基于空气循环工艺的轻便型钻机的研制与应用  

Development and application of portable drilling rig based on air circulation technology

作　　者：祝强 谭春亮 冉灵杰 苏兴涛 岳永东 卢倩 ZHU Qiang;TAN ChunLiang;RAN LingJie;SU XingTao;YUE Yongdong;LU Qian(BeiJing Institute of Exploration Engineering,Beijing 100083,China)

机构地区：[1]北京探矿工程研究所,北京100083

出　　处：《钻探工程》2023年第S01期419-423,共5页Drilling Engineering

基　　金：中国地质调查局地质调查项目“地质矿产勘查钻探技术升级与应用示范”(编号:DD20211345)。

摘　　要：根据绿色地质勘查工作规范,钻孔施工应优先采用模块化、轻便化、小型化、集成度高的钻探设备。基于战略性矿产调查钻探快速查证的需求,研制空气循环工艺的轻便型钻机,可以减小钻机体积、质量和功率消耗,减少人力,缓解传统钻探面临的绿色环保技术难题,支撑勘查区块评价与优选。本文重点介绍了轻便型空气钻机的结构形式、技术参数、工艺方法及试验情况。初步总结出一套适用于浅覆盖区矿产快速查证钻探技术方法,实现绿色勘查。According to the green geological exploration work standard,the borehohe drilling should be given priority to modular,lightweight,miniaturized and highly integrated drilling equipment.Based on the demand for rapid verification of strategic mineral survey drilling,the development of a portable drilling rig with air circulation technology can reduce the volume,weitht and power consumption of the drilling rig,reduce manpower,alleviate the green technical problems faced by traditional drilling,and support the evaluation and optimization of exploration blocks.This paper mainly introduces the structure form,technical parameters,technological method and test of portable air drill.A set of drilling technology for quick verification of mineral resources in shallow covered areas is preliminarily summarized to realize green exploration.

关 键 词：轻便钻机 空气循环 绿色勘查 快速查证 取样设备 

分 类 号：P634.3[天文地球—地质矿产勘探]