Page 261 - Principles of Applied Reservoir Simulation 2E

246 Principles of Applied Reservoir Simulation

Code Value Meaning
-1 Shear moduli are the same for all blocks in the grid. Read
only one value.
0 A constant value of shear modulus is read for each layer
KMU in the grid; each layer may have a different, but constant
value. Read KK values.
1 Shear moduli are read for each block in the grid. Read II
x JJ x KK values.
-1 Grain densities are the same for all blocks in the grid.
Read only one value.
0 A constant value of grain density is read for each layer in
KRHO the grid; each layer may have a different, but constant
value. Read KK values.
1 Grain densities are read for each block in the grid. Read
x
II j j x K K values.
3. KB
KB Frame bulk modulus (psia).
If KKB = -1, read one constant value.
If KKB = 0, read KK values (one for each layer).
If KKB = +1, read II x JJ x KK values (one for each block).
6
NOTE: In the absence of relevant data, a value of 3 x 10
psia is a reasonable estimate.

4. KG
KG Grain bulk modulus (psia).
If KKG = -1, read one constant value.
If KKG = 0, read JJ values (one for each layer).
If KKG = +1, read II x JJ values (one for each block).
NOTE: In the absence of relevant data, a value of 3 x 10 6
psia is a reasonable estimate.

5. MU
MU Shear modulus (psia).