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湘中邵阳凹陷二叠系龙潭组页岩含气性特征与气体成因
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  • 英文篇名:Gas-Bearing Characteristics and Origin Analysis of Shale Gas in Longtan Formation,Permian,Shaoyang Sag,Central Hunan
  • 作者:张国涛 ; 陈孝红 ; 张保民 ; 李海 ; 陈林
  • 英文作者:Zhang Guotao;Chen Xiaohong;Zhang Baomin;Li Hai;Chen Lin;Wuhan Center of Geological Survey,China Geological Survey;
  • 关键词:湘中地区 ; 龙潭组 ; 海陆过渡相 ; 页岩气 ; 碳、氢同位素
  • 英文关键词:Central Hunan;;Longtan Formation;;transitional facies;;shale gas;;carbon and hydrogen isotopes
  • 中文刊名:地球科学
  • 英文刊名:Earth Science
  • 机构:中国地质调查局武汉地质调查中心;
  • 出版日期:2018-06-19 18:12
  • 出版单位:地球科学
  • 年:2019
  • 期:02
  • 基金:中国地质调查局基础地质调查项目(No.12120115005601);中国地质调查局油气基础性公益性地质调查项目(No.DD20160194)
  • 语种:中文;
  • 页:189-200
  • 页数:12
  • CN:42-1874/P
  • ISSN:1000-2383
  • 分类号:P618.13
摘要
针对湘中地区邵阳凹陷二叠系龙潭组页岩气资源评价,部署了页岩气调查井2015H-D3井,通过现场解析气等相关样品测试定量分析了页岩含气性特征及其影响因素,并借助气体稳定碳、氢同位素对气体成因进行了初步探讨.结果显示:钻深从150m处开始出现气显,随深度增加,解析气含量呈现先逐渐增大后减小的趋势,300~425m为最高含气层段,累计厚度达125m,现场解析气含量全部大于0.5m~3/t,最高为2.35m~3/t,平均1m~3/t,证实龙潭组具良好页岩气资源潜力.当埋深大于300m时,解析气含量受有机碳含量控制,而埋深小于300m时,解析气含量并不简单受控于有机碳含量,而是受到保存条件的严重制约.气体碳、氢同位素测试显示δ13C1介于-29.87‰~-36.82‰,平均为-34.52‰,δ~(13)C_2介于-29.45‰~-31.02‰,平均为-30.09‰,δD1介于-131.20‰~-178.40‰,平均为-167.40‰.气体成因分析揭示龙潭组页岩气属热成因中的油型气类型.基于沉积现象判断龙潭组为海陆过渡相环境,与氢同位素判断结果基本吻合,但目前还无法确定具体判定区间.
        In order to evaluate shale gas resources potential in the Permian Longtan Formation,Shaoyang sag,Central Hunan,a shale gas survey well-2015 H-D3 was done in this study.The gas-bearing properties and its influencing factors were quantitatively analyzed by the well on-site desorption with other related tests,combined with gas stable carbon and hydrogen isotopes,preliminary discussion on the origin of hydrocarbon gas is made.The gas logging values become abnormal from the depth of150 m,and the gas content of desorption firstly increases gradually and then decreases with the increase of depth.300-425 m is the highest gas-bearing zone,with a cumulative thickness of 125 m.The gas content of desorption is all over 0.5 m~3/t,the highest value is 2.35 m~3/t,with an average value of 1 m~3/t,indicating that the Longtan Formation has a good potential for shale gas exploration.The gas content of desorption is controlled by organic carbon content while the depth is more than 300 m,and the desorption gas content is not simply constrained by organic carbon content but rather restricted by the preservation conditions while the buried depth is less than 300 m.The gas carbon isotope test shows that δ~(13)C_1 is between-29.87‰and-36.82‰ with the average value of-34.52‰,δ~(13)C_2 is between-29.45‰and-31.02‰ with the average value of-30.09‰,and δD1 is between-131.2‰and-178.4‰ with the average value of-167.4‰.The gas origin analysis reveals that the shale gas in Longtan Formation belongs to the type of oil source gas in thermal genesis.It can be determined that the Longtan Formation is the transitional environment through sedimentary phenomena,which is consistent with the results of hydrogen isotope,butit is still unable to determine the specific judgment interval.
