上扬子地区不同构造位置牛蹄塘组页岩孔隙特征的对比研究
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摘要
对位于不同构造位置的两条下寒武统牛蹄塘组页岩采石场剖面进行了垂向系统采样研究,并进行了有机地球化学、矿物学及孔隙度测试。酉阳丹泉剖面富有机质层段集中在牛蹄塘组下部,厚度在25 m以上,总有机碳含量(TOC)均大于5.65%,遵义松林剖面仅对下部富有机质页岩进行采样,但基于富有机质层段地球化学垂向变化趋势可进行对比研究。结果表明,页岩微孔体积主要由有机孔提供,且基本不受构造作用影响。松林剖面TOC值越高,伊利石含量越低,介孔体积越小;而构造稳定区页岩介孔体积除部分样品与松林剖面重合外,仍有部分样品介孔体积明显偏高,说明构造位置的差异对页岩介孔具有明显的影响。宏孔体积在TOC大于6.4%时有减小的趋势,但不同构造位置的两剖面样品受构造应力差异影响不明显。构造应力对孔隙的影响主要与岩石的力学性质及伊利石矿物孔的保存能力有关。
Shales were systematically sampled from the Niutitang Formation stone pits in different tectonic positions in the Upper Yangtze region and experiments were performed to characterize the organic geochemistry,mineralogy, and pore structure at different scales. Organic-rich shales in the Danquan profile, Youyang area, were mostly concentrated in the lower part of the Niutitang Formation; the thickness of organic-rich shale with total organic carbon(TOC) values greater than 5.65% is more than 25 m. Though only part of the organic-rich shales from the lower part of the Niutitang Formation in the Songlin profile, Zunyi area, were sampled, a comparison of the two profiles was conducted through vertical variation in the geochemical parameters. The results showed that the micropores in the shales were mostly composed of organic pores and basically not influenced by the tectonic movement. The mesopores in the shales in tectonically positive areas decreased with increasing TOC and decreasing illite content. Partial data of mesopores in tectonically stable areas were overlain with the Songlin profile and the remainder of the mesopore data were apparently higher than that of the shales in the tectonically positive areas, suggesting that tectonic position has a close relation with mesopores in shale. In addition, there is a negative correlation between the macropore volume and TOC in research areas when TOC > 6.4% and the macropores of two profiles have similar decreasing trends. As a result, the influence of tectonic stress on pores is mainly related to the mechanical properties of the rock and the preservation of illite mineral pores.
Shales were systematically sampled from the Niutitang Formation stone pits in different tectonic positions in the Upper Yangtze region and experiments were performed to characterize the organic geochemistry,mineralogy, and pore structure at different scales. Organic-rich shales in the Danquan profile, Youyang area, were mostly concentrated in the lower part of the Niutitang Formation; the thickness of organic-rich shale with total organic carbon(TOC) values greater than 5.65% is more than 25 m. Though only part of the organic-rich shales from the lower part of the Niutitang Formation in the Songlin profile, Zunyi area, were sampled, a comparison of the two profiles was conducted through vertical variation in the geochemical parameters. The results showed that the micropores in the shales were mostly composed of organic pores and basically not influenced by the tectonic movement. The mesopores in the shales in tectonically positive areas decreased with increasing TOC and decreasing illite content. Partial data of mesopores in tectonically stable areas were overlain with the Songlin profile and the remainder of the mesopore data were apparently higher than that of the shales in the tectonically positive areas, suggesting that tectonic position has a close relation with mesopores in shale. In addition, there is a negative correlation between the macropore volume and TOC in research areas when TOC > 6.4% and the macropores of two profiles have similar decreasing trends. As a result, the influence of tectonic stress on pores is mainly related to the mechanical properties of the rock and the preservation of illite mineral pores.
引文
[1]邹才能,董大忠,王社教,李建忠,李新景,王玉满,李登华,程克明.中国页岩气形成机理、地质特征及资源潜力[J].石油勘探与开发,2010,37(6):641-653.Zou Cai-neng,Dong Da-zhong,Wang She-jiao,Li Jian-zhong,Li Xin-jing,Wang Yu-man,Li Deng-hua,Cheng Ke-ming.Geological characteristics,formation mechanism and resource potential of shale gas in China[J].Pet Explor Dev,2010,37(6):641-653(in Chinese with English abstract).
[2]Tan J Q,Weniger P,Krooss B,Merkel A,Horsfield B,Zhang JC,Boreham C J,Graas G,Tocher B A.Shale gas potential of the major marine shale formations in the Upper Yangtze Platform,South China,Part II:Methane sorption capacity[J].Fuel,2014,129:204-218.
[3]肖贤明,王茂林,魏强,田辉,潘磊,李腾飞.中国南方下古生界页岩气远景区评价[J].天然气地球科学,2015,26(8):1433-1445.Xiao Xian-ming,Wang Mao-lin,Wei Qiang,Tian Hui,Pan Lei,Li Teng-fei.Evaluation of Lower Paleozoic shale with shale gas prospect in south China[J].Nat Gas Geosci,2015,26(8):1433-1445(in Chinese with English abstract).
