| 辛置煤矿水力压裂试验与效果分析 |
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| 引用本文： | 薛世鹏,魏丽娜,钱伟华.辛置煤矿水力压裂试验与效果分析[J].煤矿安全,2012,43(4):89-91. |
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| 作者姓名： | 薛世鹏 魏丽娜 钱伟华 |
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| 作者单位： | 中国矿业大学安全学院,江苏徐州,221008 |
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| 基金项目： | 教育部新世纪优秀人才支持计划资助项目 |
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| 摘 要： | 辛置矿属高瓦斯矿井,煤层透气性差,瓦斯抽采率低,由于目前矿井采掘关系紧张,按照原计划抽采无法满足时间和安全生产的要求。为提高瓦斯抽采效率,确保安全生产,在辛置矿2-559工作面采用了水力压裂技术,有效提高了煤层的透气性,提高了瓦斯抽采效率;降低了煤层瓦斯的压力,降低了煤与瓦斯突出危险性,为辛置矿煤层瓦斯综合治理技术研究探索出新的方法。
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| 关 键 词： | 瓦斯抽采 水力压裂 瓦斯治理 |
Test of Hydraulic Fracture and Its Effect Analysis in Xinzhi Coal Mine |
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| XUE Shi-peng,WEI Li-na,QIAN Wei-hua.Test of Hydraulic Fracture and Its Effect Analysis in Xinzhi Coal Mine[J].Safety in Coal Mines,2012,43(4):89-91. |
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| Authors: | XUE Shi-peng WEI Li-na QIAN Wei-hua |
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| Affiliation: | (School of Safety Engineering,China University of Mining and Technology,Xuzhou 221008,China) |
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| Abstract: | Xinzhi coal mine is a high-gas coal mine with poor permeability coal seam and low efficiency of gas extraction.As the current tension relationship between mining and excavating,according to the original plan,the extraction can not meet the requirements of time and safety production.To improve the efficiency of gas extraction and ensure production safety,hydraulic fracture technology on face 2-559 of Xinzhi coal mine was applied,which effectively improved the permeability of coal seam,improved the efficiency of gas extraction,reduced the pressure on coal seam gas,decreased the risk of coal and gas outburst,and explored a new way for the comprehensive management of coal seam gas Xinzhi coal mine. |
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| Keywords: | gas drainage hydraulic fracture gas control |
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