A New Acoustic Assumption That Mitigates the S-Waves Artifacts in Orthorhombic Media

References

1. Abedi, M.M., Stovas, A. and Ivanov, Y.
   [2019] Acoustic wave propagation in orthorhombic media: phase velocity, group velocity, and moveout approximations, Geophysics, 84(6), C269–C279.
   [Google Scholar]
2. Alkhalifah, T.
   [1998] Acoustic approximations for seismic processing in transversely isotropic media, Geophysics, 63, 623–631.
   [Google Scholar]
3. Alkhalifah, T.
   [2003] An acoustic wave equation for orthorhombic anisotropy, Geophysics, 68, 1169–1172, doi: 10.1190/1.1598109.
   https://doi.org/10.1190/1.1598109 [Google Scholar]
4. Ibanez-Jacome, W., Alkhalifah, T. and Waheed, U.B.
   [2013] Effective orthorhombic anisotropic models for wavefield extrapolation, Geophysical Journal International, 198, 1653–1661, doi: 10.1093/gji/ggu229.
   https://doi.org/10.1093/gji/ggu229 [Google Scholar]
5. Schoenberg, M., and K.Helbig
   [1997] Orthorhombic media: Modeling elastic wave behavior in a vertically fractured earth, Geophysics, 62, 1954–1974, doi: 10.1190/1.1444297.
   https://doi.org/10.1190/1.1444297 [Google Scholar]
6. Song, X., and T.Alkhalifah
   [2013] Modeling of pseudoacoustic P-waves in orthorhombic media with a low-rank approximation, Geophysics, 78(4), C33–C40, doi: 10.1190/geo2012‑0144.1.
   https://doi.org/10.1190/geo2012-0144.1 [Google Scholar]
7. Xu, S. and Liu, Y.
   [2018] Effective modeling and reverse-time migration for novel pure acoustic wave in arbitrary orthorhombic anisotropic media, Journal of Applied Geophysics, 150, 126–143.
   [Google Scholar]
8. Xu, S., Stovas, A., Alkhalifah, T. and Mikada, H.
   [2020] New acoustic approximation for the transversely isotropic media with a vertical symmetry axis, Geophysics, 85(1), C1–C12.
   [Google Scholar]