Research Article
Pore Pressure Disturbance Induced by Multistage Hydraulic Fracturing in Shale Gas: Modelling and Field Application
Table 2
Parameters used in the numerical modelling.
| Parameters | Value |
| Shale gas reservoir pressure (initial pressure) (MPa) | 30 | Compressibility of the shale (Pa-1) | | Porosity of the shale formation | 0.05 | Effective permeability of the fracture network zone (mD) | 108 | Density of the fracturing fluid (g/cm3) | 1.0 | Fracturing pressure duration time for modelling (s) | 18000 | Time step for numerical calculation (s) | 10 |
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