渤海湾盆地临南洼陷古近系沙河街组源-储组合类型与致密（低渗）砂岩油差异富集模式

韩载华, 刘华, 赵兰全, 刘景东, 尹丽娟, 李磊

Source rock-reservoir assemblage types and differential oil enrichment model in tight （low-permeability） sandstone reservoirs in the Paleocene Shahejie Formation in the Linnan Sub-sag， Bohai Bay Basin

Zaihua HAN, Hua LIU, Lanquan ZHAO, Jingdong LIU, Lijuan YIN, Lei LI

图4 临南洼陷不同源-储组合油气显示比例特征 a.油气显示比例分布柱状图；b.油气显示比例井数占比饼状图；c.油气显示比例与油气显示厚度交会图

Fig.4 Hydrocarbon show proportions of various source rock-reservoir assemblages in the Linnan Sub-sag