鄂尔多斯盆地富县地区长8致密砂岩成岩差异性及对储层物性的影响
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摘要
综合利用岩石薄片、扫描电镜和X射线衍射等方法,以鄂尔多斯盆地南部富县地区三叠系延长组长8致密砂岩储层为研究对象,系统研究储层岩石学特征、物性特征及成岩作用,探讨成岩相的类型和成岩作用差异性对储层物性的影响。结果表明:研究区长8储层主要为极细粒-细粒的长石砂岩,成岩作用复杂且差异性较大。研究区储层主要发育机械压实相、碳酸盐胶结相和弱压实-弱胶结相3种成岩相。其中机械压实相砂岩在成岩早期因机械压实作用变为致密储层,多分布于沉积水动力较弱的砂体中;碳酸盐胶结相砂岩在成岩早期因碳酸盐胶结物大量沉淀而致密化;弱压实-弱胶结相砂岩多分布于分流河道中下部水动力较强的砂体中,由于刚性颗粒含量较高且在成岩早期形成大量绿泥石胶结物,抗压实能力显著提高,同时绿泥石膜在一定程度上抑制了其他类型胶结物的形成,为孔隙流体活动提供了充足的空间,溶蚀作用也较为发育,弱压实-弱胶结相砂岩是研究区相对优质的储层。
The Chang8 tight reservoir of Triassic Yanchang Formation in Fuxian area of the southern Ordos Basin was taken as an example to systematically study the reservoir petrology characteristics,reservoir physical characteristics and diagenesis,and to discusses the influence of diagenetic facies types and differential diagenesis on reservoir physical property by thin section observation,scanning electron microscope(SEM)and X-ray diffraction.The results show that the main rock lithology of Chang8 tight reservoir in the study area is ultrafine to fine arkose with complex and different diagenesis.Diagenetic facies of the reservoir can be divided into three types:mechanical compaction diagenetic facies,carbonate cementation diagenetic facies,and weak compaction-weak cementation diagenetic facies.The sand of mechanical compaction diagenetic facies becomes tight reservoir mainly due to the mechanical compaction in the early stage of diagenesis and are mainly distributed in sand bodies with weak hydrodynamics.The sand of carbonate cementation diagenetic facies are densified in the early stage of diagenesis due to the massive precipitation of carbonate cement.The sand of weak compactionweak cementation diagenetic facies are mostly distributed in the sand body with strong hydrodynamics in the middle or lower part of the distributary channel.It has a high content of rigid grains and forms a large amount of chlorite cement in the early stage of diagenesis.Therefore,the ability to resist compaction is significantly improved,and the chlorite membrane inhibits the formation of other types of cement to a certain extent,thereby providing sufficient space for pore fluid activity,resulting in the development of dissolution,which constitutes a relatively high-quality reservoir in the study area.
The Chang8 tight reservoir of Triassic Yanchang Formation in Fuxian area of the southern Ordos Basin was taken as an example to systematically study the reservoir petrology characteristics,reservoir physical characteristics and diagenesis,and to discusses the influence of diagenetic facies types and differential diagenesis on reservoir physical property by thin section observation,scanning electron microscope(SEM)and X-ray diffraction.The results show that the main rock lithology of Chang8 tight reservoir in the study area is ultrafine to fine arkose with complex and different diagenesis.Diagenetic facies of the reservoir can be divided into three types:mechanical compaction diagenetic facies,carbonate cementation diagenetic facies,and weak compaction-weak cementation diagenetic facies.The sand of mechanical compaction diagenetic facies becomes tight reservoir mainly due to the mechanical compaction in the early stage of diagenesis and are mainly distributed in sand bodies with weak hydrodynamics.The sand of carbonate cementation diagenetic facies are densified in the early stage of diagenesis due to the massive precipitation of carbonate cement.The sand of weak compactionweak cementation diagenetic facies are mostly distributed in the sand body with strong hydrodynamics in the middle or lower part of the distributary channel.It has a high content of rigid grains and forms a large amount of chlorite cement in the early stage of diagenesis.Therefore,the ability to resist compaction is significantly improved,and the chlorite membrane inhibits the formation of other types of cement to a certain extent,thereby providing sufficient space for pore fluid activity,resulting in the development of dissolution,which constitutes a relatively high-quality reservoir in the study area.
