突出矿井顶层综采工作面采空区瓦斯分源抽采综合技术研究
|
摘要
针对九里山矿14141综采工作面高位抽采钻孔及自主加工上隅角封堵模块配合埋管抽放的立体式抽放方式,对工作面高位抽采钻孔及上隅角埋管抽放的瓦斯抽采管路系统进行改造,高位抽采钻孔由地面南风井瓦斯抽采泵站进行抽采,上隅角埋管抽放由西风井地面瓦斯抽采泵站进行抽放,从而达到以最少投入,获得最佳的采空区瓦斯治理效果,该技术的应用有效地解决了回采工作面上隅角瓦斯超限问题。
Stereoscopic gas drainage mode was applied on 14141 fully-mechanized coal face of Jiulishan Coal Mine,including the usage of high-level gas drainage boreholes,and self-made upper corner blocking module,and the buried tube drainage. The gas drainage pipeline system of high-level gas drainage boreholes and buried pipe in the upper corner of the working face was reformed. Gas was drained by ground south shaft gas-drainage pump station with high-level gas drainage boreholes,and gas was drained by ground west shaft gasdrainage pump station with buried pipe gas drainage in the upper corner. The best gas control effect in the goaf is obtained with the least input,and the application of this technology has effectively solved the problem of gas over-limit in the upper corner of the mining face.
Stereoscopic gas drainage mode was applied on 14141 fully-mechanized coal face of Jiulishan Coal Mine,including the usage of high-level gas drainage boreholes,and self-made upper corner blocking module,and the buried tube drainage. The gas drainage pipeline system of high-level gas drainage boreholes and buried pipe in the upper corner of the working face was reformed. Gas was drained by ground south shaft gas-drainage pump station with high-level gas drainage boreholes,and gas was drained by ground west shaft gasdrainage pump station with buried pipe gas drainage in the upper corner. The best gas control effect in the goaf is obtained with the least input,and the application of this technology has effectively solved the problem of gas over-limit in the upper corner of the mining face.
引文
[1]于不凡.煤矿瓦斯灾害防治及利用技术手册[M].北京:煤炭工业出版社,2005.
[2]俞启香.矿井瓦斯防治[M].徐州:中国矿业大学出版社,1992.
[3]国家安全生产监督管理总局.AQ1027—2006煤矿瓦斯抽放规范[S].北京:煤炭工业出版社,2007.
[4]刘刚,宋华岭.中国能源缺口探析[J].中国矿业,2008,17(8):1-4.Liu Gang,Song Hualing.Analysis of China's energy gap[J].China Mining,2008,17(8):1-4.
[5]罗海珠.中国煤矿瓦斯事故趋势及对策[C]//中国职业安全健康协会首届年会暨职业安全健康论坛论文集,2004.
[6]刘冠妹.矿井通风—瓦斯—煤尘[M].北京:中国劳动出版社,1991.
[7]国家安全生产监督管理总局.煤矿安全规程[M].北京:煤炭工业出版社,2006.
[8]郭建中.煤矿重大事故案例选编[M].太原:山西科学教育出版社,1990.
[9]彭成.我国煤矿瓦斯抽采与利用的现状及问题[J].中国煤炭,2007,33(2):60-62.Peng Cheng.Current situation and problems of coal gas extraction and utilization[J].China Coal,2007,33(2):60-62.
[10]程建军.煤矿瓦斯排放现状及利用[J].煤矿开采,2007,12(1):24-26.Cheng Jianjun.Current status and utilization of coal mine gas emission[J].Coal Mining,2007,12(1):24-26.
[11]国家煤矿安全监察局.防治煤与瓦斯突出规定[M].北京:煤炭工业出版社,2009.
[12]张让洪.煤矿瓦斯爆炸的原因分析及防治措施[J].中国新技术新产品,2011(8):144-145.Zhang Ranghong.Analysis and prevention measures of gas explosion in coal mine[J].New Technology and New Products in China,2011(8):144-145.
[13]陈曦.淮南矿业瓦斯综合利用经验浅谈[J].科技创新与应用,2013(5):85.Chen Xi.Experience of comprehensive utilization of mining gas in Huainan[J].Scientific and Technological Innovation and Application,2013(5):85.
[14]李中凯,刘宏.煤矿瓦斯爆炸的原因及防治[J].大科技·科技天地,2011(6):10.Li Zhongkai,Liu Hong.The cause and prevention of gas explosion in coal mine[J].The World of Science and Technology,2011(6):10.
