Table 1
Reference input parameters in the simulations. The parameters are based on Kleppe and Morse (1974, January). To scale the capillary pressure, interfacial tension was assumed to be 21 mN/m. The core length was assumed to be 10 cm.
| Constant parameters | Saturation function parameters | ||||||
|---|---|---|---|---|---|---|---|
| K | 290 mD | J 1 | 1.1490 |
|
0.07 | s wr | 0.30 |
| ϕ | 0.225 | J 2 | 0.1549 |
|
0.75 | s or | 0.39 |
| L | 10 cm | J 3 | 0 | n w1 | 6 |
|
0.61 |
| σ ow | 0.021 N/m | k 1 | 0.994 | n w2 | 2.5 | ||
| μ w | 1.0 cP | k 2 | 65.0 | n o1 | 2 | ||
| μ o | 2.3 cP | n1 = n2 | 3 | n o2 | 0.5 |