Linearized scattering problem in acoustic transversely isotropic media with a vertical symmetry axis
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DOI: 10.1016/j.wavemoti.2021.102753
Abstract: Abstract The ray-based generalized Radon transform (GRT) inversion/migration strategy is studied in this paper for acoustic transversely isotropic media with a vertical symmetry axis (VTI media) represented by the P-wave normal moveout velocity, Thomsen parameter… read more here.
Keywords: vertical symmetry; symmetry axis; isotropic media; transversely isotropic ... See more keywords
Bayesian Deterministic Inversion Based on the Exact Reflection Coefficients Equations of Transversely Isotropic Media With a Vertical Symmetry Axis
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DOI: 10.1109/tgrs.2022.3176628
Abstract: Unconventional reservoirs usually have strong anisotropy. Generally, they can be regarded as transversely isotropic media with a vertical symmetry axis [(VTI) media] in the absence of fractures. Therefore, it is of great significance to develop… read more here.
Keywords: media vertical; vertical symmetry; inversion; transversely isotropic ... See more keywords
Perturbation‐based traveltime approximation for two acoustic assumptions in the transversely isotropic media with a vertical symmetry axis
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DOI: 10.1111/1365-2478.13131
Abstract: The accuracy of an explicit traveltime‐offset approximation affects the results of the velocity analysis that plays a crucial role in the seismic data processing. Seismic anisotropy is important to account for large offset and azimuth… read more here.
Keywords: transversely isotropic; perturbation; perturbation based; traveltime approximation ... See more keywords