Environmental Engineering Reference
In-Depth Information
80
70
60
50
y = 9.047In(x) + 83.268
R 2 = 0.9829
y = 10.033In(x) + 85.809
R 2 = 0.9934
y = 15.245In(x) + 104.41
R 2 = 0.9534
40
1 V/cm
30
0.5 V/cm
y = 11.394In(x) + 81.646
R 2 = 0.993
20
no EK
2 V/cm
10
0
0.0%
0.2%
0.4%
0.6%
Acid Concentration
0.8%
1.0%
1.2%
1.4%
Figure 4.9 Effect of SMART EOR using low concentration acid on permeability
enhancement using 0.5, 1, and 2 V/cm.
100
90
y = 17.592In(x) + 166.38
R 2 = 0.9862
2 V/cm
y = 15.573In(x) + 146.52
R 2 = 0.9967
1 V/cm
80
no EK
0.5 V/cm
70
y = 6.7143In(x) + 102.56
R 2 = 0.9886
y = 16.778In(x) + 152.34
R 2 = 0.994
60
50
0.0%
0.2%
0.4%
0.6%
Acid Concentration
0.8%
1.0%
1.2%
1.4%
Figure 4.10 Effect of SMART EOR using low concentration acid on oil displacement
efficiency using 0.5, 1, and 2 V/cm.
 
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