：列举了影响钻进效率的几种关键因素并逐项加以分析,提出了不同条件下合理的钻进状态供读者参考,在如何提高效率方面为煤矿井下采用液压钻机施工各类钻孔指明了方向,对于煤矿井下高效、安全生产具有积极意义。The paper cited several key factors influencing the efficiency of drilling and item-by item analysis, presented reasona- ble drilling for readers under different conditions and construction. All types of hydraulic drill for underground coal mine drilling pointed the way about how to improve efficiency, it is positive significance to be efficient and safe in coal mines.

关 键 词：钻进效率 液压钻机 钻压 转速 

分 类 号：TD41[矿业工程—矿山机电]