摘要:对四川盆地磨溪气田嘉陵江组嘉二段二亚段C层(T1j22C)砂屑云岩宏观与微观特征进行深入分析,建立滩相碳酸盐岩优质储集层的成因模式。原生粒间孔是滩相碳酸盐岩储集层的主要储集空间,其主要特征及判识标志包括:储集层发育严格受沉积微相控制、孔隙以残余粒间孔和溶扩残余粒间孔为主、颗粒接触处仅有...
图6参32 关键词:滩相碳酸盐岩;砂屑云岩;储集空间;原生粒问孔;成因机制:嘉陵江组;磨溪气田 中图分类号:TEl2I.1 文献标识码:A Jia一2MemberdoIoarenitereserVOirintheMOxi SichuanBasin 6eId,middle gas Tan xiuchengL2,LuoBin92,Lizhuopei2,Dingxion92,NieYbn92,wuxingb02,zouJuan3,ThngQingson94 oilnn...
China; 3. Northwest Sichuan Mining District, PetroChina Southwest Oil and Gas Field Company, Jiangyou 621700, China; 4. Central Sichuan Mining District, PetroChina Southwest Oil and Gas Field Company, Suining 629000, China. Abstract: Based on analysis on the macroscopic and microcosmic features of...