Reservoir simulation study for dual porosity model to determine characteristic of naturally fractured reservoir

Reservoir characterization of dual porosity system and simulation modeling of naturally fractured reservoir present unique challenges because it different from single porosity reservoir. This reservoir is complicated so its need to characterize because have two medium porous there are matrix and fracture and also have two drive mechanism of interaction matrix and fracture that need to be modeled accurately. This study focused on estimation pressure pDand rate dimensionless qD that generated from simulation model. Where the parameter that influence the characteristic of reservoir such as storage capacity ratio, interporosity flow coefficient and various drainage radius, reD is created to characterizing the behavior of naturally fractured reservoir. The result of this study yield different characteristic of behavior in naturally fractured reservoir.