Abstract：In order to study the fluid flow in fractured sandstone oil reservoir，rock slice model is employed in the physical simulation of the water-flooding procedures of 6 models with different fissure modalities. By analyzing the physical simulation results，some beneficial laws are obtained. Based on the characteristics of fractured sandstone reservoir，equivalent continuum model for simulating fluid flow is put forward. According to the continuum model，the oil and water flow in the 6 fissure models is studied by numerical simulation. The applicability of the equivalent continuum models for fluid flow simulation in fractured sandstone reservoir is verified by comparing the numerical simulation results with the physical simulation results.
