迈陈凹陷三角洲地层地震沉积学解释
摘要
以迈陈凹陷古近系流三段三角洲地层为例,探索适合滚动勘探阶段井震结合的地震沉积学研究方法。流三段为湖泊三角洲沉积环境,发育三角洲前缘水下分流河道、水下分流河口砂坝、席状砂等沉积微相类型。根据研究区单砂体厚度小、平面差异大的特点,构造新的地震属性类型,通过多属性优选和井点标定的属性定量分析预测砂岩分布,建立平面沉积微相的初步认识。利用相位转换剖面和地震相分析落实相边界位置,实现沉积微相的精细描述。该方法对其他地区滚动勘探阶段的沉积微相研究具有指导意义。
Taking Paleogene delta strata of Liusan Formation in Maichen Depression as an example,this paper probes into seismic sedimentology study method suitable for progressive exploration stage.The sedimentary environment of the study strata is lacustrine delta with underwater distributary channel,distributary channel mouth bar,sand sheet and so on.A new seismic attribute is created due to the thin and lateral-instable sand bodies,and sand distribution is predicted with multi-attributes selection and well-calculated quantitative seismic attributes analysis,and thus a preliminary understanding of the microfacies distribution is achieved.Then phase-rotating seismic profiles and classical seismic facies analysis are employed to get fine sedimentary facies distribution.This study builds a practical seismic sedimentology study method and workflow which can be used in microfacies study of progressive exploration stage in other oil fields.
Taking Paleogene delta strata of Liusan Formation in Maichen Depression as an example,this paper probes into seismic sedimentology study method suitable for progressive exploration stage.The sedimentary environment of the study strata is lacustrine delta with underwater distributary channel,distributary channel mouth bar,sand sheet and so on.A new seismic attribute is created due to the thin and lateral-instable sand bodies,and sand distribution is predicted with multi-attributes selection and well-calculated quantitative seismic attributes analysis,and thus a preliminary understanding of the microfacies distribution is achieved.Then phase-rotating seismic profiles and classical seismic facies analysis are employed to get fine sedimentary facies distribution.This study builds a practical seismic sedimentology study method and workflow which can be used in microfacies study of progressive exploration stage in other oil fields.
引文
[1]Zeng Hongliu,Henry S C,Riola J P.Stratal slicing,Part II:Real 3-D seismic data[J].Geophysics,1998,63(2): 514-522.
[2]Zeng Hongliu,Kerens 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.
[3]Zeng Hongliu,Backus M M.Interpretive advantages of 90°-phase wavelets:Part 1-Modeling[J].Geophysics, 2005,70(3):C7-C15.
[4]Zeng Hongliu,Backus M M.Interpretive advantages of 90°-phase wavelets:Part 2-Seismic applications[J]. Geophysics,2005,70(3):C17-C24.
[5]Zeng Hongliu,Backus M M,Barraw K T,et al.Stratal slicing,Part I:Realistic 3-D seismic model[J].Geo- physics,1998,63(2):502-513.
[6]于兴河,李胜利.碎屑岩系油气储层沉积学的发展历程与热点问题思考[J].沉积学报,2009.27(5):880-895. Yu Xinghe,Li Shengli.The development and hotspot problems of clastic petroleum reservoir sedimentology[J]. Acta Sedimentologica Sinica,2009,27(5):880-895.
[7]林承焰,张宪国,董春梅.地震沉积学及其初步应用[J].石油学报,2007,28(2):69-72. Lin Chengyan,Zhang Xianguo,Dong Chunmei.Concept of seismic sedimentology and its preliminary application [J].Acta Petrolei Sinica,2007,28(2):69-72.
[8]董艳蕾,朱筱敏,曾洪流,等.歧南凹陷地震沉积学研究[J].中国石油大学学报:自然科学版,2008,32(4): 7-12. Dong Yanlei,Zhu Xiaomin,Zeng Hongliu,et al.Study of seismic sedimentology in Qinan Sag[J].Journal of China University of Petroleum,2008,32(4):7-12.
[9]董春梅,张宪国,林承焰.有关地震沉积学若干问题的探讨[J].石油地球物理勘探,2006,41(4):405-409. Dong Chunmei,Zhang Xianguo,Lin Chengyan.Discussion on several issues about seismic sedimentology[J].Oil Geophysical Prospecting,2006,41(4):405-409.
