南阳地区泌阳凹陷沉积相展布与油气勘探
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摘要
利用地震、测井、岩心资料,根据沉积构造、岩性剖面结构、砂体厚度确定了泌阳凹陷毕店地区古近系核桃园组三段沉积相类型;借助新的地震反演方法追踪三维数据体中的薄储层,在解释追踪基础上,得到核三段等时单砂层(或小层)厚度变化图,并编制了沉积相分布图。结果表明这里以广泛发育的浊积扇、滑塌扇等浊流沉积为特色,呈现出"南北部浊积扇夹中部深湖相"的沉积格局;早期富浊积砂、晚期富深水泥的沉积演化反映了湖平面的上升过程。基于有利的沉积相带,预测并评价了隐蔽圈闭,为油气勘探提供了依据。
According to seismic,well-logging and core data,the micro-facies and type of the third Member of Paleogene Hetaoyuan Formation in Bidian area of Biyang sag were determined on the basis of sedimentary structures,lithological textures of profiles and thicknesses of sandstone bodies.Using the new methods for seismic inversion,the authors obtained the thickness of the iso-chronological single sandstone body and drew the distribution map of sedimentary micro-facies by tracing thin sandstone reservoirs from three-dimensional data.It is shown that there exist widely-distributed deposits of turbidite fans and sliding turbidite fans characterized by the turbidity-flows sediments,and sedimentary frameworks of north and south turbidite fans interbedded with the deep-water lacustrine sediments at the center.Sedimentary evolution,rich early turbidite sandstones and late deep-water mudstones suggest relative rise of the lacustrine level.In the light of favorable facies zones,the authors predicted and evaluated subtle traps of the sag,thus providing a basis for petroleum exploration.
According to seismic,well-logging and core data,the micro-facies and type of the third Member of Paleogene Hetaoyuan Formation in Bidian area of Biyang sag were determined on the basis of sedimentary structures,lithological textures of profiles and thicknesses of sandstone bodies.Using the new methods for seismic inversion,the authors obtained the thickness of the iso-chronological single sandstone body and drew the distribution map of sedimentary micro-facies by tracing thin sandstone reservoirs from three-dimensional data.It is shown that there exist widely-distributed deposits of turbidite fans and sliding turbidite fans characterized by the turbidity-flows sediments,and sedimentary frameworks of north and south turbidite fans interbedded with the deep-water lacustrine sediments at the center.Sedimentary evolution,rich early turbidite sandstones and late deep-water mudstones suggest relative rise of the lacustrine level.In the light of favorable facies zones,the authors predicted and evaluated subtle traps of the sag,thus providing a basis for petroleum exploration.
引文
[1]袁静.济阳坳陷南部古近系洪水—漫湖沉积[J].中国地质,2005,32(4):655-661.Yuan Jing.Paleogene flooded lake sediments in the southern part ofthe Jiyang depression[J].Geology in China,2005,32(4):655-661(in Chinese with English abstract).
[2]彭勇民,黄捍东,罗群.济阳坳陷车镇凹陷车66块沙三下段精细沉积相分析[J].现代地质,2007,27(4):18-23.Peng Yongmin,Huang Handong,Luo Qun.Fine analysis ofsedimentary facies in the Lower Third Member of ShahejieFormation from Block Che 66 in Chezhen Sag,Jiyang Depression[J].Geoscience,2007,27(4):18-23(in Chinese with Englishabstract).
[3]樊爱萍,杨仁超,韩作振,等.惠民凹陷商河砂体储层特征与高分辨率层序地层控制[J].中国地质,2009,36(4):819-825.Fan Aiping,Yang Renchao,Han Zuozhen,et al.Characteristics ofShanghe sandbody reservoirs and high-solution sequencestratigraphic control in Huimin sag[J].Geology in China,2009,36(4):819-825(in Chinese with English abstract).
[4]林社卿,李连生,白振瑞,等.泌阳凹陷复杂断块群油藏特征及勘探技术[J].河南石油,2002,16(3):12-14.Lin Sheqing,Li Liangsheng,Bai Zhenrui,et al.Features of thecomplex fault block reservoirs in Biyang depression and explorationtechniques[J].Henan Petroleum,2002,16(3):12-14(in Chinesewith English abstract).