引文
Bao,S.J.,Lin,T.,Nie,H.K.,et al.,2016.Preliminary Study of the Transitional Facies Shale Gas Reservoir Characteristics:Taking Permian in the Xiangzhong Depression as an Example.Earth Science Frontiers,23(1):44-53(in Chinese with English abstract).
    Dai,J.X.,1992.Identification of Various Genetic Natural Gases.China Offshore Oil and Gas(Geology),4(1):11-19(in Chinese with English abstract).
    Dai,J.X.,1993.Hydrocarbon Isotope Features of Natural Gas and Their Identification.Natural Gas Geoscience,4(2-3):1-40(in Chinese with English abstract).
    Dai,J.X.,2011.Significance of the Study on Carbon Isotopes of Alkane Gases.Natural Gas Industry,31(12):1-6,123(in Chinese with English abstract).
    Dai,J.X.,Qin,S.F.,Tao,S.Z.,et al.,2005.Developing Trends of Natural Gas Industry and the Significant Progress on Natural Gas Geological Theories in China.Natural Gas Geoscience,16(2):127-142(in Chinese with English abstract).
    Dong,D.Z.,Wang,Y.M.,Li,X.J.,et al.,2016.Breakthrough and Prospect of Shale Gas Exploration and Development in China.Natural Gas Industry,36(1):19-32(in Chinese with English abstract).
    Gang,W.Z.,Gao,G.,Hao,S.S.,et al.,1997.Carbon Isotope of Ethane Applied in the Analyses of Genetic Types of Natural Gas.Experimental Petroleum Geology,19(2):164-167(in Chinese with English abstract).
    Gao,B.,2015.Geochemical Characteristics of Shale Gas from Lower Silurian Longmaxi Formation in the Sichuan Basin and Its Geological Significance.Natural Gas Geoscience,26(6):1173-1182(in Chinese with English abstract).
    Gu,Z.X.,Peng,Y.M.,He,Y.B.,et al.,2015.Geological Conditions of Permian Sea-Land Transitional Facies Shale Gas in the Xiangzhong Depression.Geology in China,42(1):288-299(in Chinese with English abstract).
    Guo,S.B.,Fu,J.J.,Gao,D.,et al.,2015.Research Status and Prospects for Marine-Continental Shale Gases in China.Petroleum Geology&Experiment,37(5):535-540(in Chinese with English abstract).
    Guo,T.L.,Liu,R.B.,2013.Implications from Marine Shale Gas Exploration Breakthrough in Complicated Structural Area at High Thermal Stage:Taking Longmaxi Formation in Well JY1as an Example.Natural Gas Geoscience,24(4):643-651(in Chinese with English abstract).
    He,H.S.,2009.Ceshui Formation Lithofacies Paleogeography and Coal Accumulation in Northern Section of LianyuanShaoyang Coalfield,Central Hunan.Coal Geology of China,21(3):11-15(in Chinese with English abstract).
    Li,G.L.,Wang,X.H.,Bai,D.Y.,et al.,2015.Potentiality Exploration of the Upper Permian Longtan Formation Shale Gas in Central and Southeastern Hunan Province.Geological Science and Technology Information,34(3):133-138(in Chinese with English abstract).
    Liao,F.R.,Wu,X.Q.,Huang,S.P.,et al.,2013.Geochemical Characteristics and Gas-Source Correlation of Leikoupo Formation in Zhongba Field,Northwest Sichuan Basin.Natural Gas Geoscience,24(1):108-115(in Chinese with English abstract).
    Liao,F.R.,Yu,C.,Wu,W.,et al.,2014.Stable Carbon and Hydrogen Isotopes of Natural Gas from the Zhongba Gasfield in the Sichuan Basin and Implication for GasSource Correlation.Natural Gas Geoscience,25(1):79-86(in Chinese with English abstract).
    Liu,J.P.,Geng,A.S.,Xiong,Y.Q.,et al.,2007.Application of Free C and H Isotopes in Normal Alkane to Correlation of Oil Sources in Huanghua Depression.Xinjiang Petroleum Geology,28(1):104-107(in Chinese with English abstract).
    Schoell,M.,1980.The Hydrogen and Carbon Isotopic Composition of Methane from Natural Gases of Various Origins.Geochimica et Cosmochimica Acta,44(5):649-661.https://doi.org/10.1016/0016-7037(80)90155-6
    Shen,P.,Xu,Y.C.,1991.The Isotopic Composition of Natural Gases from Continental Sediments in China.Geochimica,(2):144-152(in Chinese with English abstract).
