Page 182 - Principles of Applied Reservoir Simulation 2E

Part II: Reservoir Simulation 167

Exercise 16.3 Modify the grid in EXAM3.DAT so that it has only five blocks
in the x direction, but the model volume is unchanged. Be sure to relocate the
wells relative to the grid to keep them in their appropriate physical locations
Use the equations in Chapter 31.2 to correct the PID index. How does the coarser
grid affect model performance?

Exercise 16.4 Modify the grid in EXAM2.DAT so that it has 5 x 5 x 4 grid-
blocks. The well should be in the center of the reservoir and the reservoir volume
should be unchanged by the redefinition of the grid. Use the equations in Chapter
31.2 to correct the PID index. How does the finer grid affect model performance
when the model is run for three years?