小秦岭灵宝金矿田整装勘查第一深孔钻探工艺  

Drilling Technology of the Deepest Hole in Lingbao Gold Field of Xiaoqinling

作　　者：柴世刚[1] 桑东恺 张晓鹤[1] 刘建华[1] 王建红[1] 李大鹏[1] 罗永贵[3] 

机构地区：[1]河南省地矿局第四地质勘查院,河南郑州450001 [2]湖北国土资源职业学院,湖北武汉430090 [3]河南省地矿局第三地质勘查院,河南洛阳471023

出　　处：《探矿工程（岩土钻掘工程）》2014年第9期23-26,共4页Exploration Engineering:Rock & Soil Drilling and Tunneling

摘　　要：针对小秦岭枪马金矿区800 m以深诸多未知因素,借鉴山东、安徽等钻探单位的深孔施工经验,缜密详细地制定了施工设计方案,成功地完成了该区金矿田2018.86 m第一深孔的钻探施工任务。介绍了该孔的钻探工艺和施工技术。According to many unknown geological factors below the depth of 800 m in Qiangma gold mining area,using the deep hole construction experiences from drilling units of Shandong,Anhui and the others for reference,the construction design was carefully developed in detail and the deepest hole of 2018. 86 m in depth was completed. The paper introduces the drilling process and the operation technology.

关 键 词：灵宝金矿第一深孔 钻探 绳索取心 液动潜孔锤 冲洗液 

分 类 号：P634[天文地球—地质矿产勘探]