Research Article
A Numerical Investigation of the Hazardous Injection Area of Induced Earthquake during Hydraulic Fracturing
Table 1
Physical parameters of the rock mass.
| Property | Density (kg/m3) | Young’s modulus (GPa) | Poisson’s ratio (—) | Porosity (—) | Friction coefficient (—) | Permeability (m/s) |
| Granite | 2700 | 46 | 0.14 | — | — | — | Hydraulic fracturing region | 2100 | 6 | 0.35 | 0.36 | — | 1 × 10−7 | Fault | 2100 | 10 | 0.3 | — | — | — |
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