Research Article
Well Pattern and Well Spacing Optimization of Large Volume Water Injection in a Low-Permeability Reservoir with Pressure Sensitivity
Table 2
Parameters used in the dilation-recompaction model.
| | Parameters | Value | Unit |
| | Compressibility coefficient () | | 1/kPa | | Dilation compressibility coefficient () | | 1/kPa | | Residual dilation fraction () | 0.1 | / | | Recompaction pressure () | 30 | MPa | | Maximum allowed proportional increase in porosity () | 1.3 | / | | Dilation pressure () | 50 | MPa | | Initial reservoir pressure () | 28 | MPa | | Permeability multipliers (I/J/K) () | 50 | / |
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