Articles with "ava inversion" as a keyword



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Joint PP and PS pre-stack AVA inversion for VTI medium based on the exact Graebner equation

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Published in 2020 at "Journal of Petroleum Science and Engineering"

DOI: 10.1016/j.petrol.2020.107416

Abstract: Abstract Unconventional hydrocarbon reservoirs, such as shale rocks, are generally transversely isotropic with a vertical axis of symmetry (VTI). The identification of sweet spots in these reservoirs, which must take into account this anisotropic character,… read more here.

Keywords: ava inversion; inversion; pre stack; stack ava ... See more keywords
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Directional Total Variation Regularized High-Resolution Prestack AVA Inversion

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Published in 2022 at "IEEE Transactions on Geoscience and Remote Sensing"

DOI: 10.1109/tgrs.2021.3078293

Abstract: Prestack seismic inversion has emerged as a powerful technique for reconstructing parameters attribute to the subsurface properties and building the geophysical parameter models. However, the inversion algorithms always suffer from spatial blur and low resolution.… read more here.

Keywords: total variation; inversion; ava inversion; resolution ... See more keywords