苏北盆地白驹凹陷古近系层序地层及生储盖组合分析
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摘要
在Vail经典层序地层学理论指导下,综合利用岩心、钻井、测井以及地震等资料,在白驹凹陷古近系共识别出6个层序界面,划分出1个Ⅰ级层序、2个Ⅱ级层序、5个Ⅲ级层序,并认为Ⅲ级层序SQ1—SQ4、SQ5分别与盆地坳陷—断陷阶段和强烈断陷阶段相对应。运用等时对比理论和技术方法,建立了白驹凹陷古近系层序地层格架,并详细地讨论了古近系Ⅲ级层序与生储盖组合的关系,认为低水位及晚期高水位体系域为有利储层的发育位置,湖侵体系域及早期高水位体系域则为烃源岩和盖层的发育位置,之间相互组合形成了3套生储盖组合,其中下生储盖组合为白驹凹陷古近系最好的一套生储盖组合。
Based on drilling core,bore well,well logs and seismic data,we use the calssical Vail theory of sequence stratigraphy to identify six sequence boundaries in Paleogene Baiju sag,which is divided into one first-order sequence,two second-order sequences,and five three-order sequences.The third-order sequences of SQ1-SQ4 and SQ5 are corresponding to the basin's subsiding-fault depressing stage and strong fault-depressing stage.We use the isochronous correlation to establish the Paleogene sequence stratigraphic framework in the Baiju sag,and discuss the relationship between source-reservoir-cap rock assemblages and third-order sequences.The low water level and later high water level system fields are the favorable place of reservoir development.The transgressive and early high water lelve system fields are the profitable place of source and cap rock formation.Three sets of source-reservoir-cap assemblages are formed among these fields,and the lower assemblage is the best one in Paleogene in the Baiju sag.
Based on drilling core,bore well,well logs and seismic data,we use the calssical Vail theory of sequence stratigraphy to identify six sequence boundaries in Paleogene Baiju sag,which is divided into one first-order sequence,two second-order sequences,and five three-order sequences.The third-order sequences of SQ1-SQ4 and SQ5 are corresponding to the basin's subsiding-fault depressing stage and strong fault-depressing stage.We use the isochronous correlation to establish the Paleogene sequence stratigraphic framework in the Baiju sag,and discuss the relationship between source-reservoir-cap rock assemblages and third-order sequences.The low water level and later high water level system fields are the favorable place of reservoir development.The transgressive and early high water lelve system fields are the profitable place of source and cap rock formation.Three sets of source-reservoir-cap assemblages are formed among these fields,and the lower assemblage is the best one in Paleogene in the Baiju sag.
引文
[1]Liu Chenglin,Zhu Xiaomin,Fei Anwei,et al.Study on hydro-carbon reservoir forming of mid shallow strata in Baiju sag ofSubei basin[J].Petroleum Geology and Recovery Efficiency,2003,10(3):28-30.[刘成林,朱筱敏,费安玮,等.苏北盆地白驹凹陷中浅层油气成藏研究[J].油气地质与采收率,2003,10(3):28-30.]
[2]Liu Chenglin,Zhu Xiaomin,Fei Anwei,et al.A study on pe-troleum accumulation of deep strata in Baiju depression of Su-bei basin[J].Journal of Southwest Petroleum Institute,2003,25(5):23-25.[刘成林,朱筱敏,费安玮,等.苏北盆地白驹凹陷深层油气成藏研究[J].西南石油学院学报,2003,25(5):23-25.]
[3]Gu Jiayu.Framework concepts and models of sequence stra-tigraphy in nonmarine petroliferous basin[J].Petroleum Ex-ploration and Development,1995,22(4):6-10.[顾家裕.陆相盆地层序地层学格架概念及模式[J].石油勘探与开发,1995,22(4):6-10.]
[4]Li Sitian,Lin Changsong,Xie Xinong,et al.Approaches ofnonmarine sequence stratigraphy:A case study on the Meso-zoic Ordos basin[J].Earth Science Frontiers,1995,2(3/4):133-148.[李思田,林畅松,解习农,等.大型陆相盆地层序地层学研究———以鄂尔多斯中生代盆地为例[J].地学前缘,1995,2(3/4):133-148.]
[5]Deng Hongwen,Wang Hongliang,Li Xizhe.Identification andcorrelation techniques of sequence stratigraphic base-levelsand their application[J].Oil&Gas Geology,1996,17(3):177-184.[邓宏文,王洪亮,李熙喆.层序地层地层基准面的识别、对比技术及应用[J].石油与天然气地质,1996,17(3):177-184.]
