TY - GEN
T1 - Prestack exploding reflector modeling and migration in TI media
AU - Wang, H.
AU - Alkhalifah, Tariq Ali
N1 - KAUST Repository Item: Exported on 2020-10-01
PY - 2014
Y1 - 2014
N2 - 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.
AB - 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.
UR - http://hdl.handle.net/10754/564850
UR - http://www.earthdoc.org/publication/publicationdetails/?publication=75644
U2 - 10.3997/2214-4609.20140772
DO - 10.3997/2214-4609.20140772
M3 - Conference contribution
SN - 9781632666949
BT - Proceedings 76th EAGE Conference and Exhibition 2014
PB - EAGE Publications
ER -