Table 5
Hydrogeological parameters used in the simulations.
Parameters | Formation |
|
---|---|---|
Reservoir | Caprock | |
Porosity | 0.17 | 0.075 |
Horizontal permeability (m2) | 1.0 × 10−13 | 3.0 × 10−16 |
Vertical permeability (m2) | 1.0 × 10−14 | 3.0 × 10−17 |
Pore compressibility (Pa−1) | 4.5 × 10−10 | 4.5 × 10−10 |
Rock grain density (kg/m3) | 2600 | 2600 |
Formation heat conductivity (W/m °C) | 2.51 | 2.51 |
Rock grain specific heat (J/kg °C) | 920 | 920 |
Temperature (°C) | 47 | 47 |
Salinity (mass fraction) | 0.10 | 0.10 |
Pressure (bar) | 101 | 101 |
Gas saturation | 0.50 | 0.00 |
Relative permeability | ||
Liquid: Van Genuchten function | ||
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S * = (S l − S lr)/(1 − S lr) | |
S lr: residual water saturation | S lr = 0.30 | |
m: exponent | m = 0.457 | |
Gas: Corey | ||
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|
S gr: residual gas saturation | S gr = 0.05 | |
Capillary pressure | ||
Van Genuchten function | ||
![]() |
S * = (S l − S lr)/(1 − S lr) | |
S lr: residual water saturation | S lr = 0.00 | |
m: exponent | m = 0.457 | |
P 0: strength coefficient | P 0 = 19.61 kPa | P 0 = 6.25 kPa |