[5]胡受权,郭文平.南襄盆地泌阳断陷高分辨率层序地层研究[J].新疆石油地质,2002,23(3):201-204.Hu Shouquan,Guo Wenping.Application of high-resolutionsequence stratigraphy in Biyang fault depression of Nanxiang basin[J].Xinjiang Petroleum Geology,2002,23(3):201-204(in Chinesewith English abstract).
[6]杨道庆,陆建林.泌阳凹陷新生代构造演化及其形成机制[J].石油天然气学报(江汉石油学院学报),2005,27(4):416-419.Yang Daoqing,Lu Jianlin.Forming mechanism and structuralevolution of Cenoxoic in Biyang sag[J].Journal of Oil and GasTechnology(JJPI),2005,27(14):416-419(in Chinese with Englishabstract).
[7]鲜本忠,姜在兴,操应长,等.泌阳凹陷东南部下切谷的发现及其意义[J].石油与天然气地质,2001,22(4):304-308.Xian Benzhong,Jiang Zaixing,Cao Yingchang,et al.Discovery ofincised valley in southeast of Biyang depression and its significance[J].Oil&Gas Geology,2001,22(4):304-308(in Chinese withEnglish abstract).
[8]陈萍.泌阳凹陷陡坡带砂砾岩体预测[J].石油勘探与开发,2006,33(2):198-200.Chen Ping.Sand reservoir prediction of steep slope zone in BiyangSag[J].Petroleum Exploration and Development,2006,33(2):198-200(in Chinese with English abstract).
[9]钟俊义,郑浚茂,王振付,等.泌阳凹陷北部斜坡带三角洲沉积特征与油气成藏研究[J].特种油气藏,2006,13(1):26-29.Zhong Junyi,Zheng Junmao,Wang Zhenfu,et al.Study on deltasystem and reservoir-forming characteristics on the north slope ofBiyang depression[J].Special Oil and Gas Reservoirs,2006,13(1):26-29(in Chinese with English abstract).
[10]李斌,孟自芳,李相博,等.泌阳凹陷古近系构造特征与沉积体系[J].吉林大学学报(地球科学版),2005,35(3):332-339.Li Bin,Meng Zifang,Li Xiangbo,et al.The Structural Featuresand Depositional Systems of the Early Tertiary in the BiyangDepression[J].Journal of Jilin University(Earth Science Edition),2005,35(3):332-339(in Chinese with English abstract).
[11]陈春强,张亚中,吴丽艳,等.安棚油田扇三角洲沉积微相特征与油气分布[J].新疆石油地质,2005,26(5):529-532.Chen Chunqiang,Zhang Yazhong,Wu Liyan,et al.Characteristicsof fan delta microfacies and its hydrocarbon distribution in AnpengField[J].Xinjiang Petroleum Geology,2005,26(5):529-532(inChinese with English abstract).
[12]蒋恕,王华.小型断陷湖盆特殊地质体地理物理特征研究—以泌阳凹陷为例[J].石油地理物理勘探,2005,40(5):565-568.Jiang Shu,Wang Hua.Geophysical feature of special low-positional geologic bodies in minor fault lake basin:a case ofBiyang sag[J].Oil Geophysics Prospect,2005,40(5):565-568(inChinese with English abstract).
[13]明海会,金振奎,李清作,等.泌阳凹陷安棚油田深层系沉积相及对油气分布的控制作用[J].地球科学与环境学报,2005,27(2):48-51.Ming Haihui,Jin Zhenkui,Li Qingzuo,et al.Sedimentary facies ofdeep sequences of Anpeng Oilfield in Biyang Depression and itscontrol over oil-gas distribution[J].Journal of Earth Sciences andEnvironment,2005,27(2):48-51(in Chinese with Englishabstract).
