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LI Yang, CAI JinGong, LIU JianMing. High-resolution Sequence Stratigraphy of Paleogene in Dongying Depression[J]. Acta Sedimentologica Sinica, 2002, 20(2): 210-216.
Citation: LI Yang, CAI JinGong, LIU JianMing. High-resolution Sequence Stratigraphy of Paleogene in Dongying Depression[J]. Acta Sedimentologica Sinica, 2002, 20(2): 210-216.

High-resolution Sequence Stratigraphy of Paleogene in Dongying Depression

  • Received Date: 2001-11-22
  • Publish Date: 2002-04-10
  • Based on the analyses of structural sequences and base level, high-resolution stratigraphic framework is established and suggested a tectonic control on sequences formation in Dongying depression. The sequences developed in faulted lake-basin are composed of lomstand(LST),lake expansion(EST) and highstand system tracts(HST).They can be further grouped into three sequence styles, growth -fault style,structuracl-break style and ramp style, in the light of the features of lomstand system tracts and spatial configurations of depositional systems. The former is dominated by lowstand system tracts, the second is composed of complete three component system tracts(LST, EST and HST),which is similar to the pattern developed in marine passive continental margin, the last one is dominated by shallow-lake depositional packages. The structural break provides substantial accommodation space for the development of lowstand fan, which include lowstand deltas, turbiditic fans and fan-deltas. They are the major exploration targets for subtle hydrocarbon reservoir, which are of good commerical siginificances proven by drilling. This study shows a prosperous application of sequence stratigraphy into the esploration in continental basins.
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    2. 李思田,程守田,杨士恭等。鄂尔多斯盆地东北部层序地层及沉积体系分析[M].北京:地质出版社,1990.13~21 [Li Sitian,Chen Shoutian,Yang Shigong,et al.Analysis on sequence stratigraphy and sedimentary system of east-northern Ordos basin[M].Beijing:Geological Publishing House,1990.13~21]

    3. 蔡进功,姜秀芳,范存堂。东营盆地始新统沉积体系及盆地演化[J].沉积学报,1995,13(增刊): 27~37 [Cai Jingong,Jiang Xiufang,Fan Chuntang.Eocene sedimentary system and basin evolution in Dongying basin[J].Acta Sedimentologica Sinica,1995,13:27~37]

    4. 李思田。含能源盆地沉积体系[M].武汉:中国地质大学出版社,1996.1~ 11 [Li Sitian.Sedimentary system of bearing-energy basin[M].Wuhan: Publishing House China Geology University,1996.1~11]

    5. 林畅松,潘元林,肖建新等。构造坡折带--断陷湖盆层序和油气预测的重要概念[J].地球科学,2000,25(3):260 ~ 267 [Lin Changsong,Pan Yuanlin,Xian Jianxin,et al.The structural structural break zone-the importance conception of sequence and hydrocarbon predicting in faulted lake-basn[J].Earth Science,2000,25(23):260~267]

    6. 姚益民。中国油气区下第三系[M].北京:石油工业出版社,1994.1~70 [Yao Yimin.Paleogene in China hydrocarbon section[M].Beijing:Petroleum Industrial Publishing House,1994,1~70]

    7. 解习农,陆泳潮。断陷盆地构造作用与层序样式[J].地质论评,1996,42(3):33 ~ 43 [Xie Xinong,Lu Yongchao Tectonic and sequence model in faulted basin[J].Geological Review,1996,42(3):33~43]

    8. Losh S,Eglinton L,Schoell M,Wood J.Vertical and lateral fluid flow related to a large growth fault,South Eugene island block 330 field,offshore Louisiana[J].AAPG Bulletin,1999,83(2):244~276

    9. Shanley K W,Mccabe P J.Perspective on the sequence stratigraphy of continental Strata[J].AAPG Bulletin,1994,78(4):544~568

    10. Strecker U,Stridtmann J R,Smithson.A conceptual tectonostratigraphic model for seismic facies migration in a fluvio-Lacustrine extensional basion[J].AAPG Bulletin ,1999,83(1):43 ~ 61

    11. Van Wagoner J C,Mitchum R M,Campion K M,et al.Siliciclastic Sequence Stratigraphy in Well,Cores and Outcrops: Concept for High-Resolution Correlation of Time and Facies[J].AAPG Methods in Exploration series,1990,(7):1 ~

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  • Received:  2001-11-22
  • Published:  2002-04-10

High-resolution Sequence Stratigraphy of Paleogene in Dongying Depression

Abstract: Based on the analyses of structural sequences and base level, high-resolution stratigraphic framework is established and suggested a tectonic control on sequences formation in Dongying depression. The sequences developed in faulted lake-basin are composed of lomstand(LST),lake expansion(EST) and highstand system tracts(HST).They can be further grouped into three sequence styles, growth -fault style,structuracl-break style and ramp style, in the light of the features of lomstand system tracts and spatial configurations of depositional systems. The former is dominated by lowstand system tracts, the second is composed of complete three component system tracts(LST, EST and HST),which is similar to the pattern developed in marine passive continental margin, the last one is dominated by shallow-lake depositional packages. The structural break provides substantial accommodation space for the development of lowstand fan, which include lowstand deltas, turbiditic fans and fan-deltas. They are the major exploration targets for subtle hydrocarbon reservoir, which are of good commerical siginificances proven by drilling. This study shows a prosperous application of sequence stratigraphy into the esploration in continental basins.

LI Yang, CAI JinGong, LIU JianMing. High-resolution Sequence Stratigraphy of Paleogene in Dongying Depression[J]. Acta Sedimentologica Sinica, 2002, 20(2): 210-216.
Citation: LI Yang, CAI JinGong, LIU JianMing. High-resolution Sequence Stratigraphy of Paleogene in Dongying Depression[J]. Acta Sedimentologica Sinica, 2002, 20(2): 210-216.
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