碎屑岩地震储层学的内涵及关键技术
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摘要
地震储层学是石油地震地质学的一个分支学科,是在地震地层学、层序地层学及地震沉积学基础上发展起来的。而碎屑岩地震储层学作为地震储层学的有机组成部分,是上述分支学科的不断延续和发展。文中探讨了碎屑岩地震储层学及其与相关学科的关系,重点阐述了碎屑岩地震储层学的内涵、研究内容及对应的关键技术。初步分析认为,地震储层学主要利用高分辨率三维地震和开发地震资料,综合地质、测井及分析化验资料,针对碎屑岩储层开展半定量、定量化三维几何形态的空间特征描述,研究尺度可至开发小层和单砂体,准确描述井间储层的非均质性以及定性、半定量预测储层的物性及流体特征。在此基础上刻画储层的几何形态,建立储层的地质模型和孔、渗、饱等物性和流体模型,除适用于勘探各阶段之外,同时也适用于开发早期、滚动勘探目标评价落实阶段及开发中后期方案的调整阶段。
Seismic reservoir is a subdiscipline of reservoir geology developed based on seismic stratigraphy, sequence stratigraphy and seismic sedimentology, while clastic seismic reservoir is an important part of seismic reservoir and is the continued research and development of above-mentioned subdiscipline. The clastic seismic reservoir and the development of related subjects are briefly summarized, and the connotation, research contents and key technologies of clastic seismic reservoir are emphatically discussed. It mainly uses high resolution 3D seismic and production seismic data, as well as geological, logging and analysis testing data, making production members and single sand body as it’s ordinarily research targets, to describe the 3D spatial configuration of clastic reservoir semiquantitatively and quantitatively, to accurately determine the heterogeneity of inter-well reservoir and qualitatively predict the reservoir property and fluid features. Based on the above-mentioned research, the reservoir lithofacies model and physical property models of porosity, permeability and saturation are established. Clastic seismic reservoir is applicable not only for every exploration stages, but also for the early development stage and the target evaluation implementation stage of progressive exploration, as well as the plan adjustment in the intermediary and later stage.
Seismic reservoir is a subdiscipline of reservoir geology developed based on seismic stratigraphy, sequence stratigraphy and seismic sedimentology, while clastic seismic reservoir is an important part of seismic reservoir and is the continued research and development of above-mentioned subdiscipline. The clastic seismic reservoir and the development of related subjects are briefly summarized, and the connotation, research contents and key technologies of clastic seismic reservoir are emphatically discussed. It mainly uses high resolution 3D seismic and production seismic data, as well as geological, logging and analysis testing data, making production members and single sand body as it’s ordinarily research targets, to describe the 3D spatial configuration of clastic reservoir semiquantitatively and quantitatively, to accurately determine the heterogeneity of inter-well reservoir and qualitatively predict the reservoir property and fluid features. Based on the above-mentioned research, the reservoir lithofacies model and physical property models of porosity, permeability and saturation are established. Clastic seismic reservoir is applicable not only for every exploration stages, but also for the early development stage and the target evaluation implementation stage of progressive exploration, as well as the plan adjustment in the intermediary and later stage.
引文
[1]杨杰,卫平生,李相博.石油地震地质学的基本概念、内容和研究方法[J].岩性油气藏,2010,22(1):1-6.
[2]卫平生,潘建国,张虎权,等.地震储层学的概念、研究方法和关键技术[J].岩性油气藏,2010,22(2):1-6.
[3]张虎权,卫平生,潘建国,等.碳酸盐岩地震储层学[J].岩性油气藏,2010,22(2):14-17.
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[5]Zeng Hongliu,Henry S C,Riola J P.Stratal slicing,partⅡ:Real3-D seismic data[J].Geopgysics,1998,63(2):514-522.
[6]吴因业,顾家裕,施和生,等.从层序地层学到地震沉积学—全国第5届油气层序地层学大会综述[J].石油试验地质,2008,30(2):217-220.
[7]Zeng Hongliu,Ambrose W A.Seismic sedimentology and regional depositional systems in Mioceno Norte,Lake Maracaibo,Vene-zuela[J].The Leading Edge,2001,20(11):1260-1269.
[8]Zeng Hongliu,Kerans C.Seismic frequency control on carbonate seismic stratigraphy:A case study of the Kingdom Abo sequence,west Texas[J].AAPG Bulletin,2003,87(2):273-293.
