| 西平铁矿深孔绳索取心钻探技术应用 |
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| 引用本文： | 陈风云,谷天本.西平铁矿深孔绳索取心钻探技术应用[J].探矿工程,2010,37(6):16-19. |
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| 作者姓名： | 陈风云 谷天本 |
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| 作者单位： | [1]河南省地矿局第二水文地质工程地质队,河南郑州450053 [2]河南省地矿局第三地质探矿队,河南洛阳471023 |
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| 基金项目： | 致谢：感谢中国地质科学院勘探技术研究所苏长寿教授、谢文卫教授提供SYZX96/75绳索取心液动锤钻具及施工指导;感谢北京探矿工程技术研究所陶士先教授提供的冲洗液配合比;感谢湖南煤田地质机械厂为该项目研究制定专用钻头.同时也对在该项目中辛勤劳动的全体工作人员：表示深深的敬意. |
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| 摘 要： | 绳索取心钻进技术已经广泛用于钻探工程中,深孔钻探采用绳索取心技术可大大提高钻探效率和钻探质量。结合西平铁矿对深孔绳索取心钻探技术进行了应用研究,阐述了深孔绳索取心钻探过程中,钻孔结构的优化以及匹配合理钻具型式的重要性。还就泥浆体系和孔斜控制等关键技术进行了探讨。
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| 关 键 词： | 绳索取心钻探 深部钻探 钻孔结构 优化 泥浆 孔斜 |
| 收稿时间： | 2009/9/14 0:00:00 |
| 修稿时间： | 2009/9/14 0:00:00 |
Application of Deep Hole Wire-line Coring Drilling Technology in Xiping Iron Mine |
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| HEN Feng-yun and GU Tian-ben.Application of Deep Hole Wire-line Coring Drilling Technology in Xiping Iron Mine[J].Exploration Engineering(Drilling & Tunneling),2010,37(6):16-19. |
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| Authors: | HEN Feng-yun and GU Tian-ben |
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| Institution: | 1.No.2 Hydrogeology and Engineering Geology Team,Henan Provincial Bureau of Geo-exploration and Mineral Development,Zhengzhou Henan 450053,China;2.No.3 Geo-exploration Team,Henan Provincial Bureau of Geo-exploration and Mineral Development,Luoyang Henan 471023,China) |
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| Abstract: | Wire-line coring drilling technology has been widely applied in drilling engineering,which can greatly improve the drilling efficiency and drilling quality in deep hole drilling.Based on the application research on deep hole wire-line coring drilling technology in Xiping iron mine,the paper discussed the importance of borehole structural optimization and suitable matching of drilling tool types,and also studied the key technologies of mud system and deviation control. |
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| Keywords: | wire-line coring drilling deep drilling borehole structure optimization mud borehole deviation |
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