Stochastic modeling for the reservoir rocks of the Pingbei Oil Field, northern Shaanxi

In terms of the studies of sedimentary microfacies and high-resolution sequence stratigraphy, a kind of sequence modeling technique may be used for the construction of the three-dimensional sedimentary microfacies models. By taking a mid-period cycle as a unit, the planar distribution of the sedimentary microfacies in different units are aligned according to time sequences and even can be drawn into animated cartoons. Then the modeled results may be tested in the light of sequence stratigraphic data and thus will improve our understanding of the evolution of sedimentary facies.