| 拉拉铜矿超2000 m深孔钻探施工技术实践 |
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| 引用本文： | 曹其友,谢军,曹磊,王志祥.拉拉铜矿超2000 m深孔钻探施工技术实践[J].探矿工程,2011,38(2):27-28. |
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| 作者姓名： | 曹其友 谢军 曹磊 王志祥 |
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| 作者单位： | 四川省地矿局四0三地质队,四川峨眉山614200 |
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| 摘 要： | 针对四川会理县拉拉铜矿外围深部找矿深孔钻探,选用国产全液压钻机,并采取相对应的钻探技术措施,在复杂地层条件下成功施工孔深2067.68 m钻孔。介绍了该钻孔的钻探技术措施。
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| 关 键 词： | 深孔钻探 全液压钻机 复杂地层 岩心采取率 |
| 收稿时间： | 2010/7/20 0:00:00 |
| 修稿时间： | 2010/12/21 0:00:00 |
Practice of More than 2000 m Deep Hole Drilling Technology in Lala Copper Mine |
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| CAO Qi-you,XIE Jun,CAO Lei and WANG Zhi-xiang.Practice of More than 2000 m Deep Hole Drilling Technology in Lala Copper Mine[J].Exploration Engineering(Drilling & Tunneling),2011,38(2):27-28. |
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| Authors: | CAO Qi-you XIE Jun CAO Lei and WANG Zhi-xiang |
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| Institution: | (403 Geological Team,Sichuan Bureau of Geology and Mineral Exploration and Development,Emeishan Sichuan 614200,China) |
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| Abstract: | China-made fully hydraulic drilling machine was applied in the periphery of Lala copper mine for deep prospecting with relative drilling technical measures.A 2067.68 m depth borehole was successful constructed in the complex formation.The paper introduced the drilling technical measures. |
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| Keywords: | deep hole drilling fully hydraulic drilling machine complex formation coring rate |
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