Application of Facies-controlled Stochastic Modeling in Reservoir Study

The reservoir stochastic simulation can effectively describe the heterogeneity of reservoirs and quantitatively study the uncertainty in the reservoir evaluation,so it has been more and more popular in reservoir modeling.And establishing the reservoir sedimentary facies model is very important for reservoir stochastic modeling.In this paper,three-dimensional model of facies and reservoir parameters were established,study on the stochastic simulation for the reservoir was carried out.The 3D geologic model of reservoir can provide the reliable basis to accurately evaluate reservoir properties of oil and gas fields,adjust the well spacing and develop residual oil.