[14]樊中海,杨振峰,张成,等.高精度层序地层格架在扇三角洲体系储层精细对比中的应用—以泌阳凹陷赵凹油田为例[J].地质科技情报,2005,24(2):33-38.Fan Zhonghai,Yang Zhenfeng,Zhang Cheng,et al.Application ofhigh-resolution sequence stratigraphic framework to detailedcorrelation of fan-delta sandstone reservoirs:a case study fromZhaowa Oilfield of Biyang depression[J].Geological Science andTechnology Information,2005,24(2):33-38(in Chinese withEnglish abstract).
[15]孙尚如.泌阳凹陷湖相白云岩层序地层学分析[J].西北地质,2004,37(1):302-307.Sun Shangru.Analysis of high-resolution sequence stratigraphy oflake-dolomite formation in Biyang depression[J].NorthwesternGeology,2004,37(1):302-307(in Chinese with English abstract).
[16]陈亮,王华,韩晋阳,等.泌阳凹陷下二门地区南部核三上亚段层序地层特征及地层-岩性圈闭预测[J].石油勘探与开发,2006,33(1):262-267.Chen Liang,Wang Hua,Han Jinyang,et al.Sequence stratigraphyand stratum lithology trap prediction of the Eh3 upper member ofHetaoyuan Formation in south Xia’ermen Oilfield,Biyang Sag[J].Petroleum Exploration and Development,2006,33(1):262-267(inChinese with English abstract).
[17]彭勇民,黄捍东,罗群,等.泌阳凹陷毕店地区核三段湖底扇与重力流沉积[J].岩石矿物学杂志,2008,27(1):32-38.Peng Yongmin,Huang Handong,Luo Qun,et al.Sublacustrinefans and sedimentary gravity flows within the 3rd Member ofHetaoyuan Formation in Bidian area of Biyang sag[J].ActaPetrologica Et Mineralogica,2008,27(1):32-38(in Chinese withEnglish abstract).
[18]许效松,牟传龙,林明.露头层序地层与华南泥盆纪古地理[M].成都:成都科技大学出版社,1993,1-90.Xu Xiaosong,Mou Chuanlong,Lin Ming.Outcrop stratigraphySequences and Devonian Facies Palaeogeography in South China[M].Chengdu:Chengdu University of Science and Technology,1993:1-90(in Chinese with English abstract).
[19]许效松,刘宝珺,赵玉光,等.上杨子西缘二叠纪——三叠纪层序地层与盆山转换耦合[M].北京:地质出版社,1997:1-124.Xu Xiaosong,Liu Baojun,Zhao Yuguang,et al.Stratigraphysequences from Permian to Triassic and transfer-coupling of basinwith mountain in the western Upper Yangtze[M].Beijing:Geological Publishing House,1997:1-124(in Chinese withEnglish abstract).
[20]郑荣才,朱如凯,翟文亮,等.川西类前陆盆地晚三叠世须家河期构造演化及层序充填样式[J].中国地质,2008,35(2):246-255.Zheng Rongcai,Zhu Rukai,Zhai Wenliang,et al.Tectonicevolution and sequence filling patterns in the western Sichuanforeland-like basin in the Upper Triassic Xujiahean period[J].Geology in China,2008,35(2):246-255(in Chinese with Englishabstract).
[21]梅冥相,马永生,邓军,等.滇黔桂盆地及其邻区石炭纪至二叠纪层序地层格架及三级海平面变化的全球对比[J].中国地质,2005,32(1):13-25.Mei Mingxiang,Ma Yongsheng,Deng Jun,et al.Carboniferous toPermian sequence stratigraphic framework of the Yunnan-Guizhou-Guangxi basin and its adjacent areas and globalcorrelation of third-order sea-level change[J].Geology in China,2005,32(1):13-25(in Chinese with English abstract).
[2]彭勇民,黄捍东,罗群.济阳坳陷车镇凹陷车66块沙三下段精细沉积相分析[J].现代地质,2007,27(4):18-23.Peng Yongmin,Huang Handong,Luo Qun.Fine analysis ofsedimentary facies in the Lower Third Member of ShahejieFormation from Block Che 66 in Chezhen Sag,Jiyang Depression[J].Geoscience,2007,27(4):18-23(in Chinese with Englishabstract).
