基于微地震监测技术的顶板高位钻孔优化技术研究
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摘要
应用微地震监测技术对煤层顶板的裂隙空间进行了监测,并对瓦斯抽放空间的范围进行了探讨,针对微震数据采用Visual Studio平台进行显示功能的开发,并能加载到AutoCAD菜单当中,对微震数据进行了三维展示,显示时间、空间裂隙场的演化过程,以及固定工作面的微震空间分布,并分析了微震场的空间分布特征,根据分析结论编制了高位钻孔瓦斯抽放优化程序,对采场进行了高位钻孔优化,得出了基于微地震监测技术的高位钻孔的优化参数。
Application of micro-seismic monitoring technology of the rupture on the roof space were monitored and the range of gas drainage space was discussed,for the microseismic data using Visual Studio development platform for display and which can be loaded into the AutoCAD menu,microseismic data on the three-dimensional display,display with time and space evolution of rupture field and the spatial distribution of microseismic fixed face,and analyzed the spatial distribution of microseismic field,developed conclusions based on the high drilling gas drainage optimization program,optimization high drilling and obtained based on the high micro-seismic monitoring technology drilling optimization parameters.
Application of micro-seismic monitoring technology of the rupture on the roof space were monitored and the range of gas drainage space was discussed,for the microseismic data using Visual Studio development platform for display and which can be loaded into the AutoCAD menu,microseismic data on the three-dimensional display,display with time and space evolution of rupture field and the spatial distribution of microseismic fixed face,and analyzed the spatial distribution of microseismic field,developed conclusions based on the high drilling gas drainage optimization program,optimization high drilling and obtained based on the high micro-seismic monitoring technology drilling optimization parameters.
引文
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[10]姜福兴,杨淑华,骆循.微地震监测揭示的采场围岩空间破裂形态[J].煤炭学报,2003,28(4):357-360.Jiang Fuxing,Yang Shuhua,Luo Xun.Spatial fracturing progressesof surrounding rock masses in longwall face monitored by microseis-mic monitoring techniques[J].Journal of China Coal Society,2003,28(4):357-360.
[11]姜福兴,王平,冯增强,等.复合型厚煤层“震-冲”型动力灾害机理、预测与控制[J].煤炭学报,2009,34(12):1 605-1 609.Jiang Fuxing,Wang Ping,Feng Zengqiang,et al.Mechanism predic-tion and control of“rock burst induced by shock bump”kind dy-namic accident in composite thickness coal[J].Journal of ChinaCoal Society,2009,34(12):1 605-1 609.
[12]姜福兴,骆循,杨淑华.采场覆岩空间破裂与采动应力场的微震探测研究[J].岩土工程学报,2003,25(1):23-25.Jiang Fuxing,Luo Xun,Yang Shuhua.Microseismic monitoringstudy on spatial structure of overlying strata and mining pressurefield in longwall face[J].Chinese Journal of Geotechnical Engi-neering,2003,25(1):23-25.
[13]Luo Xun,Hatherly P.Application of microseismic monitoring tocharacterise geomechnic conditions in longwall mining[J].Explo-ration Geophysics,1998,29:489-493.
[14]Volker Oye.Location for hydrocarbon reservoirs[J].Computers&Geosciences,2003,29:851-863.
[15]姜福兴,孔令海,刘春刚.特厚煤层综放采场瓦斯运移规律[J].煤炭学报,2011,36(3):408-411.Jiang Fuxing,Kong Linghai,Liu Chungang.Gas emission laws offully-mechanized sublevel caving mining in extra-thick coal seam[J].Journal of Chian Coal Society,2011,36(3):408-411.
[2]孔令海,姜福兴.基于高精度微震监测的特厚煤层综放工作面顶板运动规律研究[J]北京科技大学报,2010,32(5):552-558.Kong Linghai,Jiang Fuxing.Roof strata movement in extra-thick coalseam in fully mechanized sublevel caving mining based on high pre-cision microseismic system[J].Journal of Science and Technology,Beijing,2010,32(5):552-558.
