Method for optimising the exploitation of a fluid reservoir by taking into consideration a geological and transitional exchange term between matrix blocks and fractures

摘要

The method involves discretising a fluid deposit in a set of meshes, and associating a geological image representing a fracture network delimiting porous blocks and fractures from direct and indirect observations of the fluid deposit. A geological and transitional exchange flow taking place between the porous blocks and fractures is determined in each mesh using processing of the image. Fluid flows are simulated in the fluid deposit using a flow simulator and the geological and transitional exchange flow. Exploitation of the fluid deposit is optimized using the fluid flow simulation.