Seismic AVAZ inversion for orthorhombic shale reservoirs in the Longmaxi area, Sichuan
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DOI: 10.1007/s11770-019-0759-0
Abstract: Seismic AVAZ inversion method based on an orthorhombic model can be used to invert anisotropy parameters of the Longmaxi shale gas reservoir in the Sichuan Basin.. As traditional seismic inversion workflow does not suffi ciently… read more here.
Keywords: inversion; reservoir; seismic avaz; avaz inversion ... See more keywords
Modelling analysis of the limitation of P-wave AVAZ inversion
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Applied Geophysics"
DOI: 10.1016/j.jappgeo.2019.103842
Abstract: Abstract The limitation of P-wave amplitude versus azimuth (AVAZ) inversion for fracture attribute parameters was studied by numerical modeling. First, seismic reflection data from multiple azimuths and incident angles were synthetized using anisotropic elastic wave… read more here.
Keywords: inversion; avaz inversion; attribute parameters; modelling analysis ... See more keywords
Anisotropic Poroelasticity and AVAZ Inversion for In Situ Stress Estimate in Fractured Shale-gas Reservoirs
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DOI: 10.1109/tgrs.2022.3146258
Abstract: Knowledge of in situ stress is of great significance for hydraulic fracture stimulating of unconventional reservoirs. Quantitative estimation of in situ stress, especially in the far-field, is a major challenge. This research mainly focuses on… read more here.
Keywords: situ stress; shale gas; stress; avaz inversion ... See more keywords