Page 258 - Principles of Applied Reservoir Simulation 2E

Part IV: WINB4D User's Manual 243

NOTE: NUMDX records must be read.

4 I1,I2,J1,J2,K1,K2,DY
Omit this record ifNUMDY = 0.
11 Coordinate of first region block in I direction.
12 Coordinate of last region block in I direction.
J1 Coordinate of first region block in J direction.
J2 Coordinate of last region block in J direction,
K1 Coordinate of first region block in K direction.
K2 Coordinate of last region block in K direction.
DY New value of y direction grid size for region (ft).
NOTE: NUMDY records must be read.

5 I1,I2,J1,J2,K1,K2,DZ
Omit this record ifNUMDZ = 0.
11 Coordinate of first region block in I direction.
12 Coordinate of last region block in I direction.
J1 Coordinate of first region block in J direction.
J2 Coordinate of last region block in J direction.
KI Coordinate of first region block in K direction.
K2 Coordinate of last region block in K direction.
DZ New value of z direction gross thickness for region (ft).
NOTE: NUMDZ records must be read.

6 II, 12, Jl, J2, Kl, K2, DZNET
Omit this record ifNUMDZN = 0.
11 Coordinate of first region block in I direction.
12 Coordinate of last region block in I direction.
J1 Coordinate of first region block in J direction.
J2 Coordinate of last region block in J direction.
Kl Coordinate of first region block in K direction.
K2 Coordinate of last region block in K direction.
DZNET New value of z direction net thickness for region (ft).