| 钻探技术在煤矿水害防治工作中的应用 |
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| 引用本文： | 王永全,周兢.钻探技术在煤矿水害防治工作中的应用[J].探矿工程,2017,44(11):35-41. |
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| 作者姓名： | 王永全 周兢 |
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| 作者单位： | 中国煤炭地质总局水文地质局,中国煤炭地质总局 |
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| 摘 要： | 钻探作为煤矿水害防治工作一种重要的技术手段，得到了广泛的应用。煤矿大口径排水井钻进技术、底板多分支水平井地面定向钻进及注浆加固改造技术、井下定向探（疏）放水钻进技术、注浆封堵突水通道钻探技术和矿井突水灾害快速钻进救援技术等煤矿防治水钻探技术，在煤矿水害防治工作中得到了广泛应用，取得了良好效果。加强防治水钻探配套设备的研发和相关钻探工艺技术研究，将有力促进煤矿水害防治工作的发展。
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| 关 键 词： | 煤矿水害防治 钻探 大口径钻进 定向水平分支井钻进 快速钻进 |
| 收稿时间： | 2017/5/10 0:00:00 |
| 修稿时间： | 2017/5/17 0:00:00 |
Application of Drilling Technology in Coal Mine Water Hazard Control |
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| WANG Yong-quan and ZHOU Jing.Application of Drilling Technology in Coal Mine Water Hazard Control[J].Exploration Engineering(Drilling & Tunneling),2017,44(11):35-41. |
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| Authors: | WANG Yong-quan and ZHOU Jing |
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| Institution: | Hydrogeology Bureau of China National Administration of Coal Geology,China National Administration of Coal Geology |
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| Abstract: | As an important technical approach to control coal mine water hazard, drilling technology has been widely used. The application of coal mine water hazard control technologies, such as large diameter drainage well drilling, ground floor multi-branch horizontal wells by surface directional drilling and grouting reinforcement and reconstruction, underground directional drainage drilling, grouting to seal water inrush passage drilling and rapid rescue drilling of mine inrush disaster, has received good effects. Further development of drilling equipments for water control and the research on related drilling technologies should promote coal mine water hazard control. |
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| Keywords: | coal mine water hazard control drilling large diameter drilling directional horizontal branch wells drilling rapid drilling |
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