[10]钱荣钧.对地震切片解释中一些问题的分析[J].石油地球物理勘探,2007,42(4):482-487. Qian Rongjun.Analysis of some issues in interpretation of seismic slices[J].Oil Geophysical Prospecting,2007, 42(4):482-487.
[1]]陆永潮,杜学斌,陈平,等.油气精细勘探的主要方法体系——地震沉积学研究[J].石油实验地质.2008, 30(1):1-5. Lu Yongchao,Du Xuebin,Chen Ping,et al.Main methods system of fine petroleum exploration:seismic sedimentology [J].Petroleum Geology & Experiment,2008, 30(1):1-5.
[12]Zhang Xianguo,Lin Chengyan,Zhang Tao.Seismic sedimentology and its application in Shallow Sea Area,Gentle Slope Belt of Chengning Uplift[J].Journal of Earth Science, 2010,21(4):471-479.
[13]魏嘉,朱文斌,朱海龙,等.地震沉积学——地震解释的新思路及沉积研究的新工具[J].勘探地球物理进展, 2008.31(2):95-101. Wei Jia,Zhu Wenbin,Zhu Hailong,et al.Seismic sedimentology: A new idea for seismic interpretation and new tool for sedimentological studies[J].Progress in Exploration Geophysics,2008,31(2):95-101.
[14]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].石油实验地质,2008,30(3):217-220,226. ??Wu Yinye,Gu Jiayu,Shi Hesheng,et al.From sequence stratigraphy to seismic sedimentology:Summarized from the 5~(th) congress of oil and gas sequence stratigraphy[J].Petroleum Geology & Experiment,2008, 30(3):217-220,226.
[15]李秀鹏,曾洪流,查明.地震沉积学在识别三角洲沉积体系中的应用[J].成都理丁大学学报:自然科学版, 2008,35(6):625-629. Li Xiupeng,Zeng Hongliu,Zha Ming.Mapping deltaic depositional systems using seismic sedimentology[J]. Journal of Chengdu University of Technology:Science & Technology Edition,2008,35(6):625-629.
[16]朱筱敏,刘长利,张义娜,等.地震沉积学在陆相湖盆三角洲砂体预测中的应用[J].沉积学报,2009,27(5): 915-921. Zhu Xiaomin,Liu Changli,Zhang Yina,et al.On seismic sedimentology of lacustrine deltaic depositional systems[J].Acta Sedimentologica Sinica,2009,27(5): 915-921.
[17]Miall A D.Architecture and sequence stratigraphy of pleistocene fluvial systems in the Malay Basin,based on seismic timeslice analysis[J].AAPG Bulletin,2002,86: 1201-1216
[18]Wood L J.Quantitative seismic geomorphology of pliocene and miocene fluvial system in the northern gulf of Mexico,USA[J].Journal of Sedimentary Research, 2007,77:713-730.
[19]Carter D C.3-D seismic geomorphology:Insights into fluvial reservoir deposition and performance,Widuri Field, Java Sea[J].AAPG Bulletin,87(6):909-934
[20]王一博,朱筱敏,王继平.等.地震沉积学在油田勘探开发中的应用—-以滨里海盆地东部地区为例[J].西安石油大学学报:自然科学版,2012,27(1):1-6. Wang Yibo,Zhu Xiaomin,Wang Jiping,et al.Application of seismic sedimentology in oilfield exploration and development:Taking the eastern area of Pre-caspian Basin as an example[J].Journal of Xi'an Shiyou University: Natural Science Edition,2012,27(1):1-6.
[21]宋传春.地震沉积学在春风油田白垩系储集层预测中的应用[J].新疆石油地质,2012,33(3):347-349. Song Chuanchun.Approach to the application of seismic sedimentology to Cretaceous of Chunfeng Oilfield in western Junggar Basin[J].Xinjiang Petroleum Geology, 2012,33(3):347-349.
