细粒沉积岩优质储集层发育主控因素分析: 以渤海湾盆地沾化凹陷为例*
林兴悦1,2, 朱筱敏1,2, 王晓琳1,2, 张美洲1,2

Reservoir characteristics and distribution of lacustrine fine-grained sedimentary rocks:a case study from Zhanhua sag,Bohai Bay Basin,China
LIN Xingyue1,2, ZHU Xiaomin1,2, WANG Xiaolin1,2, ZHANG Meizhou1,2
沾化凹陷渤南洼陷沙三下亚段主要储集空间类型 A—粒间孔,By1-1HF井,3729.2 m,电镜; B—黏土矿物粒间孔,Yy1-2VF井,3909.45 m,电镜; C—黄铁矿晶间孔,Yy1-1VF井,4531.2 m,电镜; D—长石溶蚀孔,Yy1-1VF井,4693.2 m,电镜; E—方解石溶蚀孔,Yy1-1VF井,4597.25 m,电镜; F—有机质孔,By5-2HF井,4039.19 m,电镜; G—构造裂缝,By5-1HF井,3790.2 m,岩心; H—层间微裂缝,Yy1-1VF,4991.23 m,岩心; I—生烃高压裂缝,Yy1-2VF井,4182.8 m,岩心