Orderly distribution and differential enrichment of hydrocarbon in oil-rich sags: A case study of Dongying Sag, Jiyang Depression, Bohai Bay Basin, East China |
Yongshi WANG,Xuefeng HAO,Yang HU |
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Fig. 3. Distribution of reservoir types in delta sedimentary system of Dongying Sag. Es3s—Upper submember of third member of Shahejie Formation; Es3z —Middle submember of third member of Shahejie Formation; Es3x—Lower submember of third member of Shahejie Formation. |