Table 2. Experimental Parameters and Results for Different Oil Viscosities.
| no. | porosity (%) | permeability (mD) | initial oil saturation (%) | dead oil viscosity (mPa·s at 53.7 °C) | saturate content (%) | aromatic content (%) | resin content (%) | asphaltene content (%) | oil recovery (%) |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 38.64 | 10,040 | 88.67 | 28,040 | 22.25 | 42.51 | 21.73 | 13.51 | 20.62 |
| 2 | 38.13 | 9860 | 89.54 | 8620 | 33.28 | 35.32 | 19.62 | 11.78 | 24.70 |
| 3 | 37.38 | 9588 | 88.60 | 2440 | 35.56 | 36.70 | 18.08 | 9.66 | 26.35 |
| 4 | 37.87 | 9730 | 87.75 | 620 | 40.36 | 35.26 | 16.03 | 8.35 | 26.28 |
| 5 | 37.11 | 9950 | 89.11 | 200 | 43.12 | 35.04 | 14.13 | 7.71 | 27.87 |