Table 4 Remaining oil saturation with NMR experiment
From: Theory and practice of micro water-oil displacement efficiency based on mathematical models
Samples | Remaining oil saturation, % | ||
|---|---|---|---|
0.05 mL/min | 0.5 mL/min | 2 mL/min | |
A7 | 33.13 | 26.34 | 21.45 |
B9 | 35.7 | 25.93 | 20.65 |
C12 | 35.21 | 25.13 | 20.27 |