Prestack depth migration with acoustic screen propagators

1996 SEG Annual Meeting

Volumn , Issue , 1996, Pages 415-418

  Huang, Lian Jie ^a   Wu, Ru Shan ^a  

^a UNIVERSITY OF CALIFORNIA   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

FAST FOURIER TRANSFORMS; MATHEMATICAL OPERATORS; SUPERCOMPUTERS;

COMMON SHOT GATHERS; COMPUTATIONAL SPEED; FAST FOURIER TRANSFORM ALGORITHM; FINITE-DIFFERENCE ALGORITHMS; PRE-STACK DEPTH MIGRATION METHOD; PRE-STACK DEPTH MIGRATIONS; PRE-STACK MIGRATION; UNCONDITIONALLY STABLE;

ACOUSTICS;

EID: 84939229026     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1190/1.1826662     Document Type: Conference Paper

References (9)

1. Chang, W.-F., and McMechan, G. A., 1990, 3D acoustic prestack reverse-time migration: Geophys. Prosp., 38, 737-755.
2. Gazdag, J., 1978, Wave equation migration with the phase-shift method: Geophysics, 43, 1342-1351..
3. Gazday, J., and Sguazzero, P., 1984, Migration of seismic data by phase shift plus interpolation: Geophysics, 49, 124-131.
4. Hu, L.-Z., and McMechan, G. A., 1986, Migration of VSP data by ray equation extrapolation in 2-D variable velocity media: Geophys. Prosp., 34, 704-734.
5. Mittet, R., Sollie, R., and Hokstad, K., 1995, Prestack depth migration with compensation for absorption and dispersion: Geophysics, 60, 1485-1494.
6. Stoffa, P. L., Fokkema, J. T., de Luna Freire, R. M., and Kessinger, W. P., 1990, Split-step Fourier migration: Geophysics, 55, 410-421.
7. Wu, R.-S., and Huang, L.-J., 1992, Scattered field calculation in heterogeneous media using the phase-screen propagator: 62nd Ann. Internat. Mtg., Soc. Expl. Geophys., Expanded Abstracts, 1289-1292.
8. Wu, R.-S., and Huang, L.-J., 1995, Reflected wave modeling in heterogeneous acoustic media using the de Wolf approximation: in S. Hassanzadeh, Editor, Mathematical Methods in Geophysical Imaging III, Proc. SPIE 2571, 176-186.
9. Wu, R.-S., Huang, L.-J., and Xie, X.-B., 1995, Backscattered wave calculation using the de Wolf approximation and a phase-screen propagator: 65th Ann. Internat. Mtg., Soc. Expl. Geophys., Expanded Abstracts, 1293-1296.