SB04 SB1 SB04 Fig. 1 1 Comprehensive stratigraphic column of the Nenjiang Formation in the Songliao Basin

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1 ACTA SEDIMENTOLOGICA SINICA Vol. 31 No. 5 Oct SB huangwei@ petrochina. com. cn zhshun@ petrochina. com. cn P A km 2 7 ~ m SB CB CB

2 SB04 SB1 SB04 Fig. 1 1 Comprehensive stratigraphic column of the Nenjiang Formation in the Songliao Basin

3 Fig The profile of the K 2 n east-west orientation sequence stratigraphyic and sedimentary facies in the Songliao Basin location in figure 3 SB1 SB07 SB SB07 6 N1 SB 1 06 SB 2 06 SB 3 06 SB 4 06 SB 5 06 SB 6 06 Ⅱ m SB m SB07 SB 1 03 SB03 SB04 N km 2 13 N km 2 SB03 SB1 SB07 3 SB km m 0. 5 ~ 8 m 10 N2 ~ N6

sedimentary facies channels by using the 3-D seismic amplitude in the Songliao

4 Fig. 3 3 Fig. 4 Daqing Placanticline N1 sequence turbidite The distribution of the K 2 n 1 sedimentary facies channels by using the 3-D seismic amplitude in the Songliao Basin attribute interpreting in the Songliao Basin location in figure N2 ~ N10 SB07 T07 90 N N2 ~ N6 10 ~ 15 m 20 ~ 150 km 2 4 N1 3

5 N8 N9 ~ N10 T03 6 LMD 5 Fig. 6 LMD sluming fans of 3D-seismic amplitude attributes analysis in the Songliao Basin Location in figure 5 Fig. 5 5 N5 N5 sequence sedimentary facies of the K 2 n in the Songliao Basin Izanagi 15 Kula 16 SB1 SB03 73 Ma 4 17 SB03 SB07 SB03 SB1 N2 N8 SB04 SB07 SB06 1 ~ N2 ~ N7 4 SB07 10 ~ 15 m

6 SB07 SB References 19 ~ J. Science China Seri. D Earth Sciences J M. Beijing Petroleum Industry Press Hou Qijun Feng Zihui et al. M. Beijing Petroleum Industry Press % 3 northeast China J. Basin Research J 6 1 Songliao Basin J 7. M. Ji Youliang. Sequence Stratigraphy M 2 3 Press M 2 Stratigraphy M D Ji Youliang Zhou Yong Kuang Jun et al. The formation and evolution of Chepaizi-Mosuowan paleo-uplift and its control on the distributions of sedimentary facies in the Junggar Basin J Hao Yichun Chen Pingfu Wan Xiaoqiao et al. Late Tertiary sequence stratigraphy and sealevel changes in Yinggehai Qiong Dongnan Basin J Geoscience M Gao Ruiqi Chai Xiyuan. Songliao Basin Oil and Gas Fields Formation Conditions and the Distribution. M. Feng Zhiqiang Terrestrial Petroleum Geology of Songliao Basin 5 Feng Zhiqiang Jia Chengzao Xie Xinong et al. Tectono stratigraphic units and stratigraphic sequences of the nonmarine Songliao Basin Zhang Shun Cui Kunning Zhang Chenchen et al. Controlling factors and distribution patterns of lithologic pools in the fluvial facies of the 3 rd and 4 th members of the Quantou formation in the. Oil & gas geology Shanghai Tongji University Wu Yinye Gu Jiayu. Oil and Gas Sequence Stratigraphy M. Beijing Petroleum Industry Press Cross. M Deng Hongwen Wang Hongliang Cross T. Principle and Application of High Resolution Sequence. Beijing Petroleum Industry Press Vail P R Mitchum Jr R M. Seismic Stratigraphy and Global Changes of Sea Level. Part 3 Relative Changes of Sea Level From Coastal

