| 绳索取心用止水栓塞的研究与应用 |
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| 引用本文： | 李守圣,周晓,郭明,吕万宏.绳索取心用止水栓塞的研究与应用[J].探矿工程,2014,41(2):70-73. |
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| 作者姓名： | 李守圣 周晓 郭明 吕万宏 |
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| 作者单位： | 黄河勘测规划设计有限公司,河南洛阳471002 |
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| 摘 要： | 研究与应用了绳索取心专用钻孔压水试验止水栓塞，解决了水利水电工程勘探中应用绳索取心钻进后不提大钻进行钻孔压水试验的难题，提高了钻进效率。介绍了该绳索取心专用止水栓塞的材料、膨胀介质、结构设计及其应用情况。
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| 关 键 词： | 绳索取心 钻孔压水试验 止水栓塞 水利水电工程勘探 |
| 收稿时间： | 2013/7/19 0:00:00 |
| 修稿时间： | 2013/10/28 0:00:00 |
Research and Application of Water Stopping Plug for Wire-line Coring |
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| LI Shou-sheng,ZHOU Xiao,GUO Ming and LV Wan-hong.Research and Application of Water Stopping Plug for Wire-line Coring[J].Exploration Engineering(Drilling & Tunneling),2014,41(2):70-73. |
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| Authors: | LI Shou-sheng ZHOU Xiao GUO Ming and LV Wan-hong |
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| Institution: | (Yellow River Engineering Consulting Co. , Ltd. , Luoyang Henan 471002, China) |
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| Abstract: | The water stopping plug for wire-line coring is researched and applied to solve the difficult problem of water pres-sure test with no lifting of drill rod for wire-line core drilling wire-line core drilling in water conservancy and hydropower en-gineering exploration and improve the drilling efficiency.The paper introduces this special water stopping plug about its ma-terial, expansion medium, structure design and its application. |
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| Keywords: | wire-line coring water pressure test water stopping plug water conservancy and hydropower engineering ex-ploration |
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