| | Parameter | Value |
| | Model dimension (length × width × height) | 1000 × 1000 × 91.4 m | | Pore radius, | 10 nm | | Pore radius, | 100 nm | | Langmuir volume constant, | 0.00272 m3/kg | | Langmuir pressure, | 4.48 MPa | | Shale density, | 2580 kg/m3 | | Gas viscosity, | 1.84 × 10−5 Pa·s | | Shape factor, | 1 | | Shape factor, | 1 | | Diffusion coefficient, | 2 × 10−10 m2/s | | Diffusion coefficient, | 1 × 10−9 m2/s | | Porosity of kerogen, | 0.00532 | | Initial porosity of matrix | 3% | | Initial fracture porosity, | 0.5% | | Initial permeability of matrix, | 1.5 × 10−19 m2 | | Initial fracture permeability, | 3 × 10−18 m2 | | Fracture aperture, | 0.0001 m | | Fracture aperture, | 0.0001 m | | Fracture compressibility, | 0.363 GPa−1 | | Biot coefficient, | 0.5 | | Biot coefficient, | 0.5 | | Bulk modulus, | 20 GPa | | Poisson’s ratio, | 0.272 | | Langmuir volumetric strain constant, | 0.002295 | | Initial reservoir pressure | 20.3 MPa | | Reservoir depth | 1665.1 m | | Reservoir stress | 26.7 MPa | | Reservoir temperature, | 338 K | | Wellbore pressure | 3.45 MPa | | Half of hydraulic fracture length | 47.2 m | | Hydraulic fracture spacing | 30.5 m | | Formation thickness | 91.4 m | | Hydraulic fracture permeability | 3 × 10−16 m2 | | Horizontal well length | 904.6 m | | Number of hydraulic fractures | 28 | | Permeability of hydraulic fractures | 1 × 10−14 m2 | | Hydraulic fracture thickness | 0.003 m |
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