All issues Volume 76 (2021) Oil Gas Sci. Technol. – Rev. IFP Energies nouvelles, 76 (2021) 26 Full HTMLComparison of the results of bandwidth-based and wavelet-based upscaling methods.
| Method | Model | Upscaling error | No. of cells | Variance |
|---|---|---|---|---|
| Bandwidth | Porosity | 30.51 | 2881 | 0.0059 |
| Permeability | 2.6 × 108 | 1281 | 1.02 × 106 | |
| SUTF porosity | 41.96 | 5342 | 0.0068 | |
| SUTF permeability | 6.1 × 107 | 5342 | 1.053 × 106 | |
| Wavelet | Porosity | 85 | 2881 | 0.0015 |
| Permeability | 1.7 × 107 | 1281 | 2.3 × 105 | |
| SUTF porosity | 84 | 3005 | 0.0023 | |
| SUTF permeability | 1.59 × 1010 | 3005 | 1.93 × 105 |
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