Multi-source genesis of continental carbonate-rich fine-grained sedimentary rocks and hydrocarbon sweet spots |
JIANG Zaixing,KONG Xiangxin,YANG Yepeng,ZHANG Jianguo,ZHANG Yuanfu,WANG Li,YUAN Xiaodong |
Fig. 7. Lithofacies, organic geochemistry and mineral composition of Es4U in Well NY1 of the Dongying Sag. S1—free hydrocarbon content, mg/g; S2—cracked hydrocarbon content, mg/g; OSI—oil saturation index. |