7 Onlap. Tulsa Seismic Stratigraphy-Applications to Hydrocarbon Exploration J. American Association of Petroleum Geologists Memoir M. 11 Robert M Mitchum Jr John C. High-frequency sequences and their stacking patterns sequence-stratigraphic evidence of high-frequency Gu Zhiwei Yu Qingshan. The Songliao Areas the Cretaceous Bivalve Fossil M. Beijing Science Press eustatic cycles J. Sedimentary Geology J. J Chen Ruijun. Glauconite characteristics Lin Changsong. Sequence and deposi- in some areas of China and its analysis phase environmental tional architecture of sedimentary basin and process responses J. Acta Sedimentologica Sinica Feng Zhiqiang Zhang Shun Timothy A. Cross et al. Lacustrine Turbidite Channels and Fans in the Mesozoic Songliao Basin. China J. Basin Research al. Distribution and significance of C 40 + alkanes in the extracts of 14. Cretaceous source rocks from the Songliao Basin J. Science China J Seri. D Earth Sciences Feng Zhiqiang Zhang Shun Xie Xinong et al. Discovery of a large-scale lacustrine subaqueous channel in the Nenjiang Formation of the Songliao Basin and its implication on petroleum geology J. Acta Geologica Sinica Stepashko A A. The Cretaceous Dynamics of the Pacific Plate and Stages of Magmatic Activity in Northeastern Asia J. Geotectonics J. 16 Stepashko A A. Spreading Cycles in the Pacific Ocean J. Oceanology Huang Futang Chi Yuanlin Huang Qinghua. Songliao Basin in Cretaceous transgressive event 17. questioned J. Petroleum Exploration and Development J Song Ying Ren Jianye Yang Huaizhong et al. Characteristics and dynamic background of bottom boundary in Yaojia Formation of the northern Songliao Basin J. Acta Petrolei Sinica M Zhu Xiaomin. Sequence Stratigraphy M. Dongying China J Unicersity of Petroleum Press Ning Weikun Fu Li Huo Qiuli. Productivity of Paleo-Songliao 19. lake during the Late Cretaceous in well Songke-1 Songliao Basin J. J Hou Dujie Huang Qinghua Huang Futang et al. The characteristics of molecular geochem- Journal of Jilin University Earth Science Edition istry of marine transgression strata in Songliao Basin J. Acta Petrolei Sinica invasion J. Earth Science Jounal of China University of Geoscience significance J. Scientia Geologica Sinica C 40 + J. D Feng Zihui Fang Wei Zhang Juhe et 24. J. D Feng Zihui Fang Wei Wang Xue et al Microfossils and molecular records in oil shales of the Songliao Basin and implications for paleo-depositional environment J. Science China Seri. D Earth Sciences M Cui Tongcui. Songliao Basin Cretaceous Conchostracon Fossils M. Beijing Petroleum Industry Press J Gao Ruiqi He 20. J. Chengquan Qiao Xiuyun. The Songliao Basin Cretaceous twice transgression Ye Shufeng. New card-intensive segment of Songliao Basin Cretaceous and seawater Dinoflagellates new species J. Acta Palaeontologica Sinica

8 5 927 Sequence Configuration and Sedimentary Evolution of Nenjiang Formation in the Songliao Basin HUANG Wei 1 ZHANG Shun 1 ZHANG Chen-chen 2 WEI Wei 2 1. Research Institute of Petroleum Exploration and Development PetroChina Daqing Oil Field Company Daqing Heilongjiang School of Earth and Space Sciences Peking University Beijing Abstract In the Upper Cretaceous Nenjiang Formation have been formed a progradation-retrogradation type stratigraphy in the second lacustrine flooding Period according to the tectonic unconformity sedimentary unconformity lake flooding surface and regressive surface and so on which totals eleven sequence boundaries the Nenjiang Formation was divided into one second-order sequence two third-order sequences and ten fouth-order sequences restored the sedimentary filling evolution histories in the fourth-order sequence stratigraphic framework. During the first member of the Nenjiang Formation deposition the SB07 the maximum flooding surface was formed on the top of strata which resulted in the retrogradation sequence has the characteristic of low-angle retrogradation delta sediment with the lake level constantly rise meanwhile the large scale turbidite channels and turbidite fans are observed in the delta front. By uplifting the basin during the second-order and fifth-order member of Nenjiang Formation deposition developed a series east to west into the area of high-angel delta is characterized by the deposition of retrograding sequences because of the slumping in the delta front slopes the forepart of lacustrine zone discovered a series of slump turbidite fan bodies. Retrograding sequences usually incurred the direction 90 o change of the deposition material source its the mainly difference compare with progradation sequence whereas the structure of progradation sequence and sedimentary characteristics indicated that the oil shale at the bottom of the Nenjing second member is formed in the process of shrinking lake not in maximum lake flooding through to the sea invasion. Key words sendimentary evolution sequence configuration Nenjiang Formation Songliao Basin

( 1) ; 6 5 [ 3 ] S1 S2 1 Fig. 1 Seismic sequence prof ile framework of Wuliyasitai Sag S1 () ( 2) S2 ( ) Ο 2 S1 Fig. 2 Sedimentary fa

( 1) ; 6 5 [ 3 ] S1 S2 1 Fig. 1 Seismic sequence prof ile framework of Wuliyasitai Sag S1 () ( 2) S2 ( ) Ο 2 S1 Fig. 2 Sedimentary fa 27 3 2006 5 ACTA PETROL EI SIN ICA Vol. 27 No. 3 May 2006 : 0253Ο2697 (2006) 03Ο0027Ο05 1 2 2 2 (11 610059 ; 21 062552) : 2 ; : ; ;; ;; : TE1111 3 : A Forming pattern and distribution features of hydrocarbon