Dip correction for coherence-based time migration velocity analysis

Geophysics

Volumn 72, Issue 1, 2007, Pages

  Schleicher, Jörg ^a   Biloti, Ricardo ^a  

^a UNIVERSITY OF CAMPINAS   (Brazil)

Author keywords

Geophysical techniques; Seismic waves; Seismology

Indexed keywords

GEOPHYSICAL PROSPECTING; ITERATIVE METHODS; MATHEMATICAL MODELS; SEISMIC WAVES;

MIGRATION VELOCITY ANALYSIS (MVA); SEISMIC PROCESSING;

SEISMOLOGY;

SEISMIC MIGRATION; SEISMIC VELOCITY; SEISMIC WAVE; SEISMOLOGY; STACKING;

EID: 33846093470     PISSN: 00168033     EISSN: None     Source Type: Journal    
DOI: 10.1190/1.2400844     Document Type: Article

References (23)

1. Al-Yahya, K. M., 1989, Velocity analysis by iterative profile migration: Geophysics, 54, 718-729. gpy GPYSA7 0016-8033 10.1190/1.1442699
2. Audebert, F., P. Guillaume, X. Zhang, and I. Jones, 1998, CRP-Scan-solving 3D PreSDM velocity analysis with zero-offset: 60th Annual International Conference and Exhibition, EAGE, Extended Abstracts, Session 0.1-05.
3. Billette, F., J. Etgen, and W. Rietveld, 2002, The key practical aspects of 3D tomography-data picking and model representation: 64th Annual Conference and Exhibition, EAGE, Extended Abstracts, B006.
4. Billette, F., S. Le Begat, P. Podvin, and G. Lambare, 2003, Practical aspects and applications of 2D sterotomography: Geophysics, 68, 1008-1021. gpy GPYSA7 0016-8033 10.1190/1.1581072
5. Biloti, R., 2002, Multi-parametric traveltimes: Estimation and inversion: Ph.D. thesis, State University of Campinas (in Portuguese).
6. Biloti, R., L. T. Santos, and M. Tygel, 2002, Multiparametric traveltime inversion: Studia Geophysica et Geodaetica, 46, 177-192. 9dd SGEGA8 0039-3169 10.1023/A:1019897802348
7. 2003, Automatic smoothing by optimal splines: Brazilian Journal of Geophysics, 21, 173-178. gpy GPYSA7 0016-8033
8. Biondi, B., and P. Sava, 1999, Wave-equation migration velocity analysis: 69th Annual International Meeting, SEG, Expanded Abstracts, 1723-1726.
9. Birgin, E. G., R. Biloti, M. Tygel, and L. T. Santos, 1999, Restricted optimization: A clue to a fast and accurate implementation of the common reflection surface stack method: Journal of Applied Geophysics, 42, 143-155. c4u JAGPEA 0926-9851 10.1016/S0926-9851(99)00035-X
10. Bradford, J. H., and D. Sawyer, 2002, Depth characterization of shallow aquifers with seismic reflection, Part II-Prestack depth migration and field examples: Geophysics, 67, 98-109. gpy GPYSA7 0016-8033 10.1190/ 1.1451372
11. Chauris, H., M. S. Noble, G. Lambare, and P. Podvin, 2002a, Migration velocity analysis from locally coherent events in 2-D laterally heterogeneous media, Part I: Theoretical aspects: Geophysics, 67, 1202-1212. gpy GPYSA7 0016-8033 10.1190/1.1500382
12. 2002b, Migration velocity analysis from locally coherent events in 2-D laterally heterogeneous media, Part II: Applications on synthetic and real data: Geophysics, 67, 1213-1224. gpy GPYSA7 0016-8033 10.1190/ 1.1500383
13. Fowler, P., 1985, Migration velocity analysis by optimization: Linear theory: Stanford Exploration Project Report 44, 1-20.
14. Galassi, M., J. Davies, J. Theiler, B. Gough, G. Jungman, M. Booth, and F. Rossi, 2005, GNU scientific library reference manual, 2nd ed.: Network Theory Ltd.
15. Kolda, T. G., R. M. Lewis, and V. Torczon, 2003, Optimization by direct search: New perspectives on some classical and modern methods: SIAM Review, 45, 385-482. sir SIREAD 0036-1445 10.1137/S003614450242889
16. Lafond, C. F., and A. R. Levander, 1993, Migration moveout analysis and depth focusing: Geophysics, 58, 91-100. gpy GPYSA7 0016-8033 10.1190/ 1.1443354
17. Lee, W. B., and L. Zhang, 1992, Residual shot profile migration: Geophysics, 57, 815-822. gpy GPYSA7 0016-8033 10.1190/1.1443295
18. Levin, F., 1971, Apparent velocity from dipping interface reflections: Geophysics, 36, 510-516. gpy GPYSA7 0016-8033 10.1190/1.1440188
19. Liu, Z., 1997, An analytical approach to migration velocity analysis: Geophysics, 62, 1238-1249. gpy GPYSA7 0016-8033 10.1190/1.1444225
20. Nelder, J., and R. Mead, 1965, A simplex method for function minimization: Computer Journal, 7, 308-315. coj CMPJA6 0010-4620
21. Symes, W. W., and J. J. Carazzone, 1991, Velocity inversion by differential semblance optimization: Geophysics, 56, 654-663. gpy GPYSA7 0016-8033 10.1190/1.1443082
22. Woodward, M. J., P. Farmer, D. Nichols, and S. Charles, 1998, Automated 3-D tomographic velocity analysis of residual moveout in prestack depth migrated common image point gathers: 68th Annual International Meeting, SEG, Expanded Abstracts, 1218-1221.
23. Yilmaz, O., and R. E. Chambers, 1984, Migration velocity analysis by wave-field extrapolation: Geophysics, 49, 1664-1674. gpy GPYSA7 0016-8033 10.1190/1.1441574