引文
[1]罗晓容,王忠楠,雷裕红,等.特超低渗砂岩油藏储层非均质性特征与成藏模式--以鄂尔多斯盆地西部延长组下组合为例[J].石油学报,2016,37(增刊1):87-98.LUO Xiaorong,WANG Zhongnan,LEI Yuhong,et al.Heterogeneity characteristics and accumulation model of ultra-low permeability sandstone reservoirs:a case study of the lower part of Yanchang Formation in the western Ordos Basin,China[J].Acta Petrolei Sinica,2016,37(Supplement1):87-98.
[2]蒋凌志,顾家裕,郭彬程.中国含油气盆地碎屑岩低渗透储层的特征及形成机理[J].沉积学报,2004,22(1):13-18.JIANG Lingzhi,GU Jiayu,GUO Bincheng.Characteristics and mechanism of low permeability clastic reservoir in Chinese petroliferous basin[J].Acta Sedimentologica Sinica,2004,22(1):13-18.
[3]邹才能,陶士振,袁选俊,等.“连续型”油气藏及其在全球的重要性:成藏、分布与评价[J].石油勘探与开发,2009,36(6):669-682.ZOU Caineng,TAO Shizhen,YUAN Xuanjun,et al.Global importance of“continuous”petroleum reservoirs:Accumulation,distribution and evaluation[J].Petroleum Exploration and Development,2009,36(6):669-682.
[4]邹才能,朱如凯,白斌,等.致密油与页岩油内涵、特征、潜力及挑战[J].矿物岩石地球化学通报,2015,34(1):1-17.ZOU Caineng,ZHU Rukai,BAI Bin,et al.Significance,geologic characteristics,resource potential and future challenges of tight oil and shale oil[J].Bulletin of Mineralogy,Petrology and Geochemistry,2015,34(1):1-17.
[5]罗晓容,张刘平,杨华,等.鄂尔多斯盆地陇东地区长81段低渗油藏成藏过程[J].石油与天然气地质,2010,31(6):770-778,837.LUO Xiaorong,ZHANG Liuping,YANG Hua,et al.Oil accumulation process in the low-permeability Chang-81member of Longdong area,the Ordos Basin[J].Oil&Gas Geology,2010,31(6):770-778,837.
[6]LAW B E,CURTIS J B.Introduction to unconventional petroleum systems[J].AAPG Bulletin,2002,86(11):1 851-1 852.
[7]贾承造,邹才能,李建忠,等.中国致密油评价标准、主要类型、基本特征及资源前景[J].石油学报,2012,33(3):343-350.JIA Chengzao,ZOU Caineng,LI Jianzhong,et al.Assessment criteria,main types,basic features and resource prospects of the tight oil in China[J].Acta Petrolei Sinica,2012,33(3):343-350.
[8]孙建博,孙兵华,赵谦平,等.鄂尔多斯盆地富县地区延长组长7湖相页岩油地质特征及勘探潜力评价[J].中国石油勘探,2018,23(6):29-37.SUN Jianbo,SUN Binghua,ZHAO Qianping,et al.Geological characteristics and exploration potential evaluation of Chang7 lacustrine shale oil in Yanchang Formation,Fuxian area,Ordos Basin[J].China Petroleum Exploration,2018,23(6):29-37.
