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. 8. Reservoir spaces in the “sweet spot” of terrigenous type[ (a) Well ST3, 3803.80 m, the Es3L of Shulu Sag, intergranular pores between clastic particles; (b) Well ST3, 3801.57 m, the Es3L of Shulu Sag, intergranular pores and fractures. |