钻井利器的故事之“液动潜孔锤”  

The story of a drilling weapon:Hydraulic DTH hammer

作　　者：王跃伟[1,2,3,4] 王文 刘治 梁健 高鹏举[1,2,3,4] 薛倩冰 齐力强[1,2,3,4] 梁楠 WANG Yuewei;WANG Wen;LIU Zhi;LIANG Jian;GAO Pengju;XUE Qianbing;QI Liqiang;LIANG Nan(Institute of Exploration Techniques,CAGS,Langfang Hebei 065000,China;Technology Innovation Center for Directional Drilling Engineering,MNR,Langfang Hebei 065000,China;Innovation Base for Directional Drilling Engineering,Geological Society of China,Langfang Hebei 065000,China;Innovation Base for Automatic and Intelligent Drilling Equipment,Geological Society of China,Langfang Hebei 065000,China;Shandong No.3 Exploration Institute of Geology and Mineral Resources,Yantai Shandong 264004,China)

机构地区：[1]中国地质科学院勘探技术研究所,河北廊坊065000 [2]自然资源部定向钻井工程技术创新中心,河北廊坊065000 [3]中国地质学会定向钻井工程技术创新基地,河北廊坊065000 [4]中国地质学会自动化智能化钻探装备创新基地,河北廊坊065000 [5]山东省第三地质矿产勘查院,山东烟台264004

出　　处：《钻探工程》2024年第5期169-175,共7页Drilling Engineering

基　　金：中国地质调查局地质调查项目“南方地区战略性矿产快速查证与技术支撑”(编号:DD20230348)、“紧缺战略性矿产高效勘查智能化钻探技术支撑”(编号:DD20240121)。

摘　　要：在各种钻探方法中,液动冲击回转钻进具有效率高、质量好、回次长、事故少、成本低等优点,而液动潜孔锤又是液动冲击回转钻进的技术核心。本文梳理了各种液动潜孔锤的结构特点及其与绳索取心钻具、孔底动力钻具相结合衍生的各种钻具,简要介绍了这一技术的典型应用案例,总结归纳了其下一步发展方向和技术难点,以期普及液动锤的应用,促进液动冲击回转钻进技术的进步。Among various drilling methods,hydraulic impact rotary drilling is characterized by its high efficiency,good quality,long cycle times,few accidents,and low costs.The hydraulic down‑hole hammer is the technological core of hydraulic impact rotary drilling.This article organizes the structural features of various hydraulic down‑hole hammers and explores the various drilling tools which derived from the combination of hydraulic down‑hole hammers,wireline coring and downhole motor drilling tools.The typical application cases of this technology are briefly introduced,and the the future development direction and technical challenges are also summarized in order to popularizing the application and promoting the advancement of hydraulic impact rotary drilling technology.

关 键 词：地质勘探 岩心钻探 冲击回转钻进 液动潜孔锤 绳索取心液动锤 

分 类 号：P634[天文地球—地质矿产勘探]