| Oil-water ratio | Dewatering amount (mL) | |||||
| 0 min | 5 min | 15 min | 30 min | 60 min | 90 min | |
| 7:3 | 0 | 0.8 | 2.1 | 2.9 | 3.4 | 3.7 |
| 6:4 | 0 | 1.9 | 3.1 | 4.0 | 4.5 | 4.9 |
| 5:5 | 0 | 2.1 | 3.3 | 4.7 | 5.6 | 6.1 |
| 4:6 | 0 | 3.8 | 7.4 | 8.9 | 9.3 | 10.0 |
| 3:7 | 0 | 4.7 | 8.4 | 10.3 | 11.6 | 12.1 |