摘要
钻机是地质勘查工作中获取岩心的必要装备。在绿色勘查的时代要求下,具有轻量化、小型化、模块化等特点的便携式钻机,因能适应更加艰险复杂的环境条件而格外受到勘察单位的青睐,现已在工程勘察钻探施工中逐渐推广应用。通过分析工程勘察对钻探设备的需求、便携式全液压钻机特点,总结了不同类型钻孔所需设备及其优势、配套器具及孔内事故处理工具的应用情况。介绍了一种新的孔内事故处理工具。介绍了多个在不同环境条件下,由便携式全液压钻机完成的典型钻孔。通过应用实践,分析总结了现有设备不足及其在智能化、钻进能力提升、配套器具应用等方面的发展方向。提出便携式全液压钻机是实施绿色工程勘察钻探的必要装备,同时需要精心组织和进一步配套先进技术,才能更高效地服务于地质勘探。
The portable drilling rig characterized by light weight,miniaturization and modularization has been widely used in green exploration.This paper has a discussion on characteristics of portable full hydraulic drilling rig,different types of drilling equipment and their advantages,application of supporting instruments and in-hole accident handling tools.A new in-hole accident treatment tool is recommended.Several typical boreholes completed by portable full hydraulic drilling machine in different environments are introduced.The deficiency of existing equipment and its development direction in intelligence,drilling capacity improvement and supporting equipment application are analyzed.
作者
杨万贵
马映辉
贾宏福
施超平
马志强
杨世平
包清林
赵丹
袁芳
YANG Wan-gui;MA Ying-hui;JIA Hong-fu;SHI Chao-ping;MA Zhi-qiang;YANG Shi-ping;BAO Qing-lin;ZHAO Dan;YUAN Fang(Jinzuan Company,the 402nd Geological Team,BGEEMRSP,Chengdu 611743)
出处
《四川地质学报》
2022年第S01期114-119,共6页
Acta Geologica Sichuan
关键词
便携式全液压钻机
工程勘察
钻探
绿色勘查
EP600PLUS
portable full hydraulic drilling rig
engineering investigation
drilling
green exploration
EP600PLUS