[3]樊爱萍,杨仁超,韩作振,等.惠民凹陷商河砂体储层特征与高分辨率层序地层控制[J].中国地质,2009,36(4):819-825.Fan Aiping,Yang Renchao,Han Zuozhen,et al.Characteristics ofShanghe sandbody reservoirs and high-solution sequencestratigraphic control in Huimin sag[J].Geology in China,2009,36(4):819-825(in Chinese with English abstract).
[4]林社卿,李连生,白振瑞,等.泌阳凹陷复杂断块群油藏特征及勘探技术[J].河南石油,2002,16(3):12-14.Lin Sheqing,Li Liangsheng,Bai Zhenrui,et al.Features of thecomplex fault block reservoirs in Biyang depression and explorationtechniques[J].Henan Petroleum,2002,16(3):12-14(in Chinesewith English abstract).
[5]胡受权,郭文平.南襄盆地泌阳断陷高分辨率层序地层研究[J].新疆石油地质,2002,23(3):201-204.Hu Shouquan,Guo Wenping.Application of high-resolutionsequence stratigraphy in Biyang fault depression of Nanxiang basin[J].Xinjiang Petroleum Geology,2002,23(3):201-204(in Chinesewith English abstract).
[6]杨道庆,陆建林.泌阳凹陷新生代构造演化及其形成机制[J].石油天然气学报(江汉石油学院学报),2005,27(4):416-419.Yang Daoqing,Lu Jianlin.Forming mechanism and structuralevolution of Cenoxoic in Biyang sag[J].Journal of Oil and GasTechnology(JJPI),2005,27(14):416-419(in Chinese with Englishabstract).
[7]鲜本忠,姜在兴,操应长,等.泌阳凹陷东南部下切谷的发现及其意义[J].石油与天然气地质,2001,22(4):304-308.Xian Benzhong,Jiang Zaixing,Cao Yingchang,et al.Discovery ofincised valley in southeast of Biyang depression and its significance[J].Oil&Gas Geology,2001,22(4):304-308(in Chinese withEnglish abstract).
[8]陈萍.泌阳凹陷陡坡带砂砾岩体预测[J].石油勘探与开发,2006,33(2):198-200.Chen Ping.Sand reservoir prediction of steep slope zone in BiyangSag[J].Petroleum Exploration and Development,2006,33(2):198-200(in Chinese with English abstract).
[9]钟俊义,郑浚茂,王振付,等.泌阳凹陷北部斜坡带三角洲沉积特征与油气成藏研究[J].特种油气藏,2006,13(1):26-29.Zhong Junyi,Zheng Junmao,Wang Zhenfu,et al.Study on deltasystem and reservoir-forming characteristics on the north slope ofBiyang depression[J].Special Oil and Gas Reservoirs,2006,13(1):26-29(in Chinese with English abstract).
[10]李斌,孟自芳,李相博,等.泌阳凹陷古近系构造特征与沉积体系[J].吉林大学学报(地球科学版),2005,35(3):332-339.Li Bin,Meng Zifang,Li Xiangbo,et al.The Structural Featuresand Depositional Systems of the Early Tertiary in the BiyangDepression[J].Journal of Jilin University(Earth Science Edition),2005,35(3):332-339(in Chinese with English abstract).
[11]陈春强,张亚中,吴丽艳,等.安棚油田扇三角洲沉积微相特征与油气分布[J].新疆石油地质,2005,26(5):529-532.Chen Chunqiang,Zhang Yazhong,Wu Liyan,et al.Characteristicsof fan delta microfacies and its hydrocarbon distribution in AnpengField[J].Xinjiang Petroleum Geology,2005,26(5):529-532(inChinese with English abstract).
[12]蒋恕,王华.小型断陷湖盆特殊地质体地理物理特征研究—以泌阳凹陷为例[J].石油地理物理勘探,2005,40(5):565-568.Jiang Shu,Wang Hua.Geophysical feature of special low-positional geologic bodies in minor fault lake basin:a case ofBiyang sag[J].Oil Geophysics Prospect,2005,40(5):565-568(inChinese with English abstract).
