Fluid Discrimination Based on Frequency-Dependent AVO Inversion with the Elastic Parameter Sensitivity Analysis

Table 1

The used parameter values in the Chapman model.

Mineral/fluid	(GPa)	(GPa)	(g/cm^3)	Parameters	Value
Sand	37	44	2.65	Time scale ()
Shale	21	7	2.60	Crack density ()	0.1
Water	2.62	0	1.01	Porosity ()	0.25
Oil	1.44	0	0.85	Crack aspect ratio ()	0.001
Gas	0.05	0	0.21