    Shen,Z.M.,Wang,P.,Liu,S.B.,et al.,2011.Carbon Isotopes of Xujiahe Formation Nature Gas in Middle Part of Western Sichuan Depression.Natural Gas Geoscience,22(5):834-839(in Chinese with English abstract).
    Shi,H.L.,Yang,K.M.,Xiong,L.,et al.,2015.The Unconventional Gas Characteristics and Origin of Continental Shale in Upper Triassic Xujiahe Formation the Fifth Member of Xinchang Area.Science Technology and Engineering,15(21):109-116(in Chinese with English abstract).
    Tang,X.,Zhang,J.C.,Ding,W.L.,et al.,2016.The Reservoir Property of the Upper Paleozoic Marine-Continental Transitional Shale and Its Gas-Bearing Capacity in the Southeastern Ordos Basin.Earth Science Frontiers,23(2):147-157(in Chinese with English abstract).
    Wang,C.S.,Li,X.H.,Chen,H.D.,et al.,1999.Permian SeaLevel Changes and Rising-Falling Events in South China.Acta Sedimentologica Sinica,17(4):536-541(in Chinese with English abstract).
    Wang,L.S.,Guo,Z.Q.,Ma,Z.H.,et al.,2004.Geochemistry Characters of Inorganic Natural Gas.Journal of Jilin University(Earth Science Edition),34(4):542-545(in Chinese with English abstract).
    Wang,X.F.,Liu,W.H.,Xu,Y.C.,et al.,2005.Natural Gas Carbon and Hydrogen Isotopic Compositions in Tarim Basin,NW China.Petroleum Exploration and Development,32(3):55-58(in Chinese with English abstract).
    Wang,Z.G.,2015.Breakthrough of Fuling Shale Gas Exploration and Development and Its Inspiration.Oil&Gas Geology,36(1):1-6(in Chinese with English abstract).
    Wei,X.L.,Zhang,J.C.,Dang,W.,et al.,2016.Characteristics and Gas-Bearing Property of Transitional Shale in Well Mouye 1.Science Technology and Engineering,16(26):42-50(in Chinese with English abstract).
    Wei,Z.H.,Wei,X.F.,2014.Comparison of Gas-Bearing Property between Different Pore Types of Shale:A Case from the Upper Ordovician Wufeng and Longmaxi Fms in the Jiaoshiba Area,Sichuan Basin.Natural Gas Industry,34(6):37-41(in Chinese with English abstract).
    Xiao,Z.H.,Xie,Z.Y.,Li,Z.S.,et al.,2008.Isotopic Characteristics of Natural Gas of Xujiahe Formation in Southern and Middle of Sichuan Basin.Geochimica,37(3):245-250(in Chinese with English abstract).
    Yan,D.Y.,Huang,W.H.,Lu,X.X.,et al.,2016.Contrast of Reservoir-Forming Conditions of Marine-Continental Transitional Shale Gas in Different Sedimentary Environments in the Lower Yangtze Area of China.Journal of China Coal Society,41(7):1778-1787(in Chinese with English abstract).
    Yang,C.,Liu,Q.Y.,Zhou,Q.H.,et al.,2009.Genetic Identification of Natural Gases in Qingshen Gas Field,Songliao Basin.Earth Science,34(5):792-798(in Chinese with English abstract).
    Yang,Y.F.,Zhang,Q.,Huang,H.P.,et al.,2000.Abiogenic Natural Gases and Their Accumulation Model in Xujiaweizi Area,Songliao Basin,Northeast China.Earth Science Frontiers,7(4):523-533(in Chinese with English abstract).
    Yang,Y.Q.,Feng,Z.Z.,2000.Permian Depositional Systems in South China.Journal of Palaeogeography,2(1):11-18(in Chinese with English abstract).
    Yang,Z.H.,Han,Z.Y.,Li,Z.M.,et al.,2013.Characteristics and Patterns of Shale Gas Accumulation in Typical North American Cratonic Basins and Their Enlightenments.Oil&Gas Geology,34(4):463-470(in Chinese with English abstract).
    Yu,C.,Gong,D.Y.,Huang,S.P.,et al.,2014.Geochemical Characteristics of Carbon and Hydrogen Isotopes for the Xujiahe Formation Natural Gas in Sichuan Basin.Natural Gas Geoscience,25(1):87-97(in Chinese with English abstract).