[13]明海会,金振奎,李清作,等.泌阳凹陷安棚油田深层系沉积相及对油气分布的控制作用[J].地球科学与环境学报,2005,27(2):48-51.Ming Haihui,Jin Zhenkui,Li Qingzuo,et al.Sedimentary facies ofdeep sequences of Anpeng Oilfield in Biyang Depression and itscontrol over oil-gas distribution[J].Journal of Earth Sciences andEnvironment,2005,27(2):48-51(in Chinese with Englishabstract).
[14]樊中海,杨振峰,张成,等.高精度层序地层格架在扇三角洲体系储层精细对比中的应用—以泌阳凹陷赵凹油田为例[J].地质科技情报,2005,24(2):33-38.Fan Zhonghai,Yang Zhenfeng,Zhang Cheng,et al.Application ofhigh-resolution sequence stratigraphic framework to detailedcorrelation of fan-delta sandstone reservoirs:a case study fromZhaowa Oilfield of Biyang depression[J].Geological Science andTechnology Information,2005,24(2):33-38(in Chinese withEnglish abstract).
[15]孙尚如.泌阳凹陷湖相白云岩层序地层学分析[J].西北地质,2004,37(1):302-307.Sun Shangru.Analysis of high-resolution sequence stratigraphy oflake-dolomite formation in Biyang depression[J].NorthwesternGeology,2004,37(1):302-307(in Chinese with English abstract).
[16]陈亮,王华,韩晋阳,等.泌阳凹陷下二门地区南部核三上亚段层序地层特征及地层-岩性圈闭预测[J].石油勘探与开发,2006,33(1):262-267.Chen Liang,Wang Hua,Han Jinyang,et al.Sequence stratigraphyand stratum lithology trap prediction of the Eh3 upper member ofHetaoyuan Formation in south Xia’ermen Oilfield,Biyang Sag[J].Petroleum Exploration and Development,2006,33(1):262-267(inChinese with English abstract).
[17]彭勇民,黄捍东,罗群,等.泌阳凹陷毕店地区核三段湖底扇与重力流沉积[J].岩石矿物学杂志,2008,27(1):32-38.Peng Yongmin,Huang Handong,Luo Qun,et al.Sublacustrinefans and sedimentary gravity flows within the 3rd Member ofHetaoyuan Formation in Bidian area of Biyang sag[J].ActaPetrologica Et Mineralogica,2008,27(1):32-38(in Chinese withEnglish abstract).
[18]许效松,牟传龙,林明.露头层序地层与华南泥盆纪古地理[M].成都:成都科技大学出版社,1993,1-90.Xu Xiaosong,Mou Chuanlong,Lin Ming.Outcrop stratigraphySequences and Devonian Facies Palaeogeography in South China[M].Chengdu:Chengdu University of Science and Technology,1993:1-90(in Chinese with English abstract).
[19]许效松,刘宝珺,赵玉光,等.上杨子西缘二叠纪——三叠纪层序地层与盆山转换耦合[M].北京:地质出版社,1997:1-124.Xu Xiaosong,Liu Baojun,Zhao Yuguang,et al.Stratigraphysequences from Permian to Triassic and transfer-coupling of basinwith mountain in the western Upper Yangtze[M].Beijing:Geological Publishing House,1997:1-124(in Chinese withEnglish abstract).
[20]郑荣才,朱如凯,翟文亮,等.川西类前陆盆地晚三叠世须家河期构造演化及层序充填样式[J].中国地质,2008,35(2):246-255.Zheng Rongcai,Zhu Rukai,Zhai Wenliang,et al.Tectonicevolution and sequence filling patterns in the western Sichuanforeland-like basin in the Upper Triassic Xujiahean period[J].Geology in China,2008,35(2):246-255(in Chinese with Englishabstract).
[21]梅冥相,马永生,邓军,等.滇黔桂盆地及其邻区石炭纪至二叠纪层序地层格架及三级海平面变化的全球对比[J].中国地质,2005,32(1):13-25.Mei Mingxiang,Ma Yongsheng,Deng Jun,et al.Carboniferous toPermian sequence stratigraphic framework of the Yunnan-Guizhou-Guangxi basin and its adjacent areas and globalcorrelation of third-order sea-level change[J].Geology in China,2005,32(1):13-25(in Chinese with English abstract).
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