[4]Tian H,Li T F,Zhang T W,Xiao X M.Characterization of methane adsorption on over mature Lower Silurian-Upper Ordovician shales in Sichuan Basin,southwest China:Experimental results and geological implications[J].Int JCoal Geol,2016,156:36-49.
[5]Li X Q,Zhang J Z,Wang Y,Guo M,Wang Z,Wang F Y.Accumulation condition and favorable area evaluation of shale gas from the Niutitang Formation in northern Guizhou,South China[J].J Nat Gas Geosci,2018,3(1):1-10.
[6]Guo T L,Zhang H R.Formation and enrichment mode of Jiaoshiba shale gas field,Sichuan Basin[J].Pet Explor Dev,2014,41(1):31-40.
[7]梁狄刚,郭彤楼,陈建平,边立曾,赵喆.中国南方海相生烃成藏研究的若干新进展(一)南方四套区域性海相烃源岩的分布[J].海相油气地质,2008,13(2):1-16.Liang Di-gang,Guo Tong-lou,Chen Jian-ping,Bian Li-zeng,Zhao Zhe.Some progresses on studies of hydrocarbon generation and accumulation in marine sedimentary regions,southern China(Part 1):Distribution of four suits of regional marine source rocks[J].Mar Oil Gas Geol,2008,13(2):1-16(in Chinese with English abstract).
[8]马超,宁宁,王红岩,拜文华,梁峰.湘西-黔东地区牛蹄塘组页岩气勘探前景[J].特种油气藏,2014,21(1):38-41.Ma Chao,Ning Ning,Wang Hong-yan,Bai Wen-hua,Liang Feng.Exploration prospect of the Lower Cambrian Niutitang Formation shale gas in Xiangxi,Qiandong area[J].Spec Oil Gas Reserv,2014,21(1):38-41(in Chinese with English abstract).
[9]易同生,高弟.贵州龙马溪组页岩气储层特征及其分布规律[J].煤田地质与勘探,2015,43(3):22-27.Yi Tong-sheng,Gao Di.Characteristics and distribution pattern of shale gas reservoir in Longmaxi Formation in Guizhou Province[J].Coal Geol Explor,2015,43(3):22-27(in Chinese with English abstract).
[10]Wang R Y,Ding W L,Zhang Y Q,Wang Z,Wang X H,He J H,Zeng W T,Dai P.Analysis of developmental characteristics and dominant factors of fractures in Lower Cambrian marine shale reservoirs:A case study of Niutitang formation in Cen’gong block,southern China[J].J Pet Sci Eng,2016,138:31-49.
[11]Loucks R G,Reed R M,Ruppel S C,Jarvie D M.Morphology,genesis,and distribution of nanometer-scale pores in siliceous mudstones of the Mississippian Barnett shale[J].J Sediment Res,2009,79(12):848-861.
[12]Loucks R G,Reed R M,Ruppel S C,Hammes U.Spectrum of pore types and networks in mudrocks and a descriptive classification for matrix-related mudrock pores[J].AAPGBulletin,2012,96(6):1071-1098.
[13]Ross D J K,Bustin R M,The importance of shale composition and pore structure upon gas storage potential of shale gas reservoirs[J].Mar Petrol Geol,2009,26(6):916-927.
[14]Slatt R M,O’Brien N R.Pore types in the Barnett and Woodford gas shales:Contribution to understanding gas storage and migration pathways in fine-grained rocks[J].AAPG Bulletin,2011,95(12):2017-2030.
[15]邹才能,董大忠,王玉满,李新景,黄金亮,王淑芳,管全中,张晨晨,王红岩,刘洪林,拜文华,梁峰,吝文,赵群,刘德勋,杨智,梁萍萍,孙莎莎,邱振.中国页岩气特征、挑战及前景(一)[J].石油勘探与开发,2015,42(6):689-701.Zou Cai-neng,Dong Da-zhong,Wang Yu-man,Li Xin-jing,Huang Jin-liang,Wang Shu-fang,Guan Quan-zhong,Zhang Chen-chen,Wang Hong-yan,Liu Hong-lin,Bai Wen-hua,Liang Feng,Lin Wen,Zhao Qun,Liu De-xun,Yang Zhi,Liang Ping-ping,Sun Sha-sha,Qiu Zhen.Shale gas in China:Characteristics,challenges and prospects(Ⅰ)[J].Pet Explor Dev,2015,42(6):689-701(in Chinese with English abstract).
[16]Sun M D,Yu B S,Hu Q H,Yang R,Zhang Y F,Li B,Melnichenko Y B,Cheng G.Pore structure characterization of organic-rich Niutitang shale from China:Small angle neutron scattering(SANS)study[J].Int J Coal Geol,2018,186:115-125.
[17]Wu C J,Tuo J C,Zhang L F,Zhang M F,Li J,Liu Y,Qian Y.Pore characteristics differences between clay-rich and claypoor shales of the Lower Cambrian Niutitang Formation in the Northern Guizhou area,and insights into shale gas storage mechanisms[J].Int J Coal Geol,2017,178:13-25.
