Page 260 - Principles of Applied Reservoir Simulation 2E

Part IV: WINB4D User's Manual 245

24.2 Seismic Velocity Parameters

24.2.1 Moduli and Grain Densities

1, Heading Up to 80 characters.

2 KKB, KKG, KMU, KRHO
KKB Control code for input of the frame bulk modulus
(evacuated porous rock).
KKG Control code for input of the grain bulk modulus (solid
matrix material).
KMU Control code for input of the shear modulus (evacuated
porous rock).
KRHO Control code for input of the grain density (solid matrix
material).

Code Value Meaning
-1 Frame bulk moduli are the same for all blocks in the grid.
Read only one value.
0 A constant value of frame bulk modulus is read for each
KKB layer in the grid; each layer may have a different, but
constant value. Read KK values.
1 Frame bulk moduli are read for each block in the grid.
Read II x JJ x KK values.
-1 Grain bulk moduli are the same for all blocks in the grid.
Read only one value.
0 A constant value of grain bulk modulus is read for each
KKG layer in the grid; each layer may have a different, but
constant value. Read KK values.
1 Grain bulk moduli are read for each block in the grid.
Read II x JJ x KK values.