Research Article
CO2 Permeability Analysis of Caprock Containing a Single Fracture Subject to Coupled Thermal-Hydromechanical Effects
Table 1
Input parameters of the validation model [
19].
| Parameter | Value | Note |
| Length, m | 25 | Model | Width, m | 1 |
| Density, kg/m3 | 2716 | Matrix | Young’s modulus, MPa | 1000 | Poisson’s ratio | 0.0 |
| Normal stiffness, MPa/m | 1 × 106 | Fracture | Porosity | 1.0 | Initial aperture, m | 1 × 10−5 | Residual aperture, m | 1 × 10−30 | Maximum aperture, m | 0.002 |
| Density, kg/m3 | 1000 | Fluid | Dynamic viscosity, Pa⋅s | 0.001 | Compression coefficient, 1/Pa | 0.0 |
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