[18]王濡岳,龚大建,冷济高,王兴华,丛森,丁文龙,付福全,杨滔,赖富强.黔北地区下寒武统牛蹄塘组页岩储层发育特征:以岑巩区块为例[J].地学前缘,2017,24(6):286-299.Wang Ru-yue,Gong Da-jian,Leng Ji-gao,Wang Xing-hua,Cong Sen,Ding Wen-long,Fu Fu-quan,Yang Tao,Lai Fu-qiang.Development characteristics of the Lower Cambrian Niutitang shale reservoir in Northern Guizhou area:A case study in Cengong block[J].Earth Sci Front,2017,24(6):286-299(in Chinese with English abstract).
[19]曾维特,丁文龙,张金川,李玉喜,王濡岳,久凯.渝东南-黔北地区牛蹄塘组页岩微-纳米级孔隙发育特征及主控因素分析[J].地学前缘,2018,25:1-16.DOI:10.13745/j.esf.sf.2018.10.1Zeng Wei-te,Ding Wen-long,Zhang Jin-chuan,Li Yu-xi,Wang Ru-yue,Jiu Kai.Analyses of the characteristics and main controlling factors for the micro/nanopores in Niutitang shale from China’s southeastern Chongqing and northern Guizhou regions[J].Earth Sci Front,2018,25:1-16(in Chinese with English abstract).DOI:10.13745/j.esf.sf.2018.10.1
[20]李贤庆,王哲,郭曼,张吉振,祁帅,周宝刚,张伟.黔北地区下古生界页岩气储层孔隙结构特征[J].中国矿业大学学报,2016,45(6):1172-1183.Li Xian-qing,Wang Zhe,Guo Man,Zhang Ji-zhen,Qi Shuai,Zhou Bao-gang,Zhang Wei.Pore structure characteristics of the Lower Paleozoic formation shale gas reservoir in northern Guizhou[J].J China Univ Mining Technol,2016,45(6):1172-1183(in Chinese with English abstract).
[21]李娟,于炳松,张金川,李玉喜,武景淑.黔北地区下寒武统黑色页岩储层特征及其影响因素[J].石油与天然气地质,2012,33(3):364-374.Li Juan,Yu Bing-song,Zhang Jin-chuan,Li Yu-xi,Wu Jing-shu.Reservoir characteristics and their influence factors of the Lower Cambrian dark shale in northern Guizhou[J].Oil Gas Geol,2012,33(3):364-374(in Chinese with English abstract).
[22]Zhu H J,Ju Y W,Qi Y,Huang C,Zhang L.Impact of tectonism on pore type and pore structure evolution in organic rich shale:Implications for gas storage and migration pathways in naturally deformed rocks[J].Fuel,2018,228:272-289.
[23]马勇,钟宁宁,韩辉,李大华,张毅,程礼军.糜棱化富有机质页岩孔隙结构特征及其含义[J].中国科学:地球科学,2014,44(10):2202-2209.Ma Yong,Zhong Ningning,Han Hui,Li Dahua,Zhang Yi,Cheng Lijun.Definition and structure characteristics of pores in mylonitized organic-rich shales[J].Sci China Earth Sci,2014,44(10):2202-2209(in Chinese).
[24]王濡岳,丁文龙,龚大建,冷济高,王兴华,尹帅,孙雅雄.黔北地区海相页岩气保存条件--以贵州岑巩区块下寒武统牛蹄塘组为例[J].石油与天然气地质,2016,37(1):45-55.Wang Ru-yue,Ding Wen-long,Gong Da-jian,Leng Ji-gao,Wang Xing-hua,Yin Shuai,Sun Ya-xiong.Gas preservation conditions of marine shale in northern Guizhou area:A case study of the Lower Cambrian Niutitang Formation in the Cen’gong block,Guizhou Province[J].Oil Gas Geol,2016,37(1):45-55(in Chinese with English abstract).
[25]张金川,姜生玲,唐玄,张培先,唐颖,荆铁亚.我国页岩气富集类型及资源特点[J].天然气工业,2009,29(12):109-114.Zhang Jin-chuan,Jiang Sheng-ling,Tang Xuan,Zhang Peixian,Tang Ying,Jin Tie-ya.Accumulation types and resources characteristics of shale gas in China[J].Nat Gas Ind,2009,29(12):109-114(in Chinese with English abstract).
[26]邹才能,董大忠,杨烨,王玉满,黄金亮,王淑芳,付成信.中国页岩气形成条件及勘探实践[J].天然气工业,2011,31(12):26-39.Zou Cai-neng,Dong Da-zhong,Yang Ye,Wang Yu-man,Huang Jin-liang,Wang Shu-fang,Fu Cheng-xin.Condition of shale gas accumulation and exploration practices in China[J].Nat Gas Ind,2011,31(12):26-39(in Chinese with English abstract).
[27]肖贤明,宋之光,朱炎铭,田辉,尹宏伟.北美页岩气研究及对我国下古生界页岩气开发的启示[J].煤炭学报,2013,38(5):721-727.Xiao Xian-ming,Song Zhi-guang,Zhu Yan-ming,Tian Hui,Yin Hong-wei.Summary of shale gas research in North American and revelations to shale gas exploration of Lower Paleozoic strata in China south area[J].J China Coal Soc,2013,38(5):721-727(in Chinese with English abstract).