[9]翟利华,林艳波,秦智,等.鄂尔多斯盆地姬塬地区延长组长4+5低阻油层成因及识别方法[J].油气地质与采收率,2018,25(2):50-57.ZHAI Lihua,LIN Yanbo,QIN Zhi,et al.Genetic mechanism and identification methods of low resistivity oil reservoirs in Chang4+5 member of Yanchang Formation in Jiyuan area,Ordos Basin[J].Petroleum Geology and Recovery Efficiency,2018,25(2):50-57.
[10]CERIANI A,GIULIO A D,GOLDSTEIN R H,et al.Diagenesis associated with cooling during burial:an example from Lover Cretaceous reservoir sandstones[J].AAPG Bulletin,2002,86(9):1 573-1 591.
[11]AJDUKIEWICZ J M,LANDER R H.Sandstone reservoir quality prediction:The state of the art[J].AAPG Bulletin,2010,94(8):1 083-1 091.
[12]RUSHING J A,NEWSHAM K E,BLASINGAME T A.Rock typing:keys to understanding productivity in tight gas sands[C].Keystone:SPE Unconventional Reservoirs Conference,2008.
[13]胡作维,李云,黄思静,等.砂岩储层中原生孔隙的破坏与保存机制研究进展[J].地球科学进展,2012,27(1):14-25.HU Zuowei,LI Yun,HUANG Sijing,et al.Reviews of the destruction and preservation of primary porosity in the sandstone reservoirs[J].Advances in Earth Sciences,2012,27(1):14-25.
[14]刘广林,马爽,邵晓州,等.鄂尔多斯盆地天环坳陷北段长8储层致密成因[J].东北石油大学学报,2016,40(5):38-45.LIU Guanglin,MA Shuang,SHAO Xiaozhou,et al.Origin of tight reservoir in Chang8 reservoir in the north of Tianhuan depression,Ordos basin[J].Journal of Northeast Petroleum University,2016,40(5):38-45.
[15]梁承春,郭景祥.鄂尔多斯盆地红河油田延长组长81小层致密砂岩成岩作用与储层特征[J].油气地质与采收率,2017,24(1):57-63.LIANG Chengchun,GUO Jingxiang.Diagenesis and reservoir characteristics of tight sandstones of Chang81member of Yanchang Formation in Honghe oilfield,Ordos Basin[J].Petroleum Geology and Recovery Efficiency,2017,24(1):57-63.
[16]王明培,夏东领,伍岳,等.鄂尔多斯盆地红河油田长8致密砂岩储层成岩特征[J].石油实验地质,2018,40(6):786-792,835.WANG Mingpei,XIA Dongling,WU Yue,et al.Diagenesis features of Chang8 tight sandstone reservoir in Honghe Oil Field,Ordos Basin[J].Petroleum Geology&Experiment,2018,40(6):786-792,835.
[17]陈俊飞,李琦,朱如凯,等.鄂尔多斯盆地西南部长8段致密砂岩储层粒度特征及其环境指示意义[J].大庆石油地质与开发,2018,37(4):10-19.CHEN Junfei,LI Qi,ZHU Rukai,et al.Grain-size characteristics of the tight sandstone reservoir and their environmental indicating significances for Member Chang-8 in Southwest Ordos Basin[J].Petroleum Geology&Oilfield Development in Daqing,2018,37(4):10-19.
[18]江琦,丁晓琪,刘曦翔,等.鄂尔多斯盆地南部长8段砂质碎屑流储层特征及主控因素[J].东北石油大学学报,2015,39(6):56-65.JIANG Qi,DING Xiaoqi,LIU Xixiang,et al.Reservoir characteristics and control factors of sandy debris flow from Chang8 interval,south of Ordos basin[J].Journal of Northeast Petroleum University,2015,39(6):56-65.
[19]万友利,张哨楠,丁晓琪,等.鄂尔多斯盆地富县地区延长组成岩作用与优质储层关系研究[J].新疆地质,2013,31(2):207-212.WAN Youli,ZHANG Shaonan,DING Xiaoqi,et al.The study of relationship between the diagenesis and the quality reservoir of Yanchang Formation in Fuxian area of Ordos Basin,China[J].Xinjiang Geology,2013,31(2):207-212.
