Avo volumes attributes; chi-angle scanning
Intercept and gradient volumes, or their relative impedances, can be combined into volumes for lithology and fluid interpretation. This uses 'Chi-angle' scanning developed by Patrick Connolly.
AVO VOLUMES ATTRIBUTES; CHI-ANGLE SCANNING
Intercept and gradient volumes have been combined to produce pseudo shear impedance and LambdaRho volumes to highlight fluid and lithology effects.