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第11期 杨宏伟:低透气性煤层井下分段点式水力压裂增透 ·1239· 14MPa,在现有的试验条件下,水压在14~20MPa Development Process about Hydraulic Fracture in Mining-coal Bed 进行点式水力压裂较为适宜. [Dissertation].Fuxin:Liaoning Technical University,2004 (3)试验地点分段水力压裂后煤层的透气性增加 (张国华.本煤层水力压裂致裂机理及裂隙发展过程研究[学 位论文].阜新:辽宁工程技术大学,2004) 了数倍,瓦斯抽放流量和体积分数都有很大的提高,这 [8]Li T L.Mechanism of coal seam hydraulic fracturing.Nat Gas 为低透气性煤层瓦斯抽放提供了一种可行的手段 lnd,1997,17(4):53 (李同林.煤岩层水力压裂造缝机理分析.天然气工业,1997, 参考文献 17(4):53) [1]Xu Y G.Some new developments of hydraulic fracturing.J Xian 9] Martynyuk P A.Features of hydraulic fracture growth in the com- Pet Inst Nat Sci,1998.13(4):51 pression field.J Min Sci,2008,44(6):544 (胥元刚.水力压裂的几个新进展.西安石油学院学报:自然科 [10]Leng X F,Tang C A,Yang T H,et al.Numerical simulation 学版,1998,13(4):51) and analysis on heterogeneous and pemmeable rocks under hydrau- 2]Zhou S N,Sun J Z.Theory and application of coal-seam gas flow. lic fracturing.J Northeast Unir Nat Sci,2002,23(11):1104 J China Coal Soc,1965,2(1):24 (冷雪峰,唐春安,杨天鸿,等.岩石水压致裂过程的数值模拟 (周世宁,孙辑正.煤层瓦斯流动理论及其应用.煤炭学报, 分析.东北大学学报:自然科学版,2002,23(11):1104) 1965,2(1):24) [11]Shen J,Zhao Y S,Duan K L.Numerical simulation of hydraulic 3]Guo YY,He X Q,Lin B Q.Research and Progress of Strategy of fracture in low permeable coal and rock mass.China Coal Soc, Coal Mine significant Disaster Prevention.Xuzhou:China Univer- 1997,22(6):580 sity of Mining and Technology Press,2003:46 (申晋,赵阳升,段康廉.低渗透煤岩体水力压裂的数值模拟 (郭勇义,何学秋,林柏泉.煤矿重大灾害防治战略研究与进 煤炭学报,1997,22(6):580) 展.徐州:中国矿业大学出版社,2003:46) [12]Duan K L,Zhao Y S,Hu Y O.A study on consolidation deform- 4]Du CZ,Mao X B,Bu W K.Analysis of fracture propagation in ation of coal caused by pore water pressure.I China Coal Soc, coal seams during hydraulic fracturing.JMin Saf Eng,2008,25 1995,20(2):139 (2):231 (段康魔,赵阳升,胡耀青.孔隙水压引起煤体固结变形的研 (杜春志,茅献彪,卜万奎.水力压裂时煤层缝裂的扩展分析, 究.煤炭学报,1995,20(2):139) 采矿与安全工程学报,2008,25(2):231) [13]Yang H W,Fu X,Zhang J J,et al.Research of drainage pumps 5]Yang X F,Liu X S,Chen M,et al.Simulation of hydraulic frac- testing in working condition.Saf Coal Mines,2008(11):37 ture geometry at home and abroad development status.West China (杨宏伟,富向,张晋京,等.工作状态下多瓦斯抽放系统性 Explor Eng,1997,9(6):8 能测试.煤矿安全,2008(11):37) (杨秀夫,刘希圣,陈勉,等.国内外水压裂缝几何形态模拟研 [14]Zhang G H,Ge X.Analysis of start-split characteristic of hydrau- 究的发展现状.西部探矿工程,1997,9(6):8) lic fracture bore.J Liaoning Tech Univ,2005,24(6):789 [6]Zhang P,Zhao JZ,Guo D L,et al.Numerical simulation of hy- (张国华,葛新.水力压裂钻孔始裂特点分析.辽宁工程技术 draulic fracturing of crack extension.Oil Drill Prod Technol,1997, 大学学报,2005,24(6):789) 19(3):53 [5]Jeffrey R G,Enever J R,Ferguson T,et al.Small-scale hydrau- (张平,赵金洲,郭大立,等.水力压裂裂缝三维延伸数值模拟 lic fracturing and mineback experiments in coal seams /Pro- 研究.石油钻采工艺,1997,19(3):53) ceedings of the 1993 International Coalbed Methane Symposium. ]Zhang G H.The Study of Induce-crack Mechanicals and Cranny s Birmingham,1993:79第 11 期 杨宏伟: 低透气性煤层井下分段点式水力压裂增透 14 MPa,在现有的试验条件下,水压在 14 ~ 20 MPa 进行点式水力压裂较为适宜. ( 3) 试验地点分段水力压裂后煤层的透气性增加 了数倍,瓦斯抽放流量和体积分数都有很大的提高,这 为低透气性煤层瓦斯抽放提供了一种可行的手段. 