Table 6
Uncertainty attribute of geological model.
| Property | Attribute | Probability distribution | Geostatistical technique |
|---|---|---|---|
| Horizons | Height | Normal | Minimum curvature |
| Flow units | Stochastic seed | SEED variable | Sequential Indicator Simulation (SIS) |
| Spatial variability | Normal | ||
| Flow unit 7 (Super-K) | Stochastic seed | SEED variable | Object modeling |
| Height | Normal | ||
| Porosity | Stochastic seed | SEED variable | Sequential Gaussian Simulation (SGS) |
| Average | Normal | ||
| Spatial variability | Normal | ||
| Permeability | Stochastic seed | SEED variable | |
| Correlation factor with porosity | Lognormal | ||
| Average | Lognormal | ||
| Discrete fractures | Aperture | Lognormal | Stochastic |
| Intensity | Normal | ||
| Length | Normal | ||
| Azimuth | Normal | ||
| Dip | Normal |