致密砂岩储集层单因素定量成岩相分析——以华庆地区三叠系延长组长6_3为例
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摘要
鄂尔多斯盆地华庆地区延长组长63为典型的致密砂岩储集层,从成岩作用角度分析该储集层形成机理及物性分布规律对研究区石油的勘探开发具有重要的意义。在物源及沉积相分析的基础上,结合铸体薄片等化验资料,分析了砂岩的主要成岩作用及绿泥石、碳酸盐岩、伊利石胶结等典型成岩产物的平面分布、成岩产物与原生粒间孔、溶孔的分布关系,并探讨了成岩产物的成因。在上述成岩产物单因素分析的基础上,综合判断划分出了绿泥石膜胶结+剩余粒间孔等7种成岩相。分析了不同成岩相类型的物性,其中绿泥石胶结-剩余粒间孔、绿泥石胶结+溶孔-粒间孔储集层物性最好。
The Chang 63sub-member of the Yangchang Formation is a typical tight sandstone reservoir in the Huaqing Area,Ordos Basin,and it is important to study its formation mechanism and distribution rule of reservoir from the aspects of diagenesis for oil exploration and development. Based on the analyses of provenance and sedimentary facies as well as the data of the cast slice and other tests,it showed that the diagenetic processes mainly include cementation,compaction and dissolition in this area. The analyses included distribution relations between planar distributions of typical diagenetic products,the relationship of diagenetic products with the distribution of primary intergranular pores and dissolved pores,and the causes of diagenetic products. Based on above analyses of the single factor of diagenetic products,it was divided into such seven diagenesis facies of chlorite film cementation residual intergranular pore,and so on. The analysis result,of physical properties of different diagenetic facies,shows that the physical property of chlorite film cementation-residual intergranular pore,chlorite cement intergranular-dissolved pore are best.
The Chang 63sub-member of the Yangchang Formation is a typical tight sandstone reservoir in the Huaqing Area,Ordos Basin,and it is important to study its formation mechanism and distribution rule of reservoir from the aspects of diagenesis for oil exploration and development. Based on the analyses of provenance and sedimentary facies as well as the data of the cast slice and other tests,it showed that the diagenetic processes mainly include cementation,compaction and dissolition in this area. The analyses included distribution relations between planar distributions of typical diagenetic products,the relationship of diagenetic products with the distribution of primary intergranular pores and dissolved pores,and the causes of diagenetic products. Based on above analyses of the single factor of diagenetic products,it was divided into such seven diagenesis facies of chlorite film cementation residual intergranular pore,and so on. The analysis result,of physical properties of different diagenetic facies,shows that the physical property of chlorite film cementation-residual intergranular pore,chlorite cement intergranular-dissolved pore are best.
引文
