Page 168 - Primer on Enhanced Oil Recovery
P. 168
158 Primer on Enhanced Oil Recovery
Figure 12.13 Results of alkaline flooding projects implementation.
Figure 12.14 Results of alkaline flooding projects implementation.
out after ordinary waterflooding. The residual oil saturation in most cases has chan-
ged significantly (up to 31%), which indicates the technological efficiency of the
project. It should be noted that in the last century, about 50 projects of alkaline
flooding were implemented in the USA alone.
