流动单元研究综述

Review on fluid flow unit of oil and gas reservoir

流动单元是油气储集的最小宏观地质单元,它综合反映了储层的岩性、物性及微观孔喉特征。储层流动单元研究是当今国内外储层研究的热点,其目的是更精细地刻画储层非均质性,指导油气勘探开发。文中从流动单元的概念出发,简要阐述了国内外学者对流动单元的划分和研究方法,以期能更有效地深入开展储层流动单元研究。

Flow unit is the smallest macroscopic geological unit in reservoir, which reflects the reservoir lithology, physical properties and microscopic pore throat characteristics. The research on flow unit is the hot point in reservoir study and aims to describe the reservoir heterogeneity, which can guide the oil and gas exploration and development. This paper describes the classification and study method of flow units from the concept of flow unit in order to deeply analyze the flow unit.