河口坝储层构型控制的剩余油分布模式

摘要

针对三角洲储层，对复合河口坝、单一河口坝以及河口坝内部3个级次构型单元结构进行了系统分析，建立了三维储层构型概念模型及参数模型，并进行了基于三维储层构型概念模型的油藏数值模拟，明确了3种不同级次的三角洲储层构型控制的剩余油分布模式。%According to systematically analyzing three levels of architecture elements in delta reservoir including com-posite mouthbar,single mouthbar and interior of mouthbar,the concept and parameter models for 3D reservoir architecture were established.And then the reservoir numerical simulation was conducted on the concept model based on the 3D reser-voir architecture.The numerical simulation results indicated three levels of remaining oil distribution patterns controlled by the delta reservoir architecture.