[15]江昌民.我国煤矿瓦斯开发利用的现状及问题分析[J].煤矿现代化,2008(3):9-10.Jiang Changmin.Analysis of current situation and problems of gas development and utilization in China's coal mines[J].Coal Mine Modernization,2008(3):9-10.
[16]朱长河.顶板走向钻孔抽采瓦斯技术的应用分析[J].淮南职业技术学院学报,2008,8(3):4-5.Zhu Changhe.Analysis of the application of gas extraction technology in roof to hole drilling[J].Journal of Huainan Vocational Technical College,2008,8(3):4-5.
[17]夏德宏,张世强.煤层气的运移机理及其强化抽采[J].工业加热,2008,37(2):15-18.Xia Dehong,Zhang Shiqiang.Migration mechanism of coalbed methane and enhanced pumping[J].Industrial Heating,2008,37(2):15-18.
[18]王彬,邓瑞杰,谭松,等.探讨煤层气的开发与利用[J].煤炭技术,2010,29(5):228-230.Wang Bin,Deng Ruijie,Tan Song,et al.Exploring the exploitation and utilization of coalbed methane[J].Coal Technology,2010,29(5):228-230.
[2]俞启香.矿井瓦斯防治[M].徐州:中国矿业大学出版社,1992.
[3]国家安全生产监督管理总局.AQ1027—2006煤矿瓦斯抽放规范[S].北京:煤炭工业出版社,2007.
[4]刘刚,宋华岭.中国能源缺口探析[J].中国矿业,2008,17(8):1-4.Liu Gang,Song Hualing.Analysis of China's energy gap[J].China Mining,2008,17(8):1-4.
[5]罗海珠.中国煤矿瓦斯事故趋势及对策[C]//中国职业安全健康协会首届年会暨职业安全健康论坛论文集,2004.
[6]刘冠妹.矿井通风—瓦斯—煤尘[M].北京:中国劳动出版社,1991.
[7]国家安全生产监督管理总局.煤矿安全规程[M].北京:煤炭工业出版社,2006.
[8]郭建中.煤矿重大事故案例选编[M].太原:山西科学教育出版社,1990.
[9]彭成.我国煤矿瓦斯抽采与利用的现状及问题[J].中国煤炭,2007,33(2):60-62.Peng Cheng.Current situation and problems of coal gas extraction and utilization[J].China Coal,2007,33(2):60-62.
[10]程建军.煤矿瓦斯排放现状及利用[J].煤矿开采,2007,12(1):24-26.Cheng Jianjun.Current status and utilization of coal mine gas emission[J].Coal Mining,2007,12(1):24-26.
[11]国家煤矿安全监察局.防治煤与瓦斯突出规定[M].北京:煤炭工业出版社,2009.
[12]张让洪.煤矿瓦斯爆炸的原因分析及防治措施[J].中国新技术新产品,2011(8):144-145.Zhang Ranghong.Analysis and prevention measures of gas explosion in coal mine[J].New Technology and New Products in China,2011(8):144-145.
[13]陈曦.淮南矿业瓦斯综合利用经验浅谈[J].科技创新与应用,2013(5):85.Chen Xi.Experience of comprehensive utilization of mining gas in Huainan[J].Scientific and Technological Innovation and Application,2013(5):85.
[14]李中凯,刘宏.煤矿瓦斯爆炸的原因及防治[J].大科技·科技天地,2011(6):10.Li Zhongkai,Liu Hong.The cause and prevention of gas explosion in coal mine[J].The World of Science and Technology,2011(6):10.
[15]江昌民.我国煤矿瓦斯开发利用的现状及问题分析[J].煤矿现代化,2008(3):9-10.Jiang Changmin.Analysis of current situation and problems of gas development and utilization in China's coal mines[J].Coal Mine Modernization,2008(3):9-10.
[16]朱长河.顶板走向钻孔抽采瓦斯技术的应用分析[J].淮南职业技术学院学报,2008,8(3):4-5.Zhu Changhe.Analysis of the application of gas extraction technology in roof to hole drilling[J].Journal of Huainan Vocational Technical College,2008,8(3):4-5.
[17]夏德宏,张世强.煤层气的运移机理及其强化抽采[J].工业加热,2008,37(2):15-18.Xia Dehong,Zhang Shiqiang.Migration mechanism of coalbed methane and enhanced pumping[J].Industrial Heating,2008,37(2):15-18.
[18]王彬,邓瑞杰,谭松,等.探讨煤层气的开发与利用[J].煤炭技术,2010,29(5):228-230.Wang Bin,Deng Ruijie,Tan Song,et al.Exploring the exploitation and utilization of coalbed methane[J].Coal Technology,2010,29(5):228-230.