Method for exploiting an oil deposit based on a flow model defined by setting pressure and saturation maps to scale

摘要

The method involves simulating production data (DP) and pressure and saturation values in each cell of a grid (GG) of a flow model (ME). Pressure and saturation values are assigned to each cell of another grid (GF). Seismic data (DS) are simulated in the latter grid using the pressure and saturation values associated with each cell of the latter grid. The flow model is modified to minimize a difference between the measured production data and the simulated production data and to minimize a difference between the measured seismic data and the simulated seismic data.