Table 9.
Initial range and final value of the fracture parameters.
| Features | Initial range | Optimal values | |
|---|---|---|---|
| RF model | Numerical simulation | ||
| Matrix permeability, mD | 0.02 | 0.02 | 0.02 |
| Porosity | 0.1 | 0.1 | 0.1 |
| Oil saturation | 0.4 | 0.4 | 0.4 |
| Reservoir thickness, m | 18 | 18 | 18 |
| Average fracture length/matrix length | [0.6,1] | 0.92 | 0.89 |
| Fracture spacing, m | [10, 30] | 24 | 26.2 |
| Fracture permeability, mD | [500,2000] | 831 | 853 |
| Average fracture height/matrix height | [0.6,1] | 0.88 | 0.91 |
| Optimal NPV, million USD | 1.74 | 1.67 | |
| CUP time,s | 240 | 618,400 | |