Joanna M,Ajdukiewicz,Richard E,Larese.2012.How clay grain coatinhibit quartz cement and preserve porosity in deeply buried sandstones:Observations and experiments.AAPG Bulletin,96(11):2091-2119
Mai Britt E,Mrk.2013.Diagenesis and quartz cement distribution oflow-permeability Upper Triassic-Middle Jurassic reservoirsandstones,Longyearbyen CO2lab well site in Svalbard,Norway.AAPG Bulletin,97(4):577-596
Marsha W,French,Richard H,Worden,Elisabetta Mariani,RichardE,Larese,Russell R,Mueller,Chris E,Kliewer.2012.Mmicrocrystalline quartz generation and the preservation of porosity in sandstones:Evidence from the upper Cretaceous of the subhercynian basin,Germany.Journal of Sedimentary Research,82:422-434
Salman Bloch,Robert H,Lander,Linda Bonnell.2002.Anomalouslyhigh porosity and permeability in deeply buried sandstone reservoirs:Origin and predictability.AAPG Bulletin,86(2):301-328
窦伟坦,田景春,徐小蓉,朱平,夏青松,倪新锋,张翔,聂永生,杨华,付金华,郭正权,邓秀芹.2005.陇东地区延长组长6-长8油层组成岩相研究.成都理工大学学报(自然科学版),32(2):129-132
付金华,邓秀芹,楚美娟,张海峰,李士祥.2013.鄂尔多斯盆地延长组深水岩相发育特征及其石油地质意义.沉积学报,31(5):928-938
付晶,吴胜和,付金华,胡龙全,张海峰,刘鑫.2013.鄂尔多斯盆地陇东地区延长组储集层定量成岩相研究.地学前缘,20(2):086-097
林煜,吴胜和,徐樟,陈策.2012.应用多尺度资料研究川西大邑构造上三叠统须家河组成岩储集相.古地理学报,14(4):522-532
李渭,白薷,李文厚.2012.鄂尔多斯盆地合水地区长6储集层成岩作用与有利成岩相带.地质科技情报,31(4):22-28
李文厚,庞军刚,曹红霞,肖丽,王若谷.2009.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.西北大学学报(自然科学版),39(3):501-506
廖建波,李智勇,龙礼文,杨金龙,杨军侠.2013.物源交汇作用对油气富集的影响:以鄂尔多斯盆地中部华庆地区长6段沉积期为例.新疆石油地质,34(1):20-23
刘晓英,李廷艳,张居增,尤源,马继业.2011.鄂尔多斯盆地华庆地区长63亚段储集层与成岩相研究.岩性油气藏,23(4):53-57
刘春燕,郑和荣,胡宗全,尹伟,李松.2012.碎屑岩中的碳酸盐胶结特征:以鄂尔多斯盆地南部富县地区延长组长6砂体为例.中国科学:地球科学,42(11):1681-1689
梁建设,王琪,郝乐伟,唐俊,廖朋.2011.成岩相分析方法在南海北部深水区储集层预测的应用:以珠江口盆地白云凹陷为例.沉积学报,29(3):503-511
贺艳祥,张伟,胡作维,兰叶芳,黄培培.2010.鄂尔多斯盆地姬塬地区长8油层组砂岩中长石的溶解作用对储集层物性的影响.天然气地球科学,21(3):482-488
姜红霞,吴亚生,罗晓容,喻建,毛明陆,杨飏,陈瑞银.2007.鄂尔多斯盆地中南部三叠系延长组8油层组成岩作用及其对储集层物性的控制.沉积与特提斯地质,27(1):54-60
师调调,孙卫,张创,梁晓伟,何生平,任大忠,李春霞.2012.鄂尔多斯盆地华庆地区延长组长6储集层成岩相及微观孔隙结构.现代地质,26(4):769-777
黄思静,谢连文,张萌,武文慧,沈立成,刘洁.2004.中国三叠系陆相砂岩中自生绿泥石的形成机制及其与储集层孔隙保存的关系.成都理工大学学报(自然科学版),31(3):273-281
张霞,林春明,陈召佑.2011.鄂尔多斯盆地镇泾区块上三叠统延长组砂岩中绿泥石矿物特征.地质学报,85(10):1659-1671
孙致学,孙治雷,鲁洪江,尹希杰.2010.砂岩储集层中碳酸盐胶结物特征:以鄂尔多斯盆地中南部延长组为例.石油勘探与开发,37(5):543-551
任战利,张盛,高胜利,崔军平,刘新社.2006.鄂尔多斯盆地热演化程度异常分布区及形成时期探讨.古地理学报,80(5):674-684
吴素娟,黄思静,孙治雷,胡作维,裴昌蓉.2005.鄂尔多斯盆地三叠系延长组砂岩中的白云石胶结物及形成机制.成都理工大学学报(自然科学版),32(6):569-575
孟万斌,吕正祥,冯明石,张世华,李敏,麦发海.2011.致密砂岩自生伊利石的成因及其对相对优质储集层发育的影响.石油学报,32(5):783-790
杨华,钟大康,姚泾利,刘显阳,马石玉,樊林林.2013.鄂尔多斯盆地陇东地区延长组砂岩储集层孔隙成因类型及其控制因素.地学前缘,20(2):69-76
姚泾利,王琪,张瑞,唐俊,田兵,廖朋.2011a.鄂尔多斯盆地中部延长组砂岩中碳酸盐胶结物成因与分布规律研究.天然气地球科学,22(6):943-950
姚泾利,王琪,张瑞,李树同.2011b.鄂尔多斯盆地华庆地区延长组长6砂岩绿泥石膜的形成机理及其环境指示意义.沉积学报,29(1):72-78
邹才能,陶士振,周慧,张响响,何东博,周川闽,王岚,王雪松,李富恒,朱如凯,罗平,袁选俊,徐春春,杨华.2008.成岩相的形成、分类与定量评价方法.石油勘探与开发,35(5):526-540
