| 水力冲割煤层卸压抽放瓦斯技术的研究 |
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| 引用本文： | 邹忠有,白铁刚,姜文忠,王辉,刘宏伟,李中高. 水力冲割煤层卸压抽放瓦斯技术的研究[J]. 煤矿安全, 2000, 31(1): 34-36 |
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| 作者姓名： | 邹忠有 白铁刚 姜文忠 王辉 刘宏伟 李中高 |
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| 作者单位： | 1. 煤炭科学研究总院抚顺分院,辽宁省抚顺市,113001
2. 铁法矿务局 |
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| 摘 要： | 水力冲割煤层卸压抽放瓦斯技术的试验研究表明了水力冲割煤层孔比普通钻孔抽放瓦斯量可提高７９％以上。为我国难抽煤层有效地抽放瓦斯开辟了一条新的技术途径。
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| 关 键 词： | 水力冲割 抽放瓦斯 水力泵站 |
| 修稿时间： | 1999-03-16 |
Research into Coal - bed Methane Drainage by Pressure relief Hydraulic Impacting and Cutting Technology |
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| ZouZhongyou ,BaiTiegang, JiangWenzhon. Research into Coal - bed Methane Drainage by Pressure relief Hydraulic Impacting and Cutting Technology[J]. Safety in Coal Mines, 2000, 31(1): 34-36 |
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| Authors: | ZouZhongyou BaiTiegang JiangWenzhon |
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| Affiliation: | Fushun Branch of CCRI |
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| Abstract: | This paper describes the test and study of pres-sure relief degasfication technology by hydraulic impactingand cutting coal bed in Zhaogezhuang Mine of KailuanCoal Mine Administration.The result shows that thebrehole impacted and cutted by high pressure water canproduce a methane quantity of 79% higher than that ofthe conventional borehole; which has openned up a newway for draining methane from the low permeability coalbed. |
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| Keywords: | hydraulic impacting and cutting high pres-sure water pump station |
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