Multidimensional inverse scattering series internal multiple prediction in the coupled plane-wave domain
Sign Up to like & getrecommendations! Published in 2018 at "Geophysics"
DOI: 10.1190/geo2017-0173.1
Abstract: The inverse scattering series internal multiple prediction and attenuation algorithm predicts multiples using certain combinations of input seismic reflection data events, which are computed in the wavenumber/pseudo-depth or plane-wave/vertical travel-time (i.e., τ-p) domains. Significant differences… read more here.
Keywords: plane wave; series internal; inverse scattering; internal multiple ... See more keywords
Migration with reduced artifacts from internal multiple reflections
Sign Up to like & getrecommendations! Published in 2020 at "Geophysics"
DOI: 10.1190/geo2019-0780.1
Abstract: Migration of seismic reflection data leads to artifacts due to the presence of internal multiple reflections. Recent developments have shown that these artifacts can be avoided using Marchenko redatuming or Marchenko multiple elimination. These are… read more here.
Keywords: reduced artifacts; migration reduced; artifacts internal; migration ... See more keywords
Internal multiple elimination: Can we trust an acoustic approximation?
Sign Up to like & getrecommendations! Published in 2021 at "GEOPHYSICS"
DOI: 10.1190/geo2020-0850.1
Abstract: Correct handling of strong elastic internal multiples remains a challenge for seismic imaging. Methods aimed at eliminating them are currently limited by monotonicity violations, a lack of a-priori knowledge about mode conversions, or unavailability of… read more here.
Keywords: multiple elimination; mode conversions; trust acoustic; elimination ... See more keywords