[6]Xu Huaida.Some problems in study of continental sequencestratigraphy[J].Oil&Gas Geology,1997,18(2):83-89.[徐怀大.陆相层序地层学研究中的某些问题[J].石油与天然气地质,1997,18(2):83-89.]
[7]Currie B S.Sequence stratigraphy of nonmarine Jurassic-Cre-taceous rocks,central cordillenan forel and basin system[J].GSA Bulletin,1997,109(6):1206-1222.
[8]Martinsen O J,Ryseth A,Helland Hansen W,et al.Strati-graphic base level and fluvial architecture:Ericson sandstone(Campanian),rock springs uplift,SW Wyoming,USA[J].Sedimentology,1999,46(2):235-259.
[9]Liu Haitao,Chen Shaoping.Division of high-resolution se-quence formation in the middle member of ShahejieⅢinTiankou and its contiguous block in Linnan oil field and pre-diction of petroliferous formations[J].Natural Gas Geosci-ence,2003,14(3):200-202.[刘海涛,陈少平.临南油田田口区块邻区沙三中亚段高分辨率层序地层的划分和含油气层系预测[J].天然气地球科学,2003,14(3):200-202.]
[10]Liu Jianfeng,Peng Jun,Zhou Kang,et al.High resolution se-quence stratigraphy analysis of 2nd member of Xujiahe For-mation in middle and south Sichuan transitional zone[J].Nat-ural Gas Geoscience,2009,20(2):199-203.[刘建锋,彭军,周康,等.川中—川南过渡带须家河组二段高分辨率层序地层学研究[J].天然气地球科学,2009,20(2):199-203.]
[11]Xing Weidong,Xiang Zan,Qian Bin,et al.Methods on estab-lishment of fine equitime stratigraphic framework of the 1stmember of the Kongdian Formation in Zaoyuan oilfield[J].Natural Gas Geoscience,2010,21(4):617-620.[邢卫东,向赞,钱斌,等.枣园油田孔一段精细等时地层格架建立方法[J].天然气地球科学,2010,21(4):617-620.]
[12]Ke Guangming,Zheng Rongcai,Shi He.Lithofacies and paleogeog-raphy of Paleogene tectonic sequences in the Subei basin and theirevolution[J].Geology in China,2006,33(6):1305-1311.[柯光明,郑荣才,石和.苏北盆地古近纪构造—层序岩相古地理特征与演化[J].中国地质,2006,33(6):1305-1311.]
[13]Tang Yongmei,Liang Xing,Zhou Songyuan,et al.Applicationof logging evaluation technique for thin layer in Baiju sag[J].Petroleum Geophysics,2009,31(4):251-255.[汤永梅,梁兴,周松源,等.薄层测井评价技术在白驹凹陷的应用[J].油气地球物理,2009,31(4):251-255.]
[14]Tao Li,Zhang Tingshan,Dai Chuanrui,et al.The sedimentsource of 1st member of Taizhou Formation in Baiju depres-sion,Subei basin[J].Geology in China,2010,37(2):414-420.[陶丽,张廷山,戴传瑞,等.苏北盆地白驹凹陷泰州组一段沉积物源分析[J].中国地质,2010,37(2):414-420.]
[15]Luo Huaizhong,Liang Xing,Zhang Jiehui,et al.Hydrocarbonenrichment patterns and pooling modes in Baiju sag,Subei ba-sin[J].Natural Gas Industry,2010,30(9):22-24.[罗怀忠,梁兴,张介辉,等.苏北盆地白驹凹陷油气富集规律与成藏模式[J].天然气工业,2010,30(9):22-24.]
[16]Liu Baojun,Zeng Yunfu.Elements in Lithopalaeo-geologra-phy and Its Working Methods[M].Beijing:Geological Pub-lishing House,1985:1-432.[刘宝?,曾允孚.岩相古地理基础和工作方法[M].北京:地质出版社,1985:1-432.]
[17]Zhao Chenglin,Zhu Xiaomin.Sedimentary Petrology[M].Bei-jing:Petroleum Industry Press,2000:6-24.[赵澄林,朱筱敏.沉积岩石学[M].北京:石油工业出版社,2000:6-24.]
[18]Jiang Zaixing.Sedimentary[M].Beijing:Petroleum IndustryPress,2003:7-498.[姜在兴.沉积学[M].北京:石油工业出版社,2003:7-498.]
[19]Vail P R.Seismic stratigraphy interpretation using sequencestratigraphy:Part 1,seismic stratigraphy interpretation proce-duce(in Atlas of seismic startigraphy,Bally)[J].AAPG Stud-ies in Geology,1987,27(1):1-10.
