| 顶板高位走向钻孔抽放瓦斯技术的试验及应用 |
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| 引用本文： | 邹向炜,于会军,董兆福,韩立君,郭银武.顶板高位走向钻孔抽放瓦斯技术的试验及应用[J].煤炭技术,2006,25(5):57-59. |
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| 作者姓名： | 邹向炜 于会军 董兆福 韩立君 郭银武 |
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| 作者单位： | 鸡西矿业集团公司,杏花煤矿,黑龙江,鸡西,158173 |
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| 摘 要： | 针对杏花煤矿采煤工作面的瓦斯情况,介绍了东一采区采用高位钻场走向钻孔抽放瓦斯的成功经验及存在问题,并根据不同的煤层赋存条件,不同的地质构造,来合理确定钻场的布置及钻孔参数,灵活运用采动卸压抽放并保证其充分发挥作用。
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| 关 键 词： | 高位钻场 走向钻孔 钻孔参数 瓦斯抽放 |
| 文章编号： | 1008-8725(2006)05-0057-03 |
| 修稿时间： | 2006年2月15日 |
Experiment and Application of Roof High Location Strike Drilling Hole and Gas Drainage under Suction Technology |
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| ZOU Xiang-wei,YU Hui-jun,DONG Zhao-fu,HAN Li-jun,GUO Yin-wu.Experiment and Application of Roof High Location Strike Drilling Hole and Gas Drainage under Suction Technology[J].Coal Technology,2006,25(5):57-59. |
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| Authors: | ZOU Xiang-wei YU Hui-jun DONG Zhao-fu HAN Li-jun GUO Yin-wu |
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| Abstract: | Aimed at the gas situation of the mining coal face in Xinghua Coal Mine,The experiences and existing problems of high location drilling field,strike drilling hole and gas drainage under suction in east No.1 mining area are introduced.According to the different coal seam and different geology structure,the reasonable drilling field arrangement and drilling hole parameters are determined.The mining,pressure relief and drainage are flexibly used. |
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| Keywords: | high location drilling field strike drilling hole drilling parameter gas drainage under suction |
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