[20]马芳侠,李晓路,张庆,等.富县油田姜家川地区长8油层组岩性油藏勘探[J].特种油气藏,2018,25(4):18-23.MA Fangxia,LI Xiaolu,ZHANG Qing,et al.Exploration of lithologic reservoirs in Chang-8 oil-bearing formation of Jiangjiachuan area in the Fuxian Oilfield[J].Special Oil&Gas Reservoirs,2018,25(4):18-23.
[21]付晶,吴胜和,付金华,等.鄂尔多斯盆地陇东地区延长组储层定量成岩相研究[J].地学前缘,2013,20(2):86-97.FU Jing,WU Shenghe,FU Jinhua,et al.Research on quantitative diagenetic facies of the Yanchang Formation in Longdong Area,Ordos Basin[J].Earth Science Frontiers,2013,20(2):86-97.
[22]谢正温,谢渊,王剑,等.鄂尔多斯盆地富县地区延长组主要油层组储层特征[J].石油实验地质,2005,27(6):575-582.XIE Zhengwen,XIE Yuan,WANG Jian,et al.The reservoir characteristics of Yanchang group in Fuxian region,Erdos Basin[J].Petroleum Geology&Experiment,2005,27(6):575-582.
[23]郭德运,郭艳琴,李文厚,等.富县探区上三叠统延长组成岩作用及孔隙结构特征[J].沉积学报,2010,28(2):264-273.GUO Deyun,GUO Yanqin,LI Wenhou,et al.Diagenesis and pore structure characteristic of Yanchang Formation of Upper Triassic in Fuxian exploration area[J].Acta Sedimentologica Sinica,2010,28(2):264-273.
[24]刘化清,袁剑英,李相博,等.鄂尔多斯盆地延长期湖盆演化及其成因分析[J].岩性油气藏,2007,19(1):52-56.LIU Huaqing,YUAN Jianying,LI Xiangbo,et al.Lake basin evolution of Ordos Basin during Middle-Late Triassic and its origin analysis[J].Lithologic Reservoirs,2007,19(1):52-56.
[25]万友利.鄂尔多斯盆地南缘延长组物源与成岩耦合关系研究[D].成都:成都理工大学,2011.WAN Youli.Study on the spatial coupling relation of between the sediment source and diagenesis of Yanchang Formation in southern Ordos Basin[D].Chengdu:Chengdu University of Technology,2011.
[26]吴立群,焦养泉,杨琴,等.鄂尔多斯盆地富县地区延长组物源体系分析[J].沉积学报,2010,28(3):434-440.WU Liqun,JIAO Yangquan,YANG Qin,et al.Provenance system analysis of Yanchang Formation in Fuxian area of Ordos Basin[J].Acta Sedimentologica Sinica,2010,28(3):434-440.
[27]陈永波,雍学善,刘化清.沉积体系域控制下的岩性油气藏预测方法研究及应用--以鄂尔多斯盆地北部中生界延长组岩性油气藏为例[J].岩性油气藏,2007,19(2):62-66.CHEN Yongbo,YONG Xueshan,LIU Huaqing.The research and application of lithologic hydrocarbon reservoirs prediction in sedimentary system tract-An example from Mesozoic Yanchang Formation in northem Ordos Basin[J].Lithologic Reservoirs,2007,19(2):62-66.
[28]李文厚,庞军刚,曹红霞,等.鄂尔多斯盆地晚三叠世延长期沉积体系及岩相古地理演化[J].西北大学学报:自然科学版,2009,39(3):501-506.LI Wenhou,PANG Jungang,CAO Hongxia,et al.Depositional system and paleogeographic evolution of the late Triassic Yanchang Stage in Ordos Basin[J].Journal of Northwest University:Natural Science Edition,2009,39(3):501-506.
