Prestack exploding reflector modeling and migration in TI media

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Prestack depth migration in anisotropic media, especially those that exhibit tilt, can be costly using reverse time migration (RTM). We present two-way spectral extrapolation of prestack exploding reflector modeling and migration (PERM) in acoustic transversely isotropic (TI) media. We construct systematic ways to evaluate phase angles and phase velocities in dip oriented TI (DTI), vertical TI (VTI) and tilted TI (TTI) media. Migration results from the Marmousi VTI model and the BP2007 TTI model show the feasibility of our approach.
Original languageEnglish (US)
Title of host publicationProceedings 76th EAGE Conference and Exhibition 2014
PublisherEAGE Publications
ISBN (Print)9781632666949
DOIs
StatePublished - 2014

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