液动型冲击器设计关键技术分析  

Key technology analysis of hydraulic impactor design

作　　者：张海宾 张连军 高亚明[1] ZHANG Hai-bin;ZHANG Lian-jun;GAO Ya-ming(Xuzhou Boanmycin Technology Development Limited Liability Company,Xuzhou,Jiangsu,221000;School of Safety Engineering,China University of Mining and Technology,Xuzhou,Jiangsu,221116)

机构地区：[1]徐州博安科技发展有限责任公司,江苏徐州221000 [2]中国矿业大学安全工程学院,江苏徐州221116

出　　处：《煤炭科技》2018年第1期115-117,共3页Coal Science & Technology Magazine

摘　　要：介绍了液动型冲击回转钻进技术在国内外的发展情况,同时总结了目前国内外液动冲击器的几种主要类型;研究分析了影响该技术性能优劣的相关因素,指出了在设计开发阶段主要考虑的关键因素,并对关键因素的设计依据进行了分析阐述,为该项技术的发展提供一定的理论依据和借鉴经验。This paper introduced the hydraulic impact rotary drilling technology at home and abroad,and summarized several main types of present hydraulic impactor;the related factors affecting the performance were researched and analysed,the key factors should be mainly considered in the design and development stage were pointed out,the design basis of key factors were also analysed and elaborated,so as to provide a theoretical basis and reference for the development of this technology.

关 键 词：冲击回转钻进 液动冲击器 冲击功 冲击频率 

分 类 号：TD41[矿业工程—矿山机电]