Table 2 Parameters of artificial cores used in core flooding experiment
Core number | Inner diameter (cm) | Length (cm) | Pore volume (PV, mL) | Porosity (Φ, %) | Permeability to water (Kw, mD) |
|---|---|---|---|---|---|
Core-A | 3.8 | 29.5 | 72.2 | 21.6 | 619 |
Core-B | 3.8 | 29.2 | 70.1 | 21.2 | 330 |
Core-C | 3.8 | 29.4 | 73.4 | 22.0 | 576 |
Core-D | 3.8 | 28.8 | 70.3 | 21.5 | 273 |