[28]Zou C N,Yang Z,Hou L H,Zhu R K,Cui J W,Wu S T,Lin SH,Guo Q L,Wang S J,Li D H.Geological characteristics and“sweet area”evaluation for tight oil[J].Pet Sci,2015,12(4):606-617.
[29]汪新伟,沃玉进,周雁,张荣强,李双建.上扬子地区褶皱-冲断带的运动学特征[J].地学前缘,2010,17(3):200-212.Wang Xin-wei,Wo Yu-jin,Zhou Yan,Zhang Rong-qiang,Li Shuang-jian.The kinematics of the fold-thrust zones in the western Yangtze Area[J].Earth Sci Front,2010,17(3):200-212(in Chinese with English abstract).
[30]Wang F Y,Guan J,Feng W P,Bao L Y.Evolution of overmature marine shale porosity and implication to the free gas volume[J].Pet Explor Dev,2013,40(6):819-824.
[31]Pecharsky V K,Zavalij P Y.Fundamentals of Powder Diffraction and Structural Characterization of Materials[M].New York:Springer,2005:579-599.
[32]Webb P A,Orr C,Camp R,Olivier J,Yunes Y.Analytical Methods in Fine Particle Technology[M].Norcross:Micromeritics Instrument Corporation,1997:301.
[33]Dubinin M M.Fundamentals of the theory of adsorption in micropores of carbon adsorbents:Characteristics of their adsorption properties and microporous structures[J].Pure Appl Chem,1989,61(3):457-467.
[34]Barret E P,Joyner L G,Halenda P P.The determination of pore volume and area distribution in porous substances.I.Computations from nitrogen isotherms[J].JACS,1951,73:373-380.
[35]梅冥相,张海,孟晓庆,陈永红.上扬子区下寒武统的层序地层划分和层序地层格架的建立[J].中国地质,2006,33(6):1292-1303.Mei Ming-xiang,Zhang Hai,Meng Xiao-qing,Chen Yong-hong.Sequence stratigraphic division and frame work of the Lower Cambrian in the Upper Yangtze region[J].Geol China,2006,33(6):1292-1303(in Chinese with English abstract).
[36]孟晓庆.贵州及邻区下寒武统层序地层格架及其古地理演化[D].北京:中国地质大学,2007.Meng Xiao-qing.Sequence-stratigraphic framework and its palaeogeographical evolution of the Lower Cambrian Series in Guizhou and its adjacent areas[D].Beijing:China University of Geosciences(Beijing),2007(in Chinese with English abstract).
[37]胡明毅,邓庆杰,邱小松.上扬子地区下寒武统牛蹄塘组页岩气储层矿物成分特征[J].石油天然气学报(江汉石油学院学报),2013,35(5):1-6.Hu Ming-yi,Deng Qing-jie,Qiu Xiao-song.Characteristics of mineral composition of shale gas reservoirs of Lower Cambrian Niutitang Formation in the Upper Yangtze Region[J].J Oil Gas Tech(J Jianhan Pet Inst),2013,35(5):1-6(in Chinese with English abstract).
[38]胡明毅,邓庆杰,胡忠贵.上扬子地区下寒武统牛蹄塘组页岩气成藏条件[J].石油与天然气地质,2014,35(2):272-279.Hu Ming-yi,Deng Qing-jie,Hu Zhong-gui.Shale gas accumulation conditions of the Lower Cambrian Niutitang Formation in Upper Yangtze region[J].Oil Gas Geol,2014,35(2):272-279(in Chinese with English abstract).
[39]李恒超.构造作用对页岩孔隙特征及含气性的影响[D].广州:中国科学院广州地球化学研究所,2017.Li Heng-chao.Effect of tectonic compression on the characteristics of pore structure and gas storage of shale[D].Guangzhou:Guangzhou Institute of Geochemistry,Chinese Academy of Sciences,2017(in Chinese with English abstract).
[40]李腾飞.下古生界页岩地球化学特征与页岩气潜力:以渝东南和贵州地区为例[D].广州:中国科学院广州地球化学研究所,2017.Li Teng-fei.Geochemistry and shale gas potential of the Lower Paleozoic shales:A case study in southeast Chongqing and Guizhou regions[D].Guangzhou:Guangzhou Institute of Geochemistry,Chinese Academy of Sciences,2017(in Chinese with English abstract).
[41]Sing K S W.Reporting physisorption data for gas/solid systems with special reference to the determination of surface area and porosity[J].Pure Appl Chem,1985,57(4):603-619.
[42]杨潇,姜振学,宋岩,黄何鑫,唐相路,纪文明,李卓,王朋飞,陈磊.渝东南牛蹄塘组与龙马溪组高演化海相页岩全孔径孔隙结构特征对比研究[J].高校地质学报,2016,22(2):368-377.Yang Xiao,Jiang Zhen-xue,Song Yan,Huang He-xin,Tang Xiang-lu,Ji Wen-ming,Li Zhuo,Wang Peng-fei,Chen Lei.Acomparative study on whole-aperture pore structure characteristics between Niutitang and Longmaxi Formation of high-matruity marine shales in southeastern Chongqing[J].JChina Univ Geol,2016,22(2):368-377(in Chinese with English abstract).