[22]洪忠,苏明军,刘化清,等.复杂岩性地区岩性识别与储层预测[J].西南石油大学学报:自然科学版,2012, 34(6):38-46. Hong Zhong,Su Mingjun,Liu Huaqing,et al.Lithologies recognition and reservoir prediction in complex lithologies area[J].Journal of Southwest Petroleum University: Science & Technology Edition,2012,34(6):38-46.
[23]王建花,唐何兵,张良庆,等.基于地震多属性分析的深层浊积扇刻画研究[J].西南石油大学学报:自然科学版,2012,34(2):54-64. Wang Jianhua,Tang Hebing,Zhang Liangqing,et al. Study of deep layer turbidite fan detection based on the seismic multi-attribute analyses[J].Journal of Southwest Petroleum University:Science & Technology Edition, 2012,34(2):54-64.
[24]田福清,毕英捷,陈玉婷,等.大兴砾岩体地震识别技术及其应用效果[J].中国石油勘探,2012,17(6): 80-84. Tian Fuqing,Bi Yingjie,Chen Yuting,et al.Seismic identification technology for Daxing conglomerate bodies and its application results[J].China Petroleum Exploration, 2012,17(6):80-84.
[25]高君,梁爱侠,李杏莉,等.西非海域北加蓬次盆深水浊积砂地震识别及油气勘探意义[J].中国石油勘探, 2012,17(5):59-62. Gao Jun,Liang Aixia,Li Xingli,et al.Seismic identification and significance of oil and gas exploration of deepwater turbidite sands in northern Gabon Basin,west Africa[J].China Petroleum Exploration,2012,17(5): 59-62.
[26]曾洪流.地震沉积学在中国:回顾和展望[J].沉积学报, 2011,29(3):417-426. Zeng Hongliu.Seismic sedimentology in China:A review [J].Acta Sedimentologica Sinica,2011,29(3): 417-426.
[27]刘伟方,于兴河,黄兴文,等.利用地震属性进行无井条件下的储层及含油气预测[J].西南石油学院学报, 2006,28(3):22-25. Liu Weifang,Yu Xinghe,Huang Xingwen,et al.Study of using seismic attribute to predicate reservoir and oilgas -bearing under little well[J].Journal of Southwest Petroleum Institute,2006,28(3):22-25.
[28]靳军,刘洛夫,李双文,等.用地震属性分析莫8井区J_1s_2~1砂体微相展布[J].西安石油大学学报:自然科学版,2009,24(1):41-43,51. Jin Jun,Liu Luofu,Li Shuangwen,et al.Study on the microfacies distribution of J_1s_2~1 sandbody in Mo-8 wellblock of Jungar Basin by means of the characteristics of seismic attributes[J].Journal of Xi'an Shiyou University:Natural Science Edition,2009,24(1):41-43,51.
[29]曾忠,阎世信,魏修成,等.地震属性解释技术的研究及确定性分析[J].天然气工业,2006,26(3):41-43.
[30]张宪国,林承焰,张涛,等.井、震多尺度信息融合预测老油田浅层岩性气藏[J].石油地球物理勘探,2009. 44(5):609-612. Zhang Xianguo,Lin Chengyan,Zhang Tao,et al.Using well and seismic multi scale information integration to predict shallow lithology gas reservoir in mature oilfield[J].Oil Geophysical Prospecting,2009,44(5): 609-612.
[31]Widess M B.How thin is thin bed?[J].Geophysics,1973, 38(6):1176-1180.
[2]Zeng Hongliu,Kerens 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.
[3]Zeng Hongliu,Backus M M.Interpretive advantages of 90°-phase wavelets:Part 1-Modeling[J].Geophysics, 2005,70(3):C7-C15.
[4]Zeng Hongliu,Backus M M.Interpretive advantages of 90°-phase wavelets:Part 2-Seismic applications[J]. Geophysics,2005,70(3):C17-C24.
[5]Zeng Hongliu,Backus M M,Barraw K T,et al.Stratal slicing,Part I:Realistic 3-D seismic model[J].Geo- physics,1998,63(2):502-513.
[6]于兴河,李胜利.碎屑岩系油气储层沉积学的发展历程与热点问题思考[J].沉积学报,2009.27(5):880-895. Yu Xinghe,Li Shengli.The development and hotspot problems of clastic petroleum reservoir sedimentology[J]. Acta Sedimentologica Sinica,2009,27(5):880-895.
