Then it subdivides areal sedimentary microfacies,analyses sandbody interconnection in cross section and constructs relatively independent hydrodynamic units of each sedimentary units. It provides basis for improving reservoir geologic model using heterogeneous permeability prediction within reservoir.
Lithofacies Types、Vertical Profile Features and Reservoir Geological Models of Braided Deltaic Sandbodies in Faulted Lake Basin──The Observation on Deposition of Modern Deltas in Daihai Lake, Inner Mongolia
According to four basical principles of the establishment of reservoir geological model,based on the reserches of sedimentuny sequence. diagenesis and pete evolution. physical property andbeterogeneity, one-dimensional reservoir geological models of 60m .
Combined with architeCtural-element analysis. sedimentary model. disgenesis model and Physical model, four two-dimensional reservoir geological models of fan, fanend and front-fan braided stream are established.