[43]Kuila U,Prasad M.Specific surface area and pore size distribution in clay and shales[J].Geophys Prospect,2013,61(2):341-362.
[44]Tian H,Lei P F,Xiao X M,Wilkins R W T,Meng Z P.Apreliminary study on the pore characterization of Lower Silurian black shales in the Chuandong Thrust Fold Belt,southwestern China using low pressure N2 adsorption and FE-SEM methods[J].Mar Pet Geol,2013,48:8-19.
[45]Aoudia K,Miskimins J L,Harris N B,Mnich C A.Statistical analysis of the effects of mineralogy on rock mechanical properties of the Woodford Shale and the associated impacts for hydraulic fracture treatment design[J].Glob Environ Change,2010,19(1):81-107.
[46]Kumar V,Sondergeld C H,Rai C S.Nano to macro mechanical characterization of shale[J].SPE ATCE,2012,4:1-23.
[47]徐壮,石万忠,翟刚毅,包书景,张晓明,王任,王健,王超,袁琪.扬子地区下寒武统与下志留统黑色页岩孔隙度与有机碳关系差异性及原因[J].地球科学,2017,42(7):1223-1234.Xu Zhuang,Shi Wan-zhong,Zhai Gang-yi,Bao Shu-jing,Zhang Xiao-ming,Wang Ren,Wang Jian,Wang Chao,Yuan Qi.Relationship differences and causes between porosity and organic carbon in black shales of the Lower Cambrian and the Lower Silurian in Yangtze Area[J].Earth Sci,2017,42(7):1223-1234(in Chinese with English abstract).
[48]Milliken K L,Rudnicki M,Awwiller D N,Zhang T W.Organic matter-hosted pore system,Marcellus Formation(Devonian),Pennsylvania[J].AAPG Bulletin,2013,97(2):177-200.
[2]Tan J Q,Weniger P,Krooss B,Merkel A,Horsfield B,Zhang JC,Boreham C J,Graas G,Tocher B A.Shale gas potential of the major marine shale formations in the Upper Yangtze Platform,South China,Part II:Methane sorption capacity[J].Fuel,2014,129:204-218.
[3]肖贤明,王茂林,魏强,田辉,潘磊,李腾飞.中国南方下古生界页岩气远景区评价[J].天然气地球科学,2015,26(8):1433-1445.Xiao Xian-ming,Wang Mao-lin,Wei Qiang,Tian Hui,Pan Lei,Li Teng-fei.Evaluation of Lower Paleozoic shale with shale gas prospect in south China[J].Nat Gas Geosci,2015,26(8):1433-1445(in Chinese with English abstract).
[4]Tian H,Li T F,Zhang T W,Xiao X M.Characterization of methane adsorption on over mature Lower Silurian-Upper Ordovician shales in Sichuan Basin,southwest China:Experimental results and geological implications[J].Int JCoal Geol,2016,156:36-49.
[5]Li X Q,Zhang J Z,Wang Y,Guo M,Wang Z,Wang F Y.Accumulation condition and favorable area evaluation of shale gas from the Niutitang Formation in northern Guizhou,South China[J].J Nat Gas Geosci,2018,3(1):1-10.
[6]Guo T L,Zhang H R.Formation and enrichment mode of Jiaoshiba shale gas field,Sichuan Basin[J].Pet Explor Dev,2014,41(1):31-40.
[7]梁狄刚,郭彤楼,陈建平,边立曾,赵喆.中国南方海相生烃成藏研究的若干新进展(一)南方四套区域性海相烃源岩的分布[J].海相油气地质,2008,13(2):1-16.Liang Di-gang,Guo Tong-lou,Chen Jian-ping,Bian Li-zeng,Zhao Zhe.Some progresses on studies of hydrocarbon generation and accumulation in marine sedimentary regions,southern China(Part 1):Distribution of four suits of regional marine source rocks[J].Mar Oil Gas Geol,2008,13(2):1-16(in Chinese with English abstract).
[8]马超,宁宁,王红岩,拜文华,梁峰.湘西-黔东地区牛蹄塘组页岩气勘探前景[J].特种油气藏,2014,21(1):38-41.Ma Chao,Ning Ning,Wang Hong-yan,Bai Wen-hua,Liang Feng.Exploration prospect of the Lower Cambrian Niutitang Formation shale gas in Xiangxi,Qiandong area[J].Spec Oil Gas Reserv,2014,21(1):38-41(in Chinese with English abstract).
[9]易同生,高弟.贵州龙马溪组页岩气储层特征及其分布规律[J].煤田地质与勘探,2015,43(3):22-27.Yi Tong-sheng,Gao Di.Characteristics and distribution pattern of shale gas reservoir in Longmaxi Formation in Guizhou Province[J].Coal Geol Explor,2015,43(3):22-27(in Chinese with English abstract).