[29]MORAD S,Al-RAMADAN K,KETZER J M,et al.The impact of diagenesis on the heterogenity of sandstone reservoirs:A review of the role of depositional facies and sequence stratigraphy[J].AAPG Bulletin,2010,94(8):1 267-1 309.
[30]HOUSEKNECHT D W.Assessing the relative importance of compaction processes and cementation to reduction of porosity in sandstones[J].AAPG Bulletin,1987,71(6):633-642.
[2]蒋凌志,顾家裕,郭彬程.中国含油气盆地碎屑岩低渗透储层的特征及形成机理[J].沉积学报,2004,22(1):13-18.JIANG Lingzhi,GU Jiayu,GUO Bincheng.Characteristics and mechanism of low permeability clastic reservoir in Chinese petroliferous basin[J].Acta Sedimentologica Sinica,2004,22(1):13-18.
[3]邹才能,陶士振,袁选俊,等.“连续型”油气藏及其在全球的重要性:成藏、分布与评价[J].石油勘探与开发,2009,36(6):669-682.ZOU Caineng,TAO Shizhen,YUAN Xuanjun,et al.Global importance of“continuous”petroleum reservoirs:Accumulation,distribution and evaluation[J].Petroleum Exploration and Development,2009,36(6):669-682.
[4]邹才能,朱如凯,白斌,等.致密油与页岩油内涵、特征、潜力及挑战[J].矿物岩石地球化学通报,2015,34(1):1-17.ZOU Caineng,ZHU Rukai,BAI Bin,et al.Significance,geologic characteristics,resource potential and future challenges of tight oil and shale oil[J].Bulletin of Mineralogy,Petrology and Geochemistry,2015,34(1):1-17.
[5]罗晓容,张刘平,杨华,等.鄂尔多斯盆地陇东地区长81段低渗油藏成藏过程[J].石油与天然气地质,2010,31(6):770-778,837.LUO Xiaorong,ZHANG Liuping,YANG Hua,et al.Oil accumulation process in the low-permeability Chang-81member of Longdong area,the Ordos Basin[J].Oil&Gas Geology,2010,31(6):770-778,837.
[6]LAW B E,CURTIS J B.Introduction to unconventional petroleum systems[J].AAPG Bulletin,2002,86(11):1 851-1 852.
[7]贾承造,邹才能,李建忠,等.中国致密油评价标准、主要类型、基本特征及资源前景[J].石油学报,2012,33(3):343-350.JIA Chengzao,ZOU Caineng,LI Jianzhong,et al.Assessment criteria,main types,basic features and resource prospects of the tight oil in China[J].Acta Petrolei Sinica,2012,33(3):343-350.
[8]孙建博,孙兵华,赵谦平,等.鄂尔多斯盆地富县地区延长组长7湖相页岩油地质特征及勘探潜力评价[J].中国石油勘探,2018,23(6):29-37.SUN Jianbo,SUN Binghua,ZHAO Qianping,et al.Geological characteristics and exploration potential evaluation of Chang7 lacustrine shale oil in Yanchang Formation,Fuxian area,Ordos Basin[J].China Petroleum Exploration,2018,23(6):29-37.
[9]翟利华,林艳波,秦智,等.鄂尔多斯盆地姬塬地区延长组长4+5低阻油层成因及识别方法[J].油气地质与采收率,2018,25(2):50-57.ZHAI Lihua,LIN Yanbo,QIN Zhi,et al.Genetic mechanism and identification methods of low resistivity oil reservoirs in Chang4+5 member of Yanchang Formation in Jiyuan area,Ordos Basin[J].Petroleum Geology and Recovery Efficiency,2018,25(2):50-57.
[10]CERIANI A,GIULIO A D,GOLDSTEIN R H,et al.Diagenesis associated with cooling during burial:an example from Lover Cretaceous reservoir sandstones[J].AAPG Bulletin,2002,86(9):1 573-1 591.
