Page 256 - Principles of Applied Reservoir Simulation 2E

PartIV: WINB4D User's Manual 241

Code Value Meaning
1 The j; direction dimensions are read for each block in
layer one (K = 1 ). These same values are assigned to all
other layers in the grid. Read II x JJ values.
-1 The z direction gross thickness is the same for all blocks
in the grid. Read only one value.
0 A constant value of gross thickness is read for each
KDZ layer in the grid; each layer may have a different, but
constant value. Read KK values.
1 The z direction gross thickness is read for each block in
the grid. Read II x JJ x KK values.
-1 The z direction net thickness is the same for all
blocks in the grid. Read only one value.
0 A constant value of net thickness is read for each
KDZNET layer in the grid; each layer may have a different, but
constant value. Read KK values.
1 The z direction net thickness is read for each block in
the grid. Read II x JJ x KK values.

5. DX
DX Gridblock size in x direction (ft).
If KDX = -1, read one constant value.
If KDX = 0, read II values (one for each row).
If KDX = +1, read II x JJ values (one for each K = 1 block).

6. DY
DY Gridblock size in y direction (ft).
If KDY = -1, read one constant value.
If KDY = 0, read JJ values (one for each column).
If KDY = +1, read II x JJ values (one for each K = 1 block).

7. DZ
DZ Gross gridblock thickness in z direction (ft).
If KDZ = -1, read one constant value.
If KDZ = 0, read KK values (one for each layer).