Research Article
Numerical Simulation of Time-Varying Characteristics in a High-Permeability Sandstone Reservoir: A Case of Gaoqian Southern Area
Table 9
Comparison of actual and simulated permeability of typical wells.
| Times | 8 years | 18 years | Well number | G215-6 | G217-6 | GX110-7 | GX208-4 |
| Ng12a | Actual permeability | 319 | 419 | 15 | 0.1 | Simulated permeability | 400 | 323 | 18 | 0.1 |
| Ng12b | Actual permeability | 217 | 775 | 263 | 178 | Simulated permeability | 379 | 429 | 320 | 190 |
| Ng13-1a | Actual permeability | 457 | 190 | 161 | 0.1 | Simulated permeability | 374 | 156 | 267 | 0.1 |
| Ng13-1b | Actual permeability | 125 | 40 | 198 | 0.1 | Simulated permeability | 179 | 26 | 240 | 0.1 |
| Ng13-2a | Actual permeability | 185 | 641 | 244 | 0.1 | Simulated permeability | 172 | 473 | 361 | 0.1 |
| Ng13-2b | Actual permeability | 1100 | 73 | 25 | 320 | Simulated permeability | 840 | 64 | 29 | 350 |
| Ng13-2c | Actual permeability | 931 | 51 | 142 | 270 | Simulated permeability | 720 | 50 | 180 | 115 |
| Ng13-3a | Actual permeability | 157 | 327 | 130 | 228 | Simulated permeability | 114 | 279 | 173 | 256 |
| Ng13-3b | Actual permeability | 293 | 108 | 25 | 230 | Simulated permeability | 236 | 100 | 30 | 120 |
| Average relative error (%) | 23 | 18 | 29 | 26.2 |
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