Fluid Movement in Waterflooded Reservoirs 297
6 I I I I
5
4
3
2
I
0.8
0.6
0.4
0.3
0.2
0. I
0.08
0.06
0.04
0.03
0.02
0.01
0 20 40 60 80 I00
AREAL SWEEP, O/o
Figure 5-171. Change in injectivity as a function of area swept for different
mobility ratios [298].