7. Upscale Model, Grid-Blacks Dimensions
Model
Detailed Model
264 layers
Upscaled Model
54 layers
Grid Size 100x100 m2 200x200m2 min 1600x1600m2 max
Zone-A 466 x 296 x 70 160 x 102 x 19
Zone-B 466 x 296 x 71 160 x 102 x 18
Zone-C 466 x 296 x 123 160 x 102 x 17
Total 36,415,104 881,280
70
71
123
Z=265
X=466 Y=296
19
18
17
Z=54
X=160 Y=102
Simulation Grid Design and Upscaling
10. Upscaled Rock Type Model
Detailed Model (264 layers)
Upscaled Model (54 layers)
11. Simulation Grid Design and Upscaling (Well-KXX)
Porosity
Detailed Upscaled
Permeability
Detailed Upscaled
Rock Type
Detailed Upscaled
12. Porosity Histogram
Detailed Model (264 layers) Upscaled Model (54 layers)
Model Detailed Upscaled
Min 0.5 0.5
Mean 8.2 8.4
Max 27.9 26.4
St.Dev 4.9 4.3
13. Permeability Histogram
Detailed Model (264 layers) Upscaled Model (54 layers)
Model Detailed Upscaled
Min 0.001 0.001
Mean 5.19 5.13
Max 1205.2 511.8
St.Dev 16.3 12.1
Cells with
K > 500
are less than
0.07 %
15. Vertical Permeability Model Upscale
Harmonic averaging for horizontal permeability at the
well block level and kriging distribution in between wells
In the detailed geological model
16. Vertical Permeability Model Upscale
(264 layers)
(54 layers)
Streamlines from Well-XX1 (Injector) Well-XX2 (Producer)
18. Streamline Model
Location map showing Producers (green)
and Injectors (red)
C
E
B
xx
A
xx
D
xx
c
b
a
xx
e
d
Time of Flight "TOF" from Injectors to Producers
0
20000
40000
60000
80000
100000
120000
140000
160000
180000
ZK-082 ZK-188 ZK-236 ZK-303 ZK-310
Wells
TOF,
days
Detailed Model (264 layers)
Upscaled Model (54 layers)
“TOF” at detailed and upscaled
models
A B C D E