[10]Wang R Y,Ding W L,Zhang Y Q,Wang Z,Wang X H,He J H,Zeng W T,Dai P.Analysis of developmental characteristics and dominant factors of fractures in Lower Cambrian marine shale reservoirs:A case study of Niutitang formation in Cen’gong block,southern China[J].J Pet Sci Eng,2016,138:31-49.
[11]Loucks R G,Reed R M,Ruppel S C,Jarvie D M.Morphology,genesis,and distribution of nanometer-scale pores in siliceous mudstones of the Mississippian Barnett shale[J].J Sediment Res,2009,79(12):848-861.
[12]Loucks R G,Reed R M,Ruppel S C,Hammes U.Spectrum of pore types and networks in mudrocks and a descriptive classification for matrix-related mudrock pores[J].AAPGBulletin,2012,96(6):1071-1098.
[13]Ross D J K,Bustin R M,The importance of shale composition and pore structure upon gas storage potential of shale gas reservoirs[J].Mar Petrol Geol,2009,26(6):916-927.
[14]Slatt R M,O’Brien N R.Pore types in the Barnett and Woodford gas shales:Contribution to understanding gas storage and migration pathways in fine-grained rocks[J].AAPG Bulletin,2011,95(12):2017-2030.
[15]邹才能,董大忠,王玉满,李新景,黄金亮,王淑芳,管全中,张晨晨,王红岩,刘洪林,拜文华,梁峰,吝文,赵群,刘德勋,杨智,梁萍萍,孙莎莎,邱振.中国页岩气特征、挑战及前景(一)[J].石油勘探与开发,2015,42(6):689-701.Zou Cai-neng,Dong Da-zhong,Wang Yu-man,Li Xin-jing,Huang Jin-liang,Wang Shu-fang,Guan Quan-zhong,Zhang Chen-chen,Wang Hong-yan,Liu Hong-lin,Bai Wen-hua,Liang Feng,Lin Wen,Zhao Qun,Liu De-xun,Yang Zhi,Liang Ping-ping,Sun Sha-sha,Qiu Zhen.Shale gas in China:Characteristics,challenges and prospects(Ⅰ)[J].Pet Explor Dev,2015,42(6):689-701(in Chinese with English abstract).
[16]Sun M D,Yu B S,Hu Q H,Yang R,Zhang Y F,Li B,Melnichenko Y B,Cheng G.Pore structure characterization of organic-rich Niutitang shale from China:Small angle neutron scattering(SANS)study[J].Int J Coal Geol,2018,186:115-125.
[17]Wu C J,Tuo J C,Zhang L F,Zhang M F,Li J,Liu Y,Qian Y.Pore characteristics differences between clay-rich and claypoor shales of the Lower Cambrian Niutitang Formation in the Northern Guizhou area,and insights into shale gas storage mechanisms[J].Int J Coal Geol,2017,178:13-25.
[18]王濡岳,龚大建,冷济高,王兴华,丛森,丁文龙,付福全,杨滔,赖富强.黔北地区下寒武统牛蹄塘组页岩储层发育特征:以岑巩区块为例[J].地学前缘,2017,24(6):286-299.Wang Ru-yue,Gong Da-jian,Leng Ji-gao,Wang Xing-hua,Cong Sen,Ding Wen-long,Fu Fu-quan,Yang Tao,Lai Fu-qiang.Development characteristics of the Lower Cambrian Niutitang shale reservoir in Northern Guizhou area:A case study in Cengong block[J].Earth Sci Front,2017,24(6):286-299(in Chinese with English abstract).
[19]曾维特,丁文龙,张金川,李玉喜,王濡岳,久凯.渝东南-黔北地区牛蹄塘组页岩微-纳米级孔隙发育特征及主控因素分析[J].地学前缘,2018,25:1-16.DOI:10.13745/j.esf.sf.2018.10.1Zeng Wei-te,Ding Wen-long,Zhang Jin-chuan,Li Yu-xi,Wang Ru-yue,Jiu Kai.Analyses of the characteristics and main controlling factors for the micro/nanopores in Niutitang shale from China’s southeastern Chongqing and northern Guizhou regions[J].Earth Sci Front,2018,25:1-16(in Chinese with English abstract).DOI:10.13745/j.esf.sf.2018.10.1
[20]李贤庆,王哲,郭曼,张吉振,祁帅,周宝刚,张伟.黔北地区下古生界页岩气储层孔隙结构特征[J].中国矿业大学学报,2016,45(6):1172-1183.Li Xian-qing,Wang Zhe,Guo Man,Zhang Ji-zhen,Qi Shuai,Zhou Bao-gang,Zhang Wei.Pore structure characteristics of the Lower Paleozoic formation shale gas reservoir in northern Guizhou[J].J China Univ Mining Technol,2016,45(6):1172-1183(in Chinese with English abstract).
