3-D Pre-stack common shot depth migration: A structural adaptive implementation

SEG Technical Program Expanded Abstracts

Volumn 20, Issue 1, 2001, Pages 1017-1020

  Sun, James ^a   Notfors, Carl ^a   Gray, Sam ^a   Zhang, Yu ^a  

^a CGG   (France)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 84955593295     PISSN: 10523812     EISSN: 19494645     Source Type: Conference Proceeding    
DOI: 10.1190/1.1816252     Document Type: Conference Paper

References (12)

1. Biondi, B., and Palacharla, G., 1996, 3-D prestack migration of common-azimuth data: Geophysics, 61, 1822-1832.
2. Cockshott, I., and Jakubowicz, H., 1996, 3-D migration using the Fourier finite-difference method: Ann. Mtg., Soc. Expl. Geophys., Expanded Abstracts, 435-438.
3. Gazdag, J., 1978, Wave equation migration with the phaseshift method: Geophysics, 43, 1342-1351.
4. Huang, L., and Wu, R., 1996, Prestack depth migration with acoustic screen propagators: Ann. Mtg., Soc. Expl. Geophys., Expanded Abstracts, 415-418.
5. Jin, S., Wu, R. and Peng, C., 1998, Prestack depth migration using a hybrid pseudo-screen propagator: Ann. Mtg., Soc. Expl. Geophys., Expanded Abstracts, 1819-1822.
6. Li, Z., 1991, Compensating finite-difference errors in 3-D migration and modeling: Geophysics, 56, 1650-1660.
7. Mosher, C. C., Foster, D. J., and Hassanzadeh, S., 1997, Common angle imaging with offset plane waves: Ann. Mtg., Soc. Expl. Geophys., Expanded Abstracts, 1379-1382.
8. Ober, C. C., Oldfield, R. A., Womble, D. E., Romero, L. A. and Burch, C. C., 1997, Practical aspects of prestack depth migration with finite differences: Ann. Mtg., Soc. Expl. Geophys., Expanded Abstracts, 1758-1761.
9. Ristow, D. and Ruhl, T., 1996, Reducing anisotropy and frequency dispersion by 3-D Fourier finite-difference migration: Ann. Mtg., Soc. Expl. Geophys., Expanded Abstracts, 471-474.
10. Stoffa, P. L., Fokkema, R. M., de Luna Freire, and Kessinger, W. P., 1990, Split-step Fourier Migration: Geophysics, 55, 410-421.
11. Sun, J. C. and VerWest, B. J., 1989, Numerical anisotropy in one-pass 3D depth migration: 51st Mtg. Eur. Assoc. Expl. Geophys., 100.
12. Yilmaz, O., 1987, Seismic data processing: Society of Exploration Geophysicists.