Table 1
Average property parameters of X oil field in China.
| Parameter | Value |
|---|---|
| Porosity | 0.32 |
| Initial oil saturation | 0.75 |
| Residual water saturation | 0.25 |
| Pay thickness, m | 7 |
| Initial reservoir temperature, °C | 80 |
| Density of sand rock, kg/m3 | 2.5 × 103 |
| Density of understrata and overburden, kg/m3 | 2.5 × 103 |
| Density of oil, kg/m3 | 1.0 × 103 |
| Density of water, kg/m3 | 1.0 × 103 |
| Thermal conductivity of understrata and overburden, J/m2 day °C | 1.94 × 103 |
| Conductivity of understrata and overburden, J/kg °C | 1.0 × 103 |
| Thermal capacity of sand rock, J/kg °C | 1.0 × 103 |
| Thermal capacity of oil, J/kg °C | 3.0 × 103 |
| Thermal capacity of water, J/kg °C | 4.2 × 103 |