[21]李娟,于炳松,张金川,李玉喜,武景淑.黔北地区下寒武统黑色页岩储层特征及其影响因素[J].石油与天然气地质,2012,33(3):364-374.Li Juan,Yu Bing-song,Zhang Jin-chuan,Li Yu-xi,Wu Jing-shu.Reservoir characteristics and their influence factors of the Lower Cambrian dark shale in northern Guizhou[J].Oil Gas Geol,2012,33(3):364-374(in Chinese with English abstract).
[22]Zhu H J,Ju Y W,Qi Y,Huang C,Zhang L.Impact of tectonism on pore type and pore structure evolution in organic rich shale:Implications for gas storage and migration pathways in naturally deformed rocks[J].Fuel,2018,228:272-289.
[23]马勇,钟宁宁,韩辉,李大华,张毅,程礼军.糜棱化富有机质页岩孔隙结构特征及其含义[J].中国科学:地球科学,2014,44(10):2202-2209.Ma Yong,Zhong Ningning,Han Hui,Li Dahua,Zhang Yi,Cheng Lijun.Definition and structure characteristics of pores in mylonitized organic-rich shales[J].Sci China Earth Sci,2014,44(10):2202-2209(in Chinese).
[24]王濡岳,丁文龙,龚大建,冷济高,王兴华,尹帅,孙雅雄.黔北地区海相页岩气保存条件--以贵州岑巩区块下寒武统牛蹄塘组为例[J].石油与天然气地质,2016,37(1):45-55.Wang Ru-yue,Ding Wen-long,Gong Da-jian,Leng Ji-gao,Wang Xing-hua,Yin Shuai,Sun Ya-xiong.Gas preservation conditions of marine shale in northern Guizhou area:A case study of the Lower Cambrian Niutitang Formation in the Cen’gong block,Guizhou Province[J].Oil Gas Geol,2016,37(1):45-55(in Chinese with English abstract).
[25]张金川,姜生玲,唐玄,张培先,唐颖,荆铁亚.我国页岩气富集类型及资源特点[J].天然气工业,2009,29(12):109-114.Zhang Jin-chuan,Jiang Sheng-ling,Tang Xuan,Zhang Peixian,Tang Ying,Jin Tie-ya.Accumulation types and resources characteristics of shale gas in China[J].Nat Gas Ind,2009,29(12):109-114(in Chinese with English abstract).
[26]邹才能,董大忠,杨烨,王玉满,黄金亮,王淑芳,付成信.中国页岩气形成条件及勘探实践[J].天然气工业,2011,31(12):26-39.Zou Cai-neng,Dong Da-zhong,Yang Ye,Wang Yu-man,Huang Jin-liang,Wang Shu-fang,Fu Cheng-xin.Condition of shale gas accumulation and exploration practices in China[J].Nat Gas Ind,2011,31(12):26-39(in Chinese with English abstract).
[27]肖贤明,宋之光,朱炎铭,田辉,尹宏伟.北美页岩气研究及对我国下古生界页岩气开发的启示[J].煤炭学报,2013,38(5):721-727.Xiao Xian-ming,Song Zhi-guang,Zhu Yan-ming,Tian Hui,Yin Hong-wei.Summary of shale gas research in North American and revelations to shale gas exploration of Lower Paleozoic strata in China south area[J].J China Coal Soc,2013,38(5):721-727(in Chinese with English abstract).
[28]Zou C N,Yang Z,Hou L H,Zhu R K,Cui J W,Wu S T,Lin SH,Guo Q L,Wang S J,Li D H.Geological characteristics and“sweet area”evaluation for tight oil[J].Pet Sci,2015,12(4):606-617.
[29]汪新伟,沃玉进,周雁,张荣强,李双建.上扬子地区褶皱-冲断带的运动学特征[J].地学前缘,2010,17(3):200-212.Wang Xin-wei,Wo Yu-jin,Zhou Yan,Zhang Rong-qiang,Li Shuang-jian.The kinematics of the fold-thrust zones in the western Yangtze Area[J].Earth Sci Front,2010,17(3):200-212(in Chinese with English abstract).
[30]Wang F Y,Guan J,Feng W P,Bao L Y.Evolution of overmature marine shale porosity and implication to the free gas volume[J].Pet Explor Dev,2013,40(6):819-824.
[31]Pecharsky V K,Zavalij P Y.Fundamentals of Powder Diffraction and Structural Characterization of Materials[M].New York:Springer,2005:579-599.
[32]Webb P A,Orr C,Camp R,Olivier J,Yunes Y.Analytical Methods in Fine Particle Technology[M].Norcross:Micromeritics Instrument Corporation,1997:301.
[33]Dubinin M M.Fundamentals of the theory of adsorption in micropores of carbon adsorbents:Characteristics of their adsorption properties and microporous structures[J].Pure Appl Chem,1989,61(3):457-467.
[34]Barret E P,Joyner L G,Halenda P P.The determination of pore volume and area distribution in porous substances.I.Computations from nitrogen isotherms[J].JACS,1951,73:373-380.
[35]梅冥相,张海,孟晓庆,陈永红.上扬子区下寒武统的层序地层划分和层序地层格架的建立[J].中国地质,2006,33(6):1292-1303.Mei Ming-xiang,Zhang Hai,Meng Xiao-qing,Chen Yong-hong.Sequence stratigraphic division and frame work of the Lower Cambrian in the Upper Yangtze region[J].Geol China,2006,33(6):1292-1303(in Chinese with English abstract).