    Yu,C.,Huang,S.P.,Gong,D.Y.,et al.,2013.Partial Reversal Cause of Carbon and Hydrogen Isotope Compositions of Natural Gas:A Case Study in Sulige Gas Field,Ordos Basin.Acta Petrolei.Sinica,34(Suppl.1):92-101(in Chinese with English abstract).
    Zhai,G.Y.,Wang,Y.F.,Bao,S.J.,et al.,2017.Major Factors Controlling the Accumulation and High Productivity of Marine Shale Gas and Prospect Forecast in Southern China.Earth Science,42(7):1057-1068(in Chinese with English abstract).
    Zhang,H.R.,2016.Gas Content of the Silurian Shale in the SESichuan Basin and Its Controlling Factors.Natural Gas Industry,36(8):36-42(in Chinese with English abstract).
    Zhang,J.Z.,Li,X.Q.,Wang,Y.,et al.,2015.Accumulation Conditions and Reservoir Characteristics of Marine-Terrigenous Facies Coal Measures Shale Gas from Longtan Formation in South Sichuan Basin.Journal of China Coal Society,40(8):1871-1878(in Chinese with English abstract).
    Zhang,S.Y.,Gao,J.J.,Jiang,T.R.,1988.A New Method for Discrimination of Natural Gas Types Using Carbon Isotope of Methyl Ethane.Geological Publishing House,Beijing,48-58(in Chinese).
    Zhang,X.M.,Shi,W.Z.,Shu,Z.G.,et al.,2017.Calculation Model of Shale Gas Content and Its Application in Fuling Area.Earth Science,42(7):1157-1168(in Chinese with English abstract).
    Zhang,Y.G.,1991.Formation,Accumulation and Preservation of Natural Gas.Hohai University Press,Nanjing,51-61(in Chinese).
    Zou,C.N.,Dong,D.Z.,Wang,S.J.,et al.,2010.Geological Characteristics,Formation Mechanism and Resource Potential of Shale Gas in China.PetroleumExploration andDevelopment,37(6):641-653(in Chinese with English abstract).
    Zou,C.N.,Dong,D.Z.,Wang,Y.M.,et al.,2016.Shale Gas in China:Characteristics,Challenges and Prospects(Ⅱ).Petroleum Exploration and Development,43(2):166-178(in Chinese with English abstract).
    包书景,林拓,聂海宽,等,2016.海陆过渡相页岩气成藏特征初探:以湘中坳陷二叠系为例.地学前缘,23(1):44-53.
    戴金星,1992.各类天然气的成因鉴别.中国海上油气(地质),6(1):11-19.
    戴金星,1993.天然气碳氢同位素特征和各类天然气鉴别.天然气地球科学,4(2-3):1-40.
    戴金星,2011.天然气中烷烃气碳同位素研究的意义.天然气工业,31(12):1-6,123.
    戴金星,秦胜飞,陶士振,等,2005.中国天然气工业发展趋势和天然气地学理论重要进展.天然气地球科学,16(2):127-142.
    董大忠,王玉满,李新景,等,2016.中国页岩气勘探开发新突破及发展前景思考.天然气工业,36(1):19-32.
    刚文哲,高岗,郝石生,等,1997.论乙烷碳同位素在天然气成因类型研究中的应用.石油实验地质,19(2):164-167.
    高波,2015.四川盆地龙马溪组页岩气地球化学特征及其地质意义.天然气地球科学,26(6):1173-1182.
    顾志翔,彭勇民,何幼斌,等,2015.湘中坳陷二叠系海陆过渡相页岩气地质条件.中国地质,42(1):288-299.
    郭少斌,付娟娟,高丹,等,2015.中国海陆交互相页岩气研究现状与展望.石油实验地质,37(5):535-540.
    郭彤楼,刘若冰,2013.复杂构造区高演化程度海相页岩气勘探突破的启示---以四川盆地东部盆缘JY1井为例.天然气地球科学,24(4):643-651.
    何红生,2009.涟邵煤田北段测水煤系岩相古地理与聚煤作用.中国煤炭地质,21(3):11-15.
    李国亮,王先辉,柏道远,等,2015.湘中及湘东南地区上二叠统龙潭组页岩气勘探前景.地质科技情报,34(3):133-138.
    廖凤蓉,吴小奇,黄士鹏,等,2013.川西北地区中坝气田雷口坡组天然气地球化学特征及气源探讨.天然气地球科学,24(1):108-115.