[20]Xu Huaida.The Theory of Sequence Stratigraphy[M].Bei-jing:Petroleum Industry Press,1993:1-519.[徐怀大.层序地层学原理[M].北京:石油工业出版社,1993:1-519.]
[21]Ji Youliang,Zhang Shiqi.The Sequence Stratigraphy of theFault-depression Lake Basin[M].Beijing:Petroleum IndustryPress,1996:1-130.[纪友亮,张世奇.陆相断陷湖盆层序地层学[M].北京:石油工业出版社,1996:1-130.]
[22]Ji Youliang,Zhang Shiqi.The Theory of Sequence Stratigra-phy and Mechanic Patterns of Formation Cause of Sequence[M].Beijing:Geological Publishing House,1998:1-196.[纪友亮,张世奇.层序地层学原理及层序成因机制模式[M].北京:地质出版社,1998:1-196.]
[23]Chi Qiu′e,Gong Fuhua.The Basis and the Application of Se-quence Stratigraphy[M].Beijing:Petroleum Industry Press,2001:1-228.[池秋鄂,龚福华.层序地层学基础与应用[M].北京:石油工业出版社,2001:1-228.]
[24]Qiu Haijun,Xu Zhiqin,Qiao Dewu.Progress in the study ofthe tectonic evolution of the Subei basin[J].Geological Bulle-tin of China,2006,25(9/10):1117-1120.[邱海峻,许志琴,乔德武.苏北盆地构造演化研究进展[J].地质通报,2006,25(9/10):1117-1120.]
[2]Liu Chenglin,Zhu Xiaomin,Fei Anwei,et al.A study on pe-troleum accumulation of deep strata in Baiju depression of Su-bei basin[J].Journal of Southwest Petroleum Institute,2003,25(5):23-25.[刘成林,朱筱敏,费安玮,等.苏北盆地白驹凹陷深层油气成藏研究[J].西南石油学院学报,2003,25(5):23-25.]
[3]Gu Jiayu.Framework concepts and models of sequence stra-tigraphy in nonmarine petroliferous basin[J].Petroleum Ex-ploration and Development,1995,22(4):6-10.[顾家裕.陆相盆地层序地层学格架概念及模式[J].石油勘探与开发,1995,22(4):6-10.]
[4]Li Sitian,Lin Changsong,Xie Xinong,et al.Approaches ofnonmarine sequence stratigraphy:A case study on the Meso-zoic Ordos basin[J].Earth Science Frontiers,1995,2(3/4):133-148.[李思田,林畅松,解习农,等.大型陆相盆地层序地层学研究———以鄂尔多斯中生代盆地为例[J].地学前缘,1995,2(3/4):133-148.]
[5]Deng Hongwen,Wang Hongliang,Li Xizhe.Identification andcorrelation techniques of sequence stratigraphic base-levelsand their application[J].Oil&Gas Geology,1996,17(3):177-184.[邓宏文,王洪亮,李熙喆.层序地层地层基准面的识别、对比技术及应用[J].石油与天然气地质,1996,17(3):177-184.]
[6]Xu Huaida.Some problems in study of continental sequencestratigraphy[J].Oil&Gas Geology,1997,18(2):83-89.[徐怀大.陆相层序地层学研究中的某些问题[J].石油与天然气地质,1997,18(2):83-89.]
[7]Currie B S.Sequence stratigraphy of nonmarine Jurassic-Cre-taceous rocks,central cordillenan forel and basin system[J].GSA Bulletin,1997,109(6):1206-1222.
[8]Martinsen O J,Ryseth A,Helland Hansen W,et al.Strati-graphic base level and fluvial architecture:Ericson sandstone(Campanian),rock springs uplift,SW Wyoming,USA[J].Sedimentology,1999,46(2):235-259.
[9]Liu Haitao,Chen Shaoping.Division of high-resolution se-quence formation in the middle member of ShahejieⅢinTiankou and its contiguous block in Linnan oil field and pre-diction of petroliferous formations[J].Natural Gas Geosci-ence,2003,14(3):200-202.[刘海涛,陈少平.临南油田田口区块邻区沙三中亚段高分辨率层序地层的划分和含油气层系预测[J].天然气地球科学,2003,14(3):200-202.]
[10]Liu Jianfeng,Peng Jun,Zhou Kang,et al.High resolution se-quence stratigraphy analysis of 2nd member of Xujiahe For-mation in middle and south Sichuan transitional zone[J].Nat-ural Gas Geoscience,2009,20(2):199-203.[刘建锋,彭军,周康,等.川中—川南过渡带须家河组二段高分辨率层序地层学研究[J].天然气地球科学,2009,20(2):199-203.]
