Abstract Quantitative studies on depositional systems and material provenances have been made，and the sedimentary facies types including the nearshore subaqueous fan，lake beach bar，deep water gravity flow channel，fan delta front and sliding turbidity fan were developed during the deposition of the Shahejie Formation in the Beidagang structural belt in the Huanghua Depression，based on the analyses of core，well logs and seismic data by the guidance of Crosss theory of high resolution sequence stratigraphy. Nearshore subaqueous fan-fan delta-turbidity fan depositional systems were developed during the deposition of the middle term base level cycles A-D. Some nearshore subaqueous fan and lake beach-bar sandbodies which are favorable for petroleum accumulation were developed during the deposition of the middle term base level cycles E-F. Gravity flow channel and nearshore subaqueous fan were developed during the deposition of the middle term base level cycle G. Only gravity flow channel-channel side was developed during the deposition of the middle term base level cycle H. The favorable depositional systems and developing areas for lithologic traps have been predicted.
About author: Wu Lingang，born in 1962，graduated from Petroleum University(Beijing)in 1985. Now he is a Ph.D. candidate in China University of Petroleum(Beijing)and is mainly engaged in sedimentology and reservoir geology. E-mail：wulingang@cnpc-amg.kz.
Cite this article:
. Quantitative studies on depositional systems of the Shahejie Formation in Beidagang structural belt，Huanghua Depression[J]. JOURNAL OF PALAEOGEOGRAPHY, 2008, 10(3): 241-250.
. Quantitative studies on depositional systems of the Shahejie Formation in Beidagang structural belt，Huanghua Depression[J]. JOPC, 2008, 10(3): 241-250.
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