Research Article

Numerical Simulation of Time-Varying Characteristics in a High-Permeability Sandstone Reservoir: A Case of Gaoqian Southern Area

Figure 15

Model of permeability.
(a) Profile of permeability distribution of the original model
(b) Profile of permeability distribution after water flooding (20 years)
(c) Permeability distribution of Ng133 sublayer (20 years)