Water Saturated Sandstone | Gas Saturated Sandstone |
Caprock: layer 0―Gypsum (speed: 2750 m/s; density: 2.35 g/cm3; Poisson constant: 0.22) | Caprock: layer 0―Gypsum (speed: 2750 m/s; density: 2.35 g/cm3; Poisson constant: 0.22) |
Reservoir rock: layer 1: Sandstone with water (speed: 3000 m/s; density: 2.25 g/cm3; Poisson constant: 0.15) | Reservoir rock: Sandstone with gas (speed: 2700 m/s; density: 2.10 g/cm3; Poisson constant: 0.15) |
Source rock: Layer 2―shale (speed: 2500 m/s; density: 2.36 g/cm3; Poisson constant: 0.355) | Source rock: Layer 2―shale (speed: 2500 m/s; density: 2.36 g/cm3; Poisson constant: 0.355) |