Linearized scattering problem in acoustic transversely isotropic media with a vertical symmetry axis
Sign Up to like & getrecommendations! Published in 2021 at "Wave Motion"
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
Estimation of Brittleness and Anisotropy Parameters in Transversely Isotropic Media With Vertical Axis of Symmetry
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Geoscience and Remote Sensing"
DOI: 10.1109/tgrs.2021.3073162
Abstract: In the absence of fracture, the strata with horizontal interbedding structure can be approximately equivalent to transversely isotropic media with vertical axis of symmetry (VTI) in the sedimentary basin. Accurate estimation of Young’s modulus, Poisson’s… read more here.
Keywords: media vertical; isotropic media; brittleness; transversely isotropic ... See more keywords
Bayesian Deterministic Inversion Based on the Exact Reflection Coefficients Equations of Transversely Isotropic Media With a Vertical Symmetry Axis
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Geoscience and Remote Sensing"
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
Multi‐parameter reflection waveform inversion for acoustic transversely isotropic media with a vertical symmetry axis
Sign Up to like & getrecommendations! Published in 2020 at "Geophysical Prospecting"
DOI: 10.1111/1365-2478.12966
Abstract: ABSTRACT Full waveform inversion in transversely isotropic media with a vertical symmetry axis provides an opportunity to better match the data at the near and far offsets. However, multi‐parameter full waveform inversion, in general, suffers… read more here.
Keywords: isotropic media; inversion; media vertical; transversely isotropic ... See more keywords
New acoustic approximation for transversely isotropic media with a vertical symmetry axis
Sign Up to like & getrecommendations! Published in 2019 at "Geophysics"
DOI: 10.1190/geo2019-0100.1
Abstract: 1 New acoustic approximation for the transversely isotropic media with a vertical symmetry axis Shibo Xu, Alexey Stovas, Tariq Alkhalifah and Hitoshi Mikada Department of Civil and Earth Resources Engineering, Kyoto University, C1-1-111 Kyotodaigaku-Katsura, Nishikyo-ku,… read more here.
Keywords: isotropic media; media vertical; acoustic approximation; transversely isotropic ... See more keywords