[11]Xing Weidong,Xiang Zan,Qian Bin,et al.Methods on estab-lishment of fine equitime stratigraphic framework of the 1stmember of the Kongdian Formation in Zaoyuan oilfield[J].Natural Gas Geoscience,2010,21(4):617-620.[邢卫东,向赞,钱斌,等.枣园油田孔一段精细等时地层格架建立方法[J].天然气地球科学,2010,21(4):617-620.]
[12]Ke Guangming,Zheng Rongcai,Shi He.Lithofacies and paleogeog-raphy of Paleogene tectonic sequences in the Subei basin and theirevolution[J].Geology in China,2006,33(6):1305-1311.[柯光明,郑荣才,石和.苏北盆地古近纪构造—层序岩相古地理特征与演化[J].中国地质,2006,33(6):1305-1311.]
[13]Tang Yongmei,Liang Xing,Zhou Songyuan,et al.Applicationof logging evaluation technique for thin layer in Baiju sag[J].Petroleum Geophysics,2009,31(4):251-255.[汤永梅,梁兴,周松源,等.薄层测井评价技术在白驹凹陷的应用[J].油气地球物理,2009,31(4):251-255.]
[14]Tao Li,Zhang Tingshan,Dai Chuanrui,et al.The sedimentsource of 1st member of Taizhou Formation in Baiju depres-sion,Subei basin[J].Geology in China,2010,37(2):414-420.[陶丽,张廷山,戴传瑞,等.苏北盆地白驹凹陷泰州组一段沉积物源分析[J].中国地质,2010,37(2):414-420.]
[15]Luo Huaizhong,Liang Xing,Zhang Jiehui,et al.Hydrocarbonenrichment patterns and pooling modes in Baiju sag,Subei ba-sin[J].Natural Gas Industry,2010,30(9):22-24.[罗怀忠,梁兴,张介辉,等.苏北盆地白驹凹陷油气富集规律与成藏模式[J].天然气工业,2010,30(9):22-24.]
[16]Liu Baojun,Zeng Yunfu.Elements in Lithopalaeo-geologra-phy and Its Working Methods[M].Beijing:Geological Pub-lishing House,1985:1-432.[刘宝?,曾允孚.岩相古地理基础和工作方法[M].北京:地质出版社,1985:1-432.]
[17]Zhao Chenglin,Zhu Xiaomin.Sedimentary Petrology[M].Bei-jing:Petroleum Industry Press,2000:6-24.[赵澄林,朱筱敏.沉积岩石学[M].北京:石油工业出版社,2000:6-24.]
[18]Jiang Zaixing.Sedimentary[M].Beijing:Petroleum IndustryPress,2003:7-498.[姜在兴.沉积学[M].北京:石油工业出版社,2003:7-498.]
[19]Vail P R.Seismic stratigraphy interpretation using sequencestratigraphy:Part 1,seismic stratigraphy interpretation proce-duce(in Atlas of seismic startigraphy,Bally)[J].AAPG Stud-ies in Geology,1987,27(1):1-10.
[20]Xu Huaida.The Theory of Sequence Stratigraphy[M].Bei-jing:Petroleum Industry Press,1993:1-519.[徐怀大.层序地层学原理[M].北京:石油工业出版社,1993:1-519.]
[21]Ji Youliang,Zhang Shiqi.The Sequence Stratigraphy of theFault-depression Lake Basin[M].Beijing:Petroleum IndustryPress,1996:1-130.[纪友亮,张世奇.陆相断陷湖盆层序地层学[M].北京:石油工业出版社,1996:1-130.]
[22]Ji Youliang,Zhang Shiqi.The Theory of Sequence Stratigra-phy and Mechanic Patterns of Formation Cause of Sequence[M].Beijing:Geological Publishing House,1998:1-196.[纪友亮,张世奇.层序地层学原理及层序成因机制模式[M].北京:地质出版社,1998:1-196.]
[23]Chi Qiu′e,Gong Fuhua.The Basis and the Application of Se-quence Stratigraphy[M].Beijing:Petroleum Industry Press,2001:1-228.[池秋鄂,龚福华.层序地层学基础与应用[M].北京:石油工业出版社,2001:1-228.]
[24]Qiu Haijun,Xu Zhiqin,Qiao Dewu.Progress in the study ofthe tectonic evolution of the Subei basin[J].Geological Bulle-tin of China,2006,25(9/10):1117-1120.[邱海峻,许志琴,乔德武.苏北盆地构造演化研究进展[J].地质通报,2006,25(9/10):1117-1120.]
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