Page 233 - A Practical Companion to Reservoir Stimulation
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PRACTICAL COMPANION TO RESERVOIR STIMULATION
pH 4.5
0
0 5 10 15 20 25 30
Time (min)
Figure P-72-pH effect on the viscosity development of HPG (from Brown, J. E. et al., Southwestern Petroleum Short Course
paper, 1988).
1 .o
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
0
DH
Figure P-73-Effect of changing pH on distribution of different COs-related ions in solution.
P-72
