Table 1
The basic input parameters in numerical simulation.
| Type | Parameters | Value |
|---|---|---|
| Reservoir | Initial reservoir pressure, Pi (MPa) | 25 |
| Formation temperature, T (K) | 330 | |
| Formation thickness, h (m) | 10 | |
| Total compressibility of reservoir, Ct (MPa−1) | 2.5 × 10−4 | |
| Porosity of reservoir Φ (fraction) | 0.06 | |
| Reservoir area, (m × m) | 1000 × 500 | |
| Initial natural fracture permeability, kri (D) | 0.001 | |
| Langmuir pressure, PL (MPa) | 5 | |
| Langmuir volume, VL (sm3/m3) | 6 | |
| Gas diffusion coefficient, D (m2/s) | 0.0001 | |
| Well1 | Hydraulic fracture permeability, kf1 (D) | 10 |
| Hydraulic-fracture width, wf1 (m) | 0.005 | |
| Hydraulic-fracture half-length, Lf1 (m) | 30 | |
| Hydraulic-fracture number, M1 | 4 | |
| Total compressibility of hydraulic fracture, Ctf1 (MPa−1) | 3.5 × 10−4 | |
| Hydraulic-fracture Porosity, Φf1 (fraction) | 0.35 | |
| Wellbore length, Lw1 (m) | 1000 | |
| Well2 | Hydraulic fracture permeability, kf2 (D) | 10 |
| Hydraulic-fracture width, wf2 (m) | 0.005 | |
| Hydraulic-fracture half-length, Lf2 (m) | 30 | |
| Hydraulic-fracture number, M2 | 4 | |
| Total compressibility of hydraulic fracture, Ctf (MPa−1) | 3.5 × 10−4 | |
| Hydraulic-fracture Porosity, Φf2 (fraction) | 0.35 | |
| Wellbore length, Lw2 (m) | 1000 |