Imaging overturned waves by plane-wave migration in tilted coordinates

2004 SEG Annual Meeting

Volumn , Issue , 2004, Pages

  Shan, Guojian ^a   Biondi, Biondo ^a  

^a STANFORD UNIVERSITY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

EXTRAPOLATION; GREEN COMPUTING; REFLECTION; WAVE EQUATIONS; WAVE PROPAGATION;

ANGLE DOMAINS; CO-ORDINATE SYSTEM; ONE WAY WAVE EQUATIONS; POINT SOURCES; PROPAGATION DIRECTION; REVERSE TIME MIGRATIONS; TILTING ANGLE; VELOCITY ANALYSIS;

ELASTIC WAVES;

EID: 85055819224     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (25)

1. Albertin, U., Yingst, D., and Jaramillo, H., 2001, Comparing common-offset Maslov, Gaussian beam, and coherent state migrations in 71st Ann. Internat. Mtg. Soc. of Expl. Geophys., 913-916.
2. Baysal, E., Kosloff, D. D., and Sherwood, J. W. C., 1983, Reverse time migration: Geophysics, 48, 1514-1524.
3. Biondi, B., 2002, Stable wide-angle Fourier finite-difference downward extrapolation of 3-D wavefields: Geophysics, 67, 872-882.
4. Biondi, B., and Shan, G., 2002, Prestack imaging of overturned reflections by reverse time migration in 72nd Ann. Internat. Mtg. Soc. of Expl. Geophys., 1284-1287.
5. Biondi, B., and Symes, W., 2003, Wavefield-continuation angle-domain common-image gathers for migration velocity analysis in 73rd Ann. Internat. Mtg. Soc. of Expl. Geophys., 2104-2107.
6. Brandsberg-Dahl, S., and Etgen, J., 2003, Beam-wave imaging in Expanded Abstracts. Soc. of Expl. Geophys., 977-980.
7. Chen, L., Chen, Y., and Wu, R., 2002, Target-oriented prestack beamlet migration using Gabor-Daubechies frames in 72nd Ann. Internat. Mtg. Soc. of Expl. Geophys., 1356-1359.
8. Claerbout, J. F., 1985, Imaging the Earth's Interior: Blackwell Scientific Publications.
9. Clapp, R. G., 2001, Geologically constrained migration velocity analysis: Ph.D. thesis, Stanford University.
10. Duquet, B., Lailly, P., and Ehinger, A., 2001, 3-D plane wave migration of streamer data in 71st Ann. Internat. Mtg. Soc. of Expl. Geophys., 1033-1036.
11. Etgen, J., 2002, Waves, beams and dimensions: an illuminating if incoherent view of the future of migration: 72nd Ann. Internat. Mtg, Soc. of Expl. Geophys., invited presentation.
12. Gray, S., Notfors, C., and Bleistein, N., 2002, Imaging using multi-arrivals: Gaussian beams or multi-arrival Kirchhoff? in 72nd Ann. Internat. Mtg. Soc. of Expl. Geophys., 1117-1120.
13. Hill, N. R., 2001, Prestack Gaussian-beam depth migration: Geophysics, 66, 1240-1250.
14. de Hoop, M. V., 1996, Generalization of the Bremmer coupling series in J. Math. Phys. 3246-3282.
15. Huang, L. Y., and Wu, R. S., 1996, Prestack depth migration with acoustic screen propagators in 66th Ann. Internat. Mtg. Soc. of Expl. Geophys., 415-418.
16. Liu, F., Stolt, R., Hanson, D., and Day, R., 2002, Plane wave source composition: An accurate phase encoding scheme for prestack migration in 72nd Ann. Internat. Mtg. Soc. of Expl. Geophys., 1156-1159.
17. Rickett, J. E., and Sava, P. C., 2002, Offset and angle-domain common image-point gathers for shot-profile migration: Geophysics, 67, 883-889.
18. Rietveld, W. E. A., 1995, Controlled illumination of prestack seismic migration in Ph.D. thesis. Delft University of Technology.
19. Ristow, D., and Ruhl, T., 1994, Fourier finite-difference migration: Geophysics, 59, 1882-1893.
20. Sava, P., and Fomel, S., 2004, Wavefield extrapolation in Riemannian coordinates in Expanded Abstracts. Soc. of Expl. Geophys.
21. Sava, P. C., and Fomel, S., 2003, Angle-domain common-image gathers by wavefield continuation methods: Geophysics, 68, 1065-1074.
22. Shan, G., and Biondi, B., 2003, Dip-dependent residual moveout: SEP- 114, 95-100.
23. Whitmore, N. D., 1983, Iterative depth migration by backward time propagation in 53rd Ann. Internat. Mtg. Soc. of Expl. Geophys., Session:S10.1.
24. Zhang, J., and McMechan, G. A., 1997, Turning wave migration by horizontal extrapolation: Geophysics, 62, 291-297.
25. Zhang, Y., Sun, J., N. C., and Gray, S., 2003, Delayed-shot 3-D prestack depth migration in Expanded Abstracts. Soc. of Expl. Geophys., 1027-1030.