Extended Gassmann equation with dynamic volumetric strain: Modeling wave dispersion and attenuation of heterogeneous porous rocks
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DOI: 10.1190/geo2020-0395.1
Abstract: Sedimentary rocks are often heterogeneous porous media inherently containing complex distributions of heterogeneities (e.g., fluid patches and cracks). Understanding and modeling their frequency-dependent elastic and adsorption behaviors is of great interest for subsurface rock characterization… read more here.
Keywords: dispersion; heterogeneous porous; dispersion attenuation; gassmann equation ... See more keywords