| 水力反循环连续取心(样)钻探在浅海砂矿勘查中的应用 |
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| 引用本文： | 张永勤,孙建华,刘秀美,王汉宝,郑志昌,梁开.水力反循环连续取心(样)钻探在浅海砂矿勘查中的应用[J].探矿工程,2008,35(6):15-18. |
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| 作者姓名： | 张永勤 孙建华 刘秀美 王汉宝 郑志昌 梁开 |
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| 作者单位： | 中国地质科学院勘探技术研究所;中国地质科学院勘探技术研究所;中国地质科学院勘探技术研究所;中国地质科学院勘探技术研究所;中国地质科学院勘探技术研究所;中国地质科学院勘探技术研究所 |
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| 摘 要： | 概述了水力反循环(HRC—Hydraulic Reverse Circulation)连续取心钻探技术首次在我国海南砂矿勘查取心(样)钻探施工过程及取得的效果；总结了海上砂矿取心(样)钻探施工的经验。该技术的成功应用，为国内外开展海洋区域地质、海洋环境地质、海洋工程地质调查等钻探取心(样)施工提供了一种全新、高效实用的技术方法。
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| 关 键 词： | 水力反循环 钻探 取样 砂矿勘查 海洋工程与环境地质 |
| 收稿时间： | 2007/12/26 0:00:00 |
Application of Hydraulic Reverse Circulation Continuous Coring (Sampling) Drilling in Placer Mineral Prospecting in Shallow Sea |
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| ZHANG Yong-qin,SUN Jian-hu,LIU Xiu-mei,WANG Han-bao,ZHENG Zhi-chang and LIANG Kai.Application of Hydraulic Reverse Circulation Continuous Coring (Sampling) Drilling in Placer Mineral Prospecting in Shallow Sea[J].Exploration Engineering(Drilling & Tunneling),2008,35(6):15-18. |
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| Authors: | ZHANG Yong-qin SUN Jian-hu LIU Xiu-mei WANG Han-bao ZHENG Zhi-chang and LIANG Kai |
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| Institution: | The Institute of Exploration Techniques, CAGS;The Institute of Exploration Techniques, CAGS;The Institute of Exploration Techniques, CAGS;The Institute of Exploration Techniques, CAGS;The Institute of Exploration Techniques, CAGS;The Institute of Exploration Techniques, CAGS |
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| Abstract: | The paper outlines and summarizes the initial application process and effect of the HRC drilling and the experience for placer mineral prospecting in Hainan of China. The successful application of HRC supplies a new and high efficient technology for coring (sampling) drilling in marine geological survey in China and foreign countries. |
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| Keywords: | hydraulic reverse circulation (HRC) drilling sampling placer prospecting marine engineering and environment geology |
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