[11]AJDUKIEWICZ J M,LANDER R H.Sandstone reservoir quality prediction:The state of the art[J].AAPG Bulletin,2010,94(8):1 083-1 091.
[12]RUSHING J A,NEWSHAM K E,BLASINGAME T A.Rock typing:keys to understanding productivity in tight gas sands[C].Keystone:SPE Unconventional Reservoirs Conference,2008.
[13]胡作维,李云,黄思静,等.砂岩储层中原生孔隙的破坏与保存机制研究进展[J].地球科学进展,2012,27(1):14-25.HU Zuowei,LI Yun,HUANG Sijing,et al.Reviews of the destruction and preservation of primary porosity in the sandstone reservoirs[J].Advances in Earth Sciences,2012,27(1):14-25.
[14]刘广林,马爽,邵晓州,等.鄂尔多斯盆地天环坳陷北段长8储层致密成因[J].东北石油大学学报,2016,40(5):38-45.LIU Guanglin,MA Shuang,SHAO Xiaozhou,et al.Origin of tight reservoir in Chang8 reservoir in the north of Tianhuan depression,Ordos basin[J].Journal of Northeast Petroleum University,2016,40(5):38-45.
[15]梁承春,郭景祥.鄂尔多斯盆地红河油田延长组长81小层致密砂岩成岩作用与储层特征[J].油气地质与采收率,2017,24(1):57-63.LIANG Chengchun,GUO Jingxiang.Diagenesis and reservoir characteristics of tight sandstones of Chang81member of Yanchang Formation in Honghe oilfield,Ordos Basin[J].Petroleum Geology and Recovery Efficiency,2017,24(1):57-63.
[16]王明培,夏东领,伍岳,等.鄂尔多斯盆地红河油田长8致密砂岩储层成岩特征[J].石油实验地质,2018,40(6):786-792,835.WANG Mingpei,XIA Dongling,WU Yue,et al.Diagenesis features of Chang8 tight sandstone reservoir in Honghe Oil Field,Ordos Basin[J].Petroleum Geology&Experiment,2018,40(6):786-792,835.
[17]陈俊飞,李琦,朱如凯,等.鄂尔多斯盆地西南部长8段致密砂岩储层粒度特征及其环境指示意义[J].大庆石油地质与开发,2018,37(4):10-19.CHEN Junfei,LI Qi,ZHU Rukai,et al.Grain-size characteristics of the tight sandstone reservoir and their environmental indicating significances for Member Chang-8 in Southwest Ordos Basin[J].Petroleum Geology&Oilfield Development in Daqing,2018,37(4):10-19.
[18]江琦,丁晓琪,刘曦翔,等.鄂尔多斯盆地南部长8段砂质碎屑流储层特征及主控因素[J].东北石油大学学报,2015,39(6):56-65.JIANG Qi,DING Xiaoqi,LIU Xixiang,et al.Reservoir characteristics and control factors of sandy debris flow from Chang8 interval,south of Ordos basin[J].Journal of Northeast Petroleum University,2015,39(6):56-65.
[19]万友利,张哨楠,丁晓琪,等.鄂尔多斯盆地富县地区延长组成岩作用与优质储层关系研究[J].新疆地质,2013,31(2):207-212.WAN Youli,ZHANG Shaonan,DING Xiaoqi,et al.The study of relationship between the diagenesis and the quality reservoir of Yanchang Formation in Fuxian area of Ordos Basin,China[J].Xinjiang Geology,2013,31(2):207-212.
[20]马芳侠,李晓路,张庆,等.富县油田姜家川地区长8油层组岩性油藏勘探[J].特种油气藏,2018,25(4):18-23.MA Fangxia,LI Xiaolu,ZHANG Qing,et al.Exploration of lithologic reservoirs in Chang-8 oil-bearing formation of Jiangjiachuan area in the Fuxian Oilfield[J].Special Oil&Gas Reservoirs,2018,25(4):18-23.