钟大康,祝海华,孙海涛,蔡超,姚泾利,刘显阳,邓秀芹,罗安湘.2013.鄂尔多斯盆地陇东地区延长组砂岩成岩作用及孔隙演化.地学前缘,20(2):61-68
Mai Britt E,Mrk.2013.Diagenesis and quartz cement distribution oflow-permeability Upper Triassic-Middle Jurassic reservoirsandstones,Longyearbyen CO2lab well site in Svalbard,Norway.AAPG Bulletin,97(4):577-596
Marsha W,French,Richard H,Worden,Elisabetta Mariani,RichardE,Larese,Russell R,Mueller,Chris E,Kliewer.2012.Mmicrocrystalline quartz generation and the preservation of porosity in sandstones:Evidence from the upper Cretaceous of the subhercynian basin,Germany.Journal of Sedimentary Research,82:422-434
Salman Bloch,Robert H,Lander,Linda Bonnell.2002.Anomalouslyhigh porosity and permeability in deeply buried sandstone reservoirs:Origin and predictability.AAPG Bulletin,86(2):301-328
窦伟坦,田景春,徐小蓉,朱平,夏青松,倪新锋,张翔,聂永生,杨华,付金华,郭正权,邓秀芹.2005.陇东地区延长组长6-长8油层组成岩相研究.成都理工大学学报(自然科学版),32(2):129-132
付金华,邓秀芹,楚美娟,张海峰,李士祥.2013.鄂尔多斯盆地延长组深水岩相发育特征及其石油地质意义.沉积学报,31(5):928-938
付晶,吴胜和,付金华,胡龙全,张海峰,刘鑫.2013.鄂尔多斯盆地陇东地区延长组储集层定量成岩相研究.地学前缘,20(2):086-097
林煜,吴胜和,徐樟,陈策.2012.应用多尺度资料研究川西大邑构造上三叠统须家河组成岩储集相.古地理学报,14(4):522-532
李渭,白薷,李文厚.2012.鄂尔多斯盆地合水地区长6储集层成岩作用与有利成岩相带.地质科技情报,31(4):22-28
李文厚,庞军刚,曹红霞,肖丽,王若谷.2009.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.西北大学学报(自然科学版),39(3):501-506
廖建波,李智勇,龙礼文,杨金龙,杨军侠.2013.物源交汇作用对油气富集的影响:以鄂尔多斯盆地中部华庆地区长6段沉积期为例.新疆石油地质,34(1):20-23
刘晓英,李廷艳,张居增,尤源,马继业.2011.鄂尔多斯盆地华庆地区长63亚段储集层与成岩相研究.岩性油气藏,23(4):53-57
刘春燕,郑和荣,胡宗全,尹伟,李松.2012.碎屑岩中的碳酸盐胶结特征:以鄂尔多斯盆地南部富县地区延长组长6砂体为例.中国科学:地球科学,42(11):1681-1689
梁建设,王琪,郝乐伟,唐俊,廖朋.2011.成岩相分析方法在南海北部深水区储集层预测的应用:以珠江口盆地白云凹陷为例.沉积学报,29(3):503-511
贺艳祥,张伟,胡作维,兰叶芳,黄培培.2010.鄂尔多斯盆地姬塬地区长8油层组砂岩中长石的溶解作用对储集层物性的影响.天然气地球科学,21(3):482-488
姜红霞,吴亚生,罗晓容,喻建,毛明陆,杨飏,陈瑞银.2007.鄂尔多斯盆地中南部三叠系延长组8油层组成岩作用及其对储集层物性的控制.沉积与特提斯地质,27(1):54-60
师调调,孙卫,张创,梁晓伟,何生平,任大忠,李春霞.2012.鄂尔多斯盆地华庆地区延长组长6储集层成岩相及微观孔隙结构.现代地质,26(4):769-777
黄思静,谢连文,张萌,武文慧,沈立成,刘洁.2004.中国三叠系陆相砂岩中自生绿泥石的形成机制及其与储集层孔隙保存的关系.成都理工大学学报(自然科学版),31(3):273-281
张霞,林春明,陈召佑.2011.鄂尔多斯盆地镇泾区块上三叠统延长组砂岩中绿泥石矿物特征.地质学报,85(10):1659-1671
孙致学,孙治雷,鲁洪江,尹希杰.2010.砂岩储集层中碳酸盐胶结物特征:以鄂尔多斯盆地中南部延长组为例.石油勘探与开发,37(5):543-551
任战利,张盛,高胜利,崔军平,刘新社.2006.鄂尔多斯盆地热演化程度异常分布区及形成时期探讨.古地理学报,80(5):674-684
吴素娟,黄思静,孙治雷,胡作维,裴昌蓉.2005.鄂尔多斯盆地三叠系延长组砂岩中的白云石胶结物及形成机制.成都理工大学学报(自然科学版),32(6):569-575
孟万斌,吕正祥,冯明石,张世华,李敏,麦发海.2011.致密砂岩自生伊利石的成因及其对相对优质储集层发育的影响.石油学报,32(5):783-790
杨华,钟大康,姚泾利,刘显阳,马石玉,樊林林.2013.鄂尔多斯盆地陇东地区延长组砂岩储集层孔隙成因类型及其控制因素.地学前缘,20(2):69-76
姚泾利,王琪,张瑞,唐俊,田兵,廖朋.2011a.鄂尔多斯盆地中部延长组砂岩中碳酸盐胶结物成因与分布规律研究.天然气地球科学,22(6):943-950
姚泾利,王琪,张瑞,李树同.2011b.鄂尔多斯盆地华庆地区延长组长6砂岩绿泥石膜的形成机理及其环境指示意义.沉积学报,29(1):72-78
邹才能,陶士振,周慧,张响响,何东博,周川闽,王岚,王雪松,李富恒,朱如凯,罗平,袁选俊,徐春春,杨华.2008.成岩相的形成、分类与定量评价方法.石油勘探与开发,35(5):526-540
钟大康,祝海华,孙海涛,蔡超,姚泾利,刘显阳,邓秀芹,罗安湘.2013.鄂尔多斯盆地陇东地区延长组砂岩成岩作用及孔隙演化.地学前缘,20(2):61-68