[7]林承焰,张宪国,董春梅.地震沉积学及其初步应用[J].石油学报,2007,28(2):69-72. Lin Chengyan,Zhang Xianguo,Dong Chunmei.Concept of seismic sedimentology and its preliminary application [J].Acta Petrolei Sinica,2007,28(2):69-72.
[8]董艳蕾,朱筱敏,曾洪流,等.歧南凹陷地震沉积学研究[J].中国石油大学学报:自然科学版,2008,32(4): 7-12. Dong Yanlei,Zhu Xiaomin,Zeng Hongliu,et al.Study of seismic sedimentology in Qinan Sag[J].Journal of China University of Petroleum,2008,32(4):7-12.
[9]董春梅,张宪国,林承焰.有关地震沉积学若干问题的探讨[J].石油地球物理勘探,2006,41(4):405-409. Dong Chunmei,Zhang Xianguo,Lin Chengyan.Discussion on several issues about seismic sedimentology[J].Oil Geophysical Prospecting,2006,41(4):405-409.
[10]钱荣钧.对地震切片解释中一些问题的分析[J].石油地球物理勘探,2007,42(4):482-487. Qian Rongjun.Analysis of some issues in interpretation of seismic slices[J].Oil Geophysical Prospecting,2007, 42(4):482-487.
[1]]陆永潮,杜学斌,陈平,等.油气精细勘探的主要方法体系——地震沉积学研究[J].石油实验地质.2008, 30(1):1-5. Lu Yongchao,Du Xuebin,Chen Ping,et al.Main methods system of fine petroleum exploration:seismic sedimentology [J].Petroleum Geology & Experiment,2008, 30(1):1-5.
[12]Zhang Xianguo,Lin Chengyan,Zhang Tao.Seismic sedimentology and its application in Shallow Sea Area,Gentle Slope Belt of Chengning Uplift[J].Journal of Earth Science, 2010,21(4):471-479.
[13]魏嘉,朱文斌,朱海龙,等.地震沉积学——地震解释的新思路及沉积研究的新工具[J].勘探地球物理进展, 2008.31(2):95-101. Wei Jia,Zhu Wenbin,Zhu Hailong,et al.Seismic sedimentology: A new idea for seismic interpretation and new tool for sedimentological studies[J].Progress in Exploration Geophysics,2008,31(2):95-101.
[14]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].石油实验地质,2008,30(3):217-220,226. ??Wu Yinye,Gu Jiayu,Shi Hesheng,et al.From sequence stratigraphy to seismic sedimentology:Summarized from the 5~(th) congress of oil and gas sequence stratigraphy[J].Petroleum Geology & Experiment,2008, 30(3):217-220,226.
[15]李秀鹏,曾洪流,查明.地震沉积学在识别三角洲沉积体系中的应用[J].成都理丁大学学报:自然科学版, 2008,35(6):625-629. Li Xiupeng,Zeng Hongliu,Zha Ming.Mapping deltaic depositional systems using seismic sedimentology[J]. Journal of Chengdu University of Technology:Science & Technology Edition,2008,35(6):625-629.
[16]朱筱敏,刘长利,张义娜,等.地震沉积学在陆相湖盆三角洲砂体预测中的应用[J].沉积学报,2009,27(5): 915-921. Zhu Xiaomin,Liu Changli,Zhang Yina,et al.On seismic sedimentology of lacustrine deltaic depositional systems[J].Acta Sedimentologica Sinica,2009,27(5): 915-921.
[17]Miall A D.Architecture and sequence stratigraphy of pleistocene fluvial systems in the Malay Basin,based on seismic timeslice analysis[J].AAPG Bulletin,2002,86: 1201-1216
[18]Wood L J.Quantitative seismic geomorphology of pliocene and miocene fluvial system in the northern gulf of Mexico,USA[J].Journal of Sedimentary Research, 2007,77:713-730.
