Table 2.
Basic parameters of NGH reservoir for the Selim’s thermal model.
Parameters | Value |
---|---|
Porosity | 0.328 |
Permeability (μm2) | 1.11 × 10−13 |
Initial pressure (MPa) | 3.4 |
Initial temperature (°C) | 1.0 |
NGH dissociation temperature (°C) | 3.0 |
Hydrate density (kg m−3) | 913 |
Hydrate heat of dissociation (kJ kg−1) | 400 |
Gas heat capacity (kJ (kg K)−1) | 1.238 |
Thermal diffusivity of hydrate zone (μm2 s−1) | 2.615 × 106 |
Thermal diffusivity of dissociation zone (μm2 s−1) | 0.515 × 106 |
Thermal conductivity of dissociation zone W (m K)−1 | 2.615 |
Thermal conductivity of hydrate zone W (m K)−1 | 1.288 |