    廖凤蓉,于聪,吴伟,等,2014.四川盆地中坝气田天然气碳、氢同位素特征及气源探讨.天然气地球科学,25(1):79-86.
    刘金萍,耿安松,熊永强,等,2007.正构烷烃单体碳、氢同位素在油源对比中的应用.新疆石油地质,28(1):104-107.
    沈平,徐永昌,1991.中国陆相成因天然气同位素组成特征.地球化学,(2):144-152.
    沈忠民,王鹏,刘四兵,等,2011.川西坳陷中段须家河组天然气碳同位素特征.天然气地球科学,22(5):834-839.
    史洪亮,杨克明,熊亮,等,2015.新场地区上三叠统须五段陆相页岩层系非常规天然气特征与成因.科学技术与工程,15(21):109-116.
    唐玄,张金川,丁文龙,等,2016.鄂尔多斯盆地东南部上古生界海陆过渡相页岩储集性与含气性.地学前缘,23(2):147-157.
    王成善,李祥辉,陈洪德,等,1999.中国南方二叠纪海平面变化及升降事件.沉积学报,17(4):536-541.
    王连生,郭占谦,马志红,等,2004.无机成因天然气的地球化学特征.吉林大学学报(地球科学版),34(4):542-545.
    王晓锋,刘文汇,徐永昌,等,2005.塔里木盆地天然气碳、氢同位素地球化学特征.石油勘探与开发,32(3):55-58.
    王志刚,2015.涪陵页岩气勘探开发重大突破与启示.石油与天然气地质,36(1):1-6.
    魏晓亮,张金川,党伟,等,2016.牟页1井海陆过渡相页岩发育特征及其含气性.科学技术与工程,16(26):42-50.
    魏志红,魏祥峰,2014.页岩不同类型孔隙的含气性差异---以四川盆地焦石坝地区五峰组-龙马溪组为例.天然气工业,34(6):37-41.
    肖芝华,谢增业,李志生,等,2008.川中-川南地区须家河组天然气同位素组成特征.地球化学,37(3):245-250.
    闫德宇,黄文辉,陆小霞,等,2016.下扬子区海陆过渡相不同沉积环境页岩气成藏条件对比.煤炭学报,41(7):1778-1787.
    杨春,刘全有,周庆华,等,2009.松辽盆地庆深气田天然气成因类型鉴别.地球科学,34(5):792-798.
    杨玉峰,张秋,黄海平,等,2000.松辽盆地徐家围子断陷无机成因天然气及其成藏模式.地学前缘,7(4):523-533.
    杨玉卿,冯增昭,2000.中国南方二叠纪沉积体系.古地理学报,2(1):11-18.
    杨振恒,韩志艳,李志明,等,2013.北美典型克拉通盆地页岩气成藏特征、模式及启示.石油与天然气地质,34(4):463-470.
    于聪,龚德瑜,黄士鹏,等,2014.四川盆地须家河组天然气碳、氢同位素特征及其指示意义.天然气地球科学,25(1):87-97.
    于聪,黄士鹏,龚德瑜,等,2013.天然气碳、氢同位素部分倒转成因---以苏里格气田为例.石油学报,34(增刊1):92-101.
    翟刚毅,王玉芳,包书景,等,2017.我国南方海相页岩气富集高产主控因素及前景预测.地球科学,42(7):1057-1068.
    张汉荣,2016.川东南地区志留系页岩含气量特征及其影响因素.天然气工业,36(8):36-42.
    张吉振,李贤庆,王元,等,2015.海陆过渡相煤系页岩气成藏条件及储层特征---以四川盆地南部龙潭组为例.煤炭学报,40(8):1871-1878.
    张士亚,郜建军,蒋泰然,1988.利用甲乙烷碳同位素判别天然气类型的一种新方法.北京:地质出版社,48-58.
    张晓明,石万忠,舒志国,等,2017.涪陵地区页岩含气量计算模型及应用.地球科学,42(7):1157-1168.
    张义纲,1991.天然气的生成聚集和保存.江苏:河海大学出版社,51-61.
    邹才能,董大忠,王社教,等,2010.中国页岩气形成机理、地质特征及资源潜力.石油勘探与开发,37(6):641-653.
    邹才能,董大忠,王玉满,等,2016.中国页岩气特征、挑战及前景(二).石油勘探与开发,43(2):166-178.

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