[19]Carter D C.3-D seismic geomorphology:Insights into fluvial reservoir deposition and performance,Widuri Field, Java Sea[J].AAPG Bulletin,87(6):909-934
[20]王一博,朱筱敏,王继平.等.地震沉积学在油田勘探开发中的应用—-以滨里海盆地东部地区为例[J].西安石油大学学报:自然科学版,2012,27(1):1-6. Wang Yibo,Zhu Xiaomin,Wang Jiping,et al.Application of seismic sedimentology in oilfield exploration and development:Taking the eastern area of Pre-caspian Basin as an example[J].Journal of Xi'an Shiyou University: Natural Science Edition,2012,27(1):1-6.
[21]宋传春.地震沉积学在春风油田白垩系储集层预测中的应用[J].新疆石油地质,2012,33(3):347-349. Song Chuanchun.Approach to the application of seismic sedimentology to Cretaceous of Chunfeng Oilfield in western Junggar Basin[J].Xinjiang Petroleum Geology, 2012,33(3):347-349.
[22]洪忠,苏明军,刘化清,等.复杂岩性地区岩性识别与储层预测[J].西南石油大学学报:自然科学版,2012, 34(6):38-46. Hong Zhong,Su Mingjun,Liu Huaqing,et al.Lithologies recognition and reservoir prediction in complex lithologies area[J].Journal of Southwest Petroleum University: Science & Technology Edition,2012,34(6):38-46.
[23]王建花,唐何兵,张良庆,等.基于地震多属性分析的深层浊积扇刻画研究[J].西南石油大学学报:自然科学版,2012,34(2):54-64. Wang Jianhua,Tang Hebing,Zhang Liangqing,et al. Study of deep layer turbidite fan detection based on the seismic multi-attribute analyses[J].Journal of Southwest Petroleum University:Science & Technology Edition, 2012,34(2):54-64.
[24]田福清,毕英捷,陈玉婷,等.大兴砾岩体地震识别技术及其应用效果[J].中国石油勘探,2012,17(6): 80-84. Tian Fuqing,Bi Yingjie,Chen Yuting,et al.Seismic identification technology for Daxing conglomerate bodies and its application results[J].China Petroleum Exploration, 2012,17(6):80-84.
[25]高君,梁爱侠,李杏莉,等.西非海域北加蓬次盆深水浊积砂地震识别及油气勘探意义[J].中国石油勘探, 2012,17(5):59-62. Gao Jun,Liang Aixia,Li Xingli,et al.Seismic identification and significance of oil and gas exploration of deepwater turbidite sands in northern Gabon Basin,west Africa[J].China Petroleum Exploration,2012,17(5): 59-62.
[26]曾洪流.地震沉积学在中国:回顾和展望[J].沉积学报, 2011,29(3):417-426. Zeng Hongliu.Seismic sedimentology in China:A review [J].Acta Sedimentologica Sinica,2011,29(3): 417-426.
[27]刘伟方,于兴河,黄兴文,等.利用地震属性进行无井条件下的储层及含油气预测[J].西南石油学院学报, 2006,28(3):22-25. Liu Weifang,Yu Xinghe,Huang Xingwen,et al.Study of using seismic attribute to predicate reservoir and oilgas -bearing under little well[J].Journal of Southwest Petroleum Institute,2006,28(3):22-25.
[28]靳军,刘洛夫,李双文,等.用地震属性分析莫8井区J_1s_2~1砂体微相展布[J].西安石油大学学报:自然科学版,2009,24(1):41-43,51. Jin Jun,Liu Luofu,Li Shuangwen,et al.Study on the microfacies distribution of J_1s_2~1 sandbody in Mo-8 wellblock of Jungar Basin by means of the characteristics of seismic attributes[J].Journal of Xi'an Shiyou University:Natural Science Edition,2009,24(1):41-43,51.
[29]曾忠,阎世信,魏修成,等.地震属性解释技术的研究及确定性分析[J].天然气工业,2006,26(3):41-43.
[30]张宪国,林承焰,张涛,等.井、震多尺度信息融合预测老油田浅层岩性气藏[J].石油地球物理勘探,2009. 44(5):609-612. Zhang Xianguo,Lin Chengyan,Zhang Tao,et al.Using well and seismic multi scale information integration to predict shallow lithology gas reservoir in mature oilfield[J].Oil Geophysical Prospecting,2009,44(5): 609-612.
[31]Widess M B.How thin is thin bed?[J].Geophysics,1973, 38(6):1176-1180.
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