CRP-scans: 3D PreSDM velocity analysis via zero-offset tomographic inversion

1997 SEG Annual Meeting

Volumn , Issue , 1997, Pages 1805-1808

  Audebert, F ^a   Diet, J P ^a   Guillaume, P ^a   Jones, I F ^b   Zhang, X ^a  

^a CGG   (France)

^b CