Research Article
The Supercritical Multithermal Fluid Flooding Investigation: Experiments and Numerical Simulation for Deep Offshore Heavy Oil Reservoirs
Table 2
The key properties of the model.
| Parameters | Values |
| Initial temperature (°C) | 50 | Injection temperature (°C) | 380 | Injection pressure (MPa) | 23 | Fluid injection rate (ml/min) | 10 | Bottom hole pressure of production well (MPa) | 23 | Rock thermal conductivity (J/(m3·d·°C)) | | Rock heat capacity (J/(m3·°C)) | | Water phase thermal conductivity (J/(m3·d·°C)) | | Oil phase thermal conductivity (J/(m3·d·°C)) | | Gas phase thermal conductivity (J/(m3·d·°C)) | 1900 | Oil-water relative permeability | | | | 0.283 | 0 | 1 | 0.323 | 0.00002 | 0.7728 | 0.34 | 0.0002 | 0.6624 | 0.36 | 0.0005 | 0.5544 | 0.38 | 0.0012 | 0.4491 | 0.4 | 0.0023 | 0.3471 | 0.486 | 0.0161 | 0.1 | 0.546 | 0.0331 | 0 | 1 | 1 | 0 | Gas-liquid relative permeability | | | | 0.5867 | 0.204 | 0 | 0.623 | 0.15 | 0.01 | 0.749 | 0.045 | 0.076 | 0.825 | 0.022 | 0.168 | 0.913 | 0.008 | 0.4121 | 0.944 | 0.006 | 0.5742 | 0.972 | 0.0059 | 0.7696 | 1 | 0 | 1 |
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