[9]Zeng Hongliu,Hentz T F.High-frequency sequence stratigraphy from seismic sedimentology:Applied to Miocene,Vermilion Block50,Tiger Shoal area,offshore Louisiana[J].AAPG Bulletin,2004,88(2):153-174.
[10]王正和.地震沉积学研究中所采用的地球物理技术[J].内蒙古石油化工,2008,(3):23-25.
[11]董春梅,张宪国,林承焰.地震沉积学的概念、方法和技术[J].沉积学报,2006,24(5):698-703.
[12]赵忠泉,彭鑫,尹青.地震沉积学初步认识[J].内蒙古石油化工,2009,(9):47-48.
[13]蒋韧,樊太亮,徐守礼.地震地貌学概念与分析技术[J].岩性油气藏,2008,20(1):33-38.
[14]冷鹏华编译.地震沉积学的分支——高频层序地层学:在美国路易斯安那州海上Tiger Shoal地区50号Vermilion区块中新统中的应用[J].中外科技情报,2007,24:4-15.
[15]刘宪斌,林金逞,韩春明,等.地震储层研究的现状与展望[J].地球学报,2002,23(2):73-78.
[16]Posamentier F L W,Alien G P,Jamses D P.High resolution sequence stratigraphy the East Coulee Delta,Alberta[J].Journal of Sedimen-tary Petrology,1992,62(2):310-317.
[17]Chen Q,Sidney S.Seismic attribute technology for reservoir fore-casting and moniting[J].The Leading Edge,1997,16(5):445-456.
[18]郭华军,刘庆成.地震属性技术的历史、现状及发展趋势[J].物探与化探,2008,32(1):19-22.
[2]卫平生,潘建国,张虎权,等.地震储层学的概念、研究方法和关键技术[J].岩性油气藏,2010,22(2):1-6.
[3]张虎权,卫平生,潘建国,等.碳酸盐岩地震储层学[J].岩性油气藏,2010,22(2):14-17.
[4]肖义越.地震地层学[J].地球科学进展,1991,6(3):100-101.
[5]Zeng Hongliu,Henry S C,Riola J P.Stratal slicing,partⅡ:Real3-D seismic data[J].Geopgysics,1998,63(2):514-522.
[6]吴因业,顾家裕,施和生,等.从层序地层学到地震沉积学—全国第5届油气层序地层学大会综述[J].石油试验地质,2008,30(2):217-220.
[7]Zeng Hongliu,Ambrose W A.Seismic sedimentology and regional depositional systems in Mioceno Norte,Lake Maracaibo,Vene-zuela[J].The Leading Edge,2001,20(11):1260-1269.
[8]Zeng Hongliu,Kerans C.Seismic frequency control on carbonate seismic stratigraphy:A case study of the Kingdom Abo sequence,west Texas[J].AAPG Bulletin,2003,87(2):273-293.
[9]Zeng Hongliu,Hentz T F.High-frequency sequence stratigraphy from seismic sedimentology:Applied to Miocene,Vermilion Block50,Tiger Shoal area,offshore Louisiana[J].AAPG Bulletin,2004,88(2):153-174.
[10]王正和.地震沉积学研究中所采用的地球物理技术[J].内蒙古石油化工,2008,(3):23-25.
[11]董春梅,张宪国,林承焰.地震沉积学的概念、方法和技术[J].沉积学报,2006,24(5):698-703.
[12]赵忠泉,彭鑫,尹青.地震沉积学初步认识[J].内蒙古石油化工,2009,(9):47-48.
[13]蒋韧,樊太亮,徐守礼.地震地貌学概念与分析技术[J].岩性油气藏,2008,20(1):33-38.
[14]冷鹏华编译.地震沉积学的分支——高频层序地层学:在美国路易斯安那州海上Tiger Shoal地区50号Vermilion区块中新统中的应用[J].中外科技情报,2007,24:4-15.
[15]刘宪斌,林金逞,韩春明,等.地震储层研究的现状与展望[J].地球学报,2002,23(2):73-78.
[16]Posamentier F L W,Alien G P,Jamses D P.High resolution sequence stratigraphy the East Coulee Delta,Alberta[J].Journal of Sedimen-tary Petrology,1992,62(2):310-317.
[17]Chen Q,Sidney S.Seismic attribute technology for reservoir fore-casting and moniting[J].The Leading Edge,1997,16(5):445-456.
[18]郭华军,刘庆成.地震属性技术的历史、现状及发展趋势[J].物探与化探,2008,32(1):19-22.
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