Research Article
A New Method to Calculate the Relative Permeability of Oil and Water in Tight Oil Reservoirs by Considering the Nonlinear Flow
Table 4
Experimental data of oil–water relative permeability of core C116.
| t/s | (ml) | (ml) | (ml) | (10-2 cm/s) | (0.1 MPa/cm) | |
| 137.2 | 0.40 | 0.40 | 0.400 | 0.0602 | 13.71 | 0.000 | 211.2 | 0.60 | 0.67 | 0.273 | 0.0761 | 13.71 | 0.286 | 464.2 | 0.65 | 1.68 | 1.409 | 0.0746 | 13.71 | 0.951 | 1669.2 | 0.70 | 7.64 | 6.228 | 0.1005 | 13.71 | 0.992 | 2850.2 | 0.80 | 20.53 | 14.300 | 0.1879 | 24.84 | 0.992 | 4477.2 | 0.85 | 39.66 | 25.362 | 0.1802 | 24.84 | 0.997 | 6478.2 | 0.90 | 65.25 | 39.884 | 0.2305 | 24.84 | 0.998 | 10693.2 | 0.93 | 123.23 | 83.346 | 0.2416 | 24.84 | 1.000 |
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