[3]Luo Xun,Hatherly P.Understanding of high gas emissions at AppinColliery through microseismic monitoring[A].Proc.Int.MiningTechnology Sym.[C].Chongqing,1998:74-79.
[4]李全晓,姜福兴,王存文,等.微震监测结果在矿图上的定位合成及应用[J].采矿与安全工程学报,2007,24(2):165-168.Li Quanxiao,Jiang Fuxing,Wang Cunwen,et al.Location synthesisof microseismic monitoring results on mining maps and its applica-tion,[J].Journal of Mining&Safety Engineering,2007,24(2):165-168.
[5]李会义,姜福兴,杨淑华.基于Matlab的岩层微破裂定位求解及其应用[J].煤炭学报,2006,31(2):154-158.Li Huiyi,Jiang Fuxing,Yang Shuhua.Research and application ofmicroseismic monitoring location of strata fracturing based on Matlab[J].Journal of China Coal Society,2006,31(2):154-158.
[6]姜福兴.采场覆岩空间结构观点及其应用研究[J].采矿与安全工程学报,2006,23(1):30-33.Jiang Fuxing.Viewpoint of spatial structures of overlying strata andits application in coal mine[J].Journal of Mining&Safety Engi-neering,2006,23(1):30-33.
[7]侯玮,姜福兴,王存文,等.三面采空综放采场“C”型覆岩空间结构及其矿压控制[J].煤炭学报,2009,34(3):310-314.Hou Wei,Jiang Fuxing,Wang Cunwen,et al.Pressure control in sub-level long face surrounded by three sides mined areas of C-shapedstrata spatial structure[J].Journal of China Coal Society,2009,34(3):310-314.
[8]宋振骐.实用矿山压力[M].徐州:中国矿业大学出版社,1988:41-78.Song Zhenqi.Practical ground pressure[M].Xuzhou:China Univer-sity of Mining and Technology Press,1988:41-78.
[9]钱鸣高,缪协兴,许家林.岩层控制的关键层理论[M].徐州:中国矿业大学出版社,2000:30-86.Qian Minggao,Miu Xiexing,Xu Jialin.Theory of key stratum inground control[M].Xuzhou:China University of Mining and Tech-nology Press,2000:30-86.
[10]姜福兴,杨淑华,骆循.微地震监测揭示的采场围岩空间破裂形态[J].煤炭学报,2003,28(4):357-360.Jiang Fuxing,Yang Shuhua,Luo Xun.Spatial fracturing progressesof surrounding rock masses in longwall face monitored by microseis-mic monitoring techniques[J].Journal of China Coal Society,2003,28(4):357-360.
[11]姜福兴,王平,冯增强,等.复合型厚煤层“震-冲”型动力灾害机理、预测与控制[J].煤炭学报,2009,34(12):1 605-1 609.Jiang Fuxing,Wang Ping,Feng Zengqiang,et al.Mechanism predic-tion and control of“rock burst induced by shock bump”kind dy-namic accident in composite thickness coal[J].Journal of ChinaCoal Society,2009,34(12):1 605-1 609.
[12]姜福兴,骆循,杨淑华.采场覆岩空间破裂与采动应力场的微震探测研究[J].岩土工程学报,2003,25(1):23-25.Jiang Fuxing,Luo Xun,Yang Shuhua.Microseismic monitoringstudy on spatial structure of overlying strata and mining pressurefield in longwall face[J].Chinese Journal of Geotechnical Engi-neering,2003,25(1):23-25.
[13]Luo Xun,Hatherly P.Application of microseismic monitoring tocharacterise geomechnic conditions in longwall mining[J].Explo-ration Geophysics,1998,29:489-493.
[14]Volker Oye.Location for hydrocarbon reservoirs[J].Computers&Geosciences,2003,29:851-863.
[15]姜福兴,孔令海,刘春刚.特厚煤层综放采场瓦斯运移规律[J].煤炭学报,2011,36(3):408-411.Jiang Fuxing,Kong Linghai,Liu Chungang.Gas emission laws offully-mechanized sublevel caving mining in extra-thick coal seam[J].Journal of Chian Coal Society,2011,36(3):408-411.
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