[21]付晶,吴胜和,付金华,等.鄂尔多斯盆地陇东地区延长组储层定量成岩相研究[J].地学前缘,2013,20(2):86-97.FU Jing,WU Shenghe,FU Jinhua,et al.Research on quantitative diagenetic facies of the Yanchang Formation in Longdong Area,Ordos Basin[J].Earth Science Frontiers,2013,20(2):86-97.
[22]谢正温,谢渊,王剑,等.鄂尔多斯盆地富县地区延长组主要油层组储层特征[J].石油实验地质,2005,27(6):575-582.XIE Zhengwen,XIE Yuan,WANG Jian,et al.The reservoir characteristics of Yanchang group in Fuxian region,Erdos Basin[J].Petroleum Geology&Experiment,2005,27(6):575-582.
[23]郭德运,郭艳琴,李文厚,等.富县探区上三叠统延长组成岩作用及孔隙结构特征[J].沉积学报,2010,28(2):264-273.GUO Deyun,GUO Yanqin,LI Wenhou,et al.Diagenesis and pore structure characteristic of Yanchang Formation of Upper Triassic in Fuxian exploration area[J].Acta Sedimentologica Sinica,2010,28(2):264-273.
[24]刘化清,袁剑英,李相博,等.鄂尔多斯盆地延长期湖盆演化及其成因分析[J].岩性油气藏,2007,19(1):52-56.LIU Huaqing,YUAN Jianying,LI Xiangbo,et al.Lake basin evolution of Ordos Basin during Middle-Late Triassic and its origin analysis[J].Lithologic Reservoirs,2007,19(1):52-56.
[25]万友利.鄂尔多斯盆地南缘延长组物源与成岩耦合关系研究[D].成都:成都理工大学,2011.WAN Youli.Study on the spatial coupling relation of between the sediment source and diagenesis of Yanchang Formation in southern Ordos Basin[D].Chengdu:Chengdu University of Technology,2011.
[26]吴立群,焦养泉,杨琴,等.鄂尔多斯盆地富县地区延长组物源体系分析[J].沉积学报,2010,28(3):434-440.WU Liqun,JIAO Yangquan,YANG Qin,et al.Provenance system analysis of Yanchang Formation in Fuxian area of Ordos Basin[J].Acta Sedimentologica Sinica,2010,28(3):434-440.
[27]陈永波,雍学善,刘化清.沉积体系域控制下的岩性油气藏预测方法研究及应用--以鄂尔多斯盆地北部中生界延长组岩性油气藏为例[J].岩性油气藏,2007,19(2):62-66.CHEN Yongbo,YONG Xueshan,LIU Huaqing.The research and application of lithologic hydrocarbon reservoirs prediction in sedimentary system tract-An example from Mesozoic Yanchang Formation in northem Ordos Basin[J].Lithologic Reservoirs,2007,19(2):62-66.
[28]李文厚,庞军刚,曹红霞,等.鄂尔多斯盆地晚三叠世延长期沉积体系及岩相古地理演化[J].西北大学学报:自然科学版,2009,39(3):501-506.LI Wenhou,PANG Jungang,CAO Hongxia,et al.Depositional system and paleogeographic evolution of the late Triassic Yanchang Stage in Ordos Basin[J].Journal of Northwest University:Natural Science Edition,2009,39(3):501-506.
[29]MORAD S,Al-RAMADAN K,KETZER J M,et al.The impact of diagenesis on the heterogenity of sandstone reservoirs:A review of the role of depositional facies and sequence stratigraphy[J].AAPG Bulletin,2010,94(8):1 267-1 309.
[30]HOUSEKNECHT D W.Assessing the relative importance of compaction processes and cementation to reduction of porosity in sandstones[J].AAPG Bulletin,1987,71(6):633-642.
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