砂岩透镜体储油机理新认识  

An new understanding of the oil storage mechanism in sand lens

作　　者：孙卫国[1] 杨成顺[1] 

机构地区：[1]胜利油田有限公司物探研究院

出　　处：《油气地球物理》2005年第2期57-59,62,共4页Petroleum Geophysics

摘　　要：砂岩透镜体油气藏是典型的岩性油气藏,其形成机理受到许多地质专家和学者的关注。本文把砂岩透镜体的储油机理纳入一个动态过程中进行讨论,对影响砂岩透镜体储油的几个重要因素进行综合分析,进而归纳其不同成藏模式,希望给出符合实际的储油机理解释。The reservoir of sand lens is one important type of lithological reservoirs. Geologists pay more attentions to its forming mechanism. This paper discussed its oil storage mechanism in a dynamic process. It analyzed several inport- ant factors that has impact on the oil storage in lens, then concluded different reservoir forming modes, and hope to give a reasonable interpretation for the oil storage mechanism.

关 键 词：砂岩透镜体 储油 岩性油气藏 形成机理 动态过程 综合分析 成藏模式 

分 类 号：TE985.7[石油与天然气工程—石油机械设备] P618.130.2[天文地球—矿床学]