[36]孟晓庆.贵州及邻区下寒武统层序地层格架及其古地理演化[D].北京:中国地质大学,2007.Meng Xiao-qing.Sequence-stratigraphic framework and its palaeogeographical evolution of the Lower Cambrian Series in Guizhou and its adjacent areas[D].Beijing:China University of Geosciences(Beijing),2007(in Chinese with English abstract).
[37]胡明毅,邓庆杰,邱小松.上扬子地区下寒武统牛蹄塘组页岩气储层矿物成分特征[J].石油天然气学报(江汉石油学院学报),2013,35(5):1-6.Hu Ming-yi,Deng Qing-jie,Qiu Xiao-song.Characteristics of mineral composition of shale gas reservoirs of Lower Cambrian Niutitang Formation in the Upper Yangtze Region[J].J Oil Gas Tech(J Jianhan Pet Inst),2013,35(5):1-6(in Chinese with English abstract).
[38]胡明毅,邓庆杰,胡忠贵.上扬子地区下寒武统牛蹄塘组页岩气成藏条件[J].石油与天然气地质,2014,35(2):272-279.Hu Ming-yi,Deng Qing-jie,Hu Zhong-gui.Shale gas accumulation conditions of the Lower Cambrian Niutitang Formation in Upper Yangtze region[J].Oil Gas Geol,2014,35(2):272-279(in Chinese with English abstract).
[39]李恒超.构造作用对页岩孔隙特征及含气性的影响[D].广州:中国科学院广州地球化学研究所,2017.Li Heng-chao.Effect of tectonic compression on the characteristics of pore structure and gas storage of shale[D].Guangzhou:Guangzhou Institute of Geochemistry,Chinese Academy of Sciences,2017(in Chinese with English abstract).
[40]李腾飞.下古生界页岩地球化学特征与页岩气潜力:以渝东南和贵州地区为例[D].广州:中国科学院广州地球化学研究所,2017.Li Teng-fei.Geochemistry and shale gas potential of the Lower Paleozoic shales:A case study in southeast Chongqing and Guizhou regions[D].Guangzhou:Guangzhou Institute of Geochemistry,Chinese Academy of Sciences,2017(in Chinese with English abstract).
[41]Sing K S W.Reporting physisorption data for gas/solid systems with special reference to the determination of surface area and porosity[J].Pure Appl Chem,1985,57(4):603-619.
[42]杨潇,姜振学,宋岩,黄何鑫,唐相路,纪文明,李卓,王朋飞,陈磊.渝东南牛蹄塘组与龙马溪组高演化海相页岩全孔径孔隙结构特征对比研究[J].高校地质学报,2016,22(2):368-377.Yang Xiao,Jiang Zhen-xue,Song Yan,Huang He-xin,Tang Xiang-lu,Ji Wen-ming,Li Zhuo,Wang Peng-fei,Chen Lei.Acomparative study on whole-aperture pore structure characteristics between Niutitang and Longmaxi Formation of high-matruity marine shales in southeastern Chongqing[J].JChina Univ Geol,2016,22(2):368-377(in Chinese with English abstract).
[43]Kuila U,Prasad M.Specific surface area and pore size distribution in clay and shales[J].Geophys Prospect,2013,61(2):341-362.
[44]Tian H,Lei P F,Xiao X M,Wilkins R W T,Meng Z P.Apreliminary study on the pore characterization of Lower Silurian black shales in the Chuandong Thrust Fold Belt,southwestern China using low pressure N2 adsorption and FE-SEM methods[J].Mar Pet Geol,2013,48:8-19.
[45]Aoudia K,Miskimins J L,Harris N B,Mnich C A.Statistical analysis of the effects of mineralogy on rock mechanical properties of the Woodford Shale and the associated impacts for hydraulic fracture treatment design[J].Glob Environ Change,2010,19(1):81-107.
[46]Kumar V,Sondergeld C H,Rai C S.Nano to macro mechanical characterization of shale[J].SPE ATCE,2012,4:1-23.
[47]徐壮,石万忠,翟刚毅,包书景,张晓明,王任,王健,王超,袁琪.扬子地区下寒武统与下志留统黑色页岩孔隙度与有机碳关系差异性及原因[J].地球科学,2017,42(7):1223-1234.Xu Zhuang,Shi Wan-zhong,Zhai Gang-yi,Bao Shu-jing,Zhang Xiao-ming,Wang Ren,Wang Jian,Wang Chao,Yuan Qi.Relationship differences and causes between porosity and organic carbon in black shales of the Lower Cambrian and the Lower Silurian in Yangtze Area[J].Earth Sci,2017,42(7):1223-1234(in Chinese with English abstract).
[48]Milliken K L,Rudnicki M,Awwiller D N,Zhang T W.Organic matter-hosted pore system,Marcellus Formation(Devonian),Pennsylvania[J].AAPG Bulletin,2013,97(2):177-200.
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