参 考 文 献 [1] Xu Y G. Some new developments of hydraulic fracturing. J Xi'an Pet Inst Nat Sci,1998,13( 4) : 51 ( 胥元刚. 水力压裂的几个新进展. 西安石油学院学报: 自然科 学版,1998,13( 4) : 51) [2] Zhou S N,Sun J Z. Theory and application of coal-seam gas flow. J China Coal Soc,1965,2( 1) : 24 ( 周世宁,孙辑正. 煤层瓦斯流动理论及其应用. 煤 炭 学 报, 1965,2( 1) : 24) [3] Guo Y Y,He X Q,Lin B Q. Research and Progress of Strategy of Coal Mine significant Disaster Prevention. Xuzhou: China Univer￾sity of Mining and Technology Press,2003: 46 ( 郭勇义,何学秋,林柏泉. 煤矿重大灾害防治战略研究与进 展. 徐州: 中国矿业大学出版社,2003: 46) [4] Du C Z,Mao X B,Bu W K. Analysis of fracture propagation in coal seams during hydraulic fracturing. J Min Saf Eng,2008,25 ( 2) : 231 ( 杜春志,茅献彪,卜万奎. 水力压裂时煤层缝裂的扩展分析. 采矿与安全工程学报,2008,25( 2) : 231) [5] Yang X F,Liu X S,Chen M,et al. Simulation of hydraulic frac￾ture geometry at home and abroad development status. West China Explor Eng,1997,9( 6) : 8 ( 杨秀夫,刘希圣,陈勉,等. 国内外水压裂缝几何形态模拟研 究的发展现状. 西部探矿工程,1997,9( 6) : 8) [6] Zhang P,Zhao J Z,Guo D L,et al. Numerical simulation of hy￾draulic fracturing of crack extension. Oil Drill Prod Technol,1997, 19( 3) : 53 ( 张平,赵金洲,郭大立,等. 水力压裂裂缝三维延伸数值模拟 研究. 石油钻采工艺,1997,19( 3) : 53) [7] Zhang G H. The Study of Induce-crack Mechanicals and Cranny s Development Process about Hydraulic Fracture in Mining-coal Bed [Dissertation]. Fuxin: Liaoning Technical University,2004 ( 张国华. 本煤层水力压裂致裂机理及裂隙发展过程研究[学 位论文]. 阜新: 辽宁工程技术大学,2004) [8] Li T L. Mechanism of coal seam hydraulic fracturing. Nat Gas Ind,1997,17( 4) : 53 ( 李同林. 煤岩层水力压裂造缝机理分析. 天然气工业,1997, 17( 4) : 53) [9] Martynyuk P A. Features of hydraulic fracture growth in the com￾pression field. J Min Sci,2008,44( 6) : 544 [10] Leng X F,Tang C A,Yang T H,et al. Numerical simulation and analysis on heterogeneous and permeable rocks under hydrau￾lic fracturing. J Northeast Univ Nat Sci,2002,23( 11) : 1104 ( 冷雪峰,唐春安,杨天鸿,等. 岩石水压致裂过程的数值模拟 分析. 东北大学学报: 自然科学版,2002,23( 11) : 1104) [11] Shen J,Zhao Y S,Duan K L. Numerical simulation of hydraulic fracture in low permeable coal and rock mass. J China Coal Soc, 1997,22( 6) : 580 ( 申晋,赵阳升,段康廉. 低渗透煤岩体水力压裂的数值模拟. 煤炭学报,1997,22( 6) : 580) [12] Duan K L,Zhao Y S,Hu Y Q. A study on consolidation deform￾ation of coal caused by pore water pressure. J China Coal Soc, 1995,20( 2) : 139 ( 段康廉,赵阳升,胡耀青. 孔隙水压引起煤体固结变形的研 究. 煤炭学报,1995,20( 2) : 139) [13] Yang H W,Fu X,Zhang J J,et al. Research of drainage pumps testing in working condition. Saf Coal Mines,2008( 11) : 37 ( 杨宏伟,富向,张晋京,等. 工作状态下多瓦斯抽放系统性 能测试. 煤矿安全,2008( 11) : 37) [14] Zhang G H,Ge X. Analysis of start-split characteristic of hydrau￾lic fracture bore. J Liaoning Tech Univ,2005,24( 6) : 789 ( 张国华,葛新. 水力压裂钻孔始裂特点分析. 辽宁工程技术 大学学报,2005,24( 6) : 789) [15] Jeffrey R G,Enever J R,Ferguson T,et al. Small-scale hydrau￾lic fracturing and mineback experiments in coal seams / / Pro￾ceedings of the 1993 International Coalbed Methane Symposium. Birmingham,1993: 79 ·1239·
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