Abstract
The percolation method has been recently considered in evaluation and prediction of reservoir parameters. This theory has been applied in estimating the connectivity of the reservoir in conventional and fractured reservoirs. Application of this method for predicting the breakthrough time was compared with the field simulation results and this comparison lead to obtaining the results quickly made by estimating the above-mentioned parameters in the reservoirs. In this paper, by using the percolation theory, new parameters generated for breakthrough time prediction via modification and optimization. These new parameters were tested in some oil reservoirs and eventually optimized parameters in scaling law were identified and presented in one of the tested fields.