| 空气潜孔锤跟管钻进技术与应用 |
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| 引用本文： | 赵建勤,李子章,石绍云,王勇,罗宏保.空气潜孔锤跟管钻进技术与应用[J].探矿工程(岩土钻掘工程),2008,35(7):55-59. |
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| 作者姓名： | 赵建勤 李子章 石绍云 王勇 罗宏保 |
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| 作者单位： | 中国地质科学院探矿工艺研究所,四川,成都,611734 |
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| 摘 要： | 跟管钻进技术已发展成为对付复杂地层钻进的一种有效方法,主要介绍空气潜孔锤跟管钻进技术、SP系列跟管钻具的特点以及空气潜孔锤跟管钻进技术在地质灾害、水电建设、城市高层建筑地基处理、公路、铁道建设工程等复杂地层钻进的应用。
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| 关 键 词： | 空气潜孔锤 跟管钻进 复杂地层 地质灾害 |
Technology of DTH Drilling with Simultaneous Casing and the Application |
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| ZHAO Jian-qin,LI Zi-zhang,SHI Shao-yun,WANG Yong and LUO Hong-bao.Technology of DTH Drilling with Simultaneous Casing and the Application[J].Exploration Engineering:Rock & Soil Drilling and Tunneling,2008,35(7):55-59. |
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| Authors: | ZHAO Jian-qin LI Zi-zhang SHI Shao-yun WANG Yong and LUO Hong-bao |
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| Affiliation: | The Institute of Exploration Technology, CAGS;The Institute of Exploration Technology, CAGS;The Institute of Exploration Technology, CAGS;The Institute of Exploration Technology, CAGS;The Institute of Exploration Technology, CAGS |
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| Abstract: | Drilling with simultaneous casing technology has been developed to be an effective method to deal with drilling in complicated formation.The paper introduced the characteristics of DTH drilling with simultaneous casing technology,SP series of simultaneous casing drilling tool and the application of DTH drilling with simultaneous casing technology in drilling in complicated formation,such as control of geological hazard,hydropower construction,foundation treatment for urban high-rise building,highway and railway construction. |
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| Keywords: | DTH drilling with simultaneous casing complicated formation geological hazard |
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