拉拉铜矿超2000 m深孔钻探施工技术实践 |
投稿时间:2010-07-20 修订日期:2010-12-21 点此下载全文 |
引用本文:曹其友,谢军,曹磊,等.拉拉铜矿超2000 m深孔钻探施工技术实践[J].钻探工程,2011,38(2):27-28.CAO Qi-you,XIE Jun,CAO Lei,et al. Practice of More than 2000 m Deep Hole Drilling Technology in Lala Copper Mine[J]. Drilling Engineering, 2011,38(2):27-28. |
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中文摘要: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。 |
中文关键词:深孔钻探 全液压钻机 复杂地层 岩心采取率 |
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Practice of More than 2000 m Deep Hole Drilling Technology in Lala Copper Mine |
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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. |
keywords:deep hole drilling fully hydraulic drilling machine complex formation coring rate |
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