By Karel N. van Dalen
The pseudo-Stoneley wave is such a lot delicate to permeability: either the impedance and the attenuation are managed by way of the fluid stream. additionally from reflected-wave modes particular estimates for permeability and porosity may be received whilst the mirrored image coefficients of alternative mirrored modes are mixed. for this reason the sensitivity to permeability is as a result of subsurface heterogeneities producing mesoscopic fluid circulation at seismic frequencies. the result of this thesis recommend that estimation of in-situ permeability is possible, supplied detection is conducted with multi-component measurements. the result of this thesis argely impact geotechnical and reservoir engineering practices.
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