Research Article
Simulation of Methane Recovery from Gas Hydrates Combined with Storing Carbon Dioxide as Hydrates
Table 4
Basic parameters for simulation of layered reservoir.
| | Over burden | Hydrate layer | Under burden |
| Porosity of sediment | 0.5 | 0.5 | 0.4 | Intrinsic permeability | 500 mD | 500 mD | 500 mD | Permeability parameter | 5.8 | 5.8 | 5.8 | Initial gas saturation | 0 | 0.05 | 0 | Initial liquid saturation | 1 | 0.55 | 1 | Initial methane hydrate saturation | 0 | 0.40 | 0 | Initial pressure | 52 bars | 72 bars | 77 bars | Initial temperature | 7°C | 10°C | 10.6°C | Initial salinity | 35 g/kg | 35 g/kg | 35 g/kg | Thickness | 100 m | 20 m | 100 m |
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