|本期目录/Table of Contents|

[1]孙东生,刘健,蔡文鹏,等.高瓦斯低透气性煤层水力压裂技术的试验研究[J].中国安全生产科学技术,2013,9(9):49-53.[doi:10.11731/j.issn.1673-193x.2013.09.009]
　SUN Dong sheng,LIU Jian,CAI Wen peng,et al.Experimental study on hydraulic fracturing technology in high gas and low permeability coal seam[J].JOURNAL OF SAFETY SCIENCE AND TECHNOLOGY,2013,9(9):49-53.[doi:10.11731/j.issn.1673-193x.2013.09.009]
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高瓦斯低透气性煤层水力压裂技术的试验研究
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《中国安全生产科学技术》[ISSN:1673-193X/CN:11-5335/TB]

卷:
9
期数:
2013年9期
页码:
49-53
栏目:
学术论著
出版日期:
2013-09-30

文章信息/Info

Title:
Experimental study on hydraulic fracturing technology in high gas and low permeability coal seam
作者:
孙东生; 刘健; 蔡文鹏; 姜二龙
（安徽理工大学能源与安全学院，安徽淮南232001）
Author(s):
SUN Dong sheng; LIU Jian; CAI Wen peng; JIANG Er long
(School of Energy and Safety，Anhui University of Science and Technology，Huainan Anhui 232001，China)
关键词:
水力压裂; 低透气性; 瓦斯抽采
Keywords:
hydraulic fracturing; low permeability; gas extraction
分类号:
X936
DOI:
10.11731/j.issn.1673-193x.2013.09.009
文献标志码:
A
摘要:
由于某矿煤层透气性低、瓦斯含量高，现有瓦斯抽采技术不能满足瓦斯抽采的需要，因而采用了水力压裂技术增透措施进行试验。通过该矿11-2煤层的工业试验，分析了水力压裂技术的参数选择、压裂范围、煤层透气性、压裂后抽采效果等。试验研究得出，经过水力压裂，煤层的透气性提高了2246倍，煤层瓦斯抽采效率也大幅提高
Abstract:
Due to the high gas content and low permeability in a coal mine, the existing gas extraction technology can not meet the need for gas extraction, so hydraulic fracturing technology was used.Through industrial test of coal seam 112，the parameter selection，fracturing range，the permeability of coal seam and the effect of extraction before and after the hydraulic fracturing applied were analyzed. The experiment results showed that the permeability of coal seam increased 2246 times and the efficiency of coal seam gas extraction improved sharply after hydraulic fracturing.

参考文献/References:

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备注/Memo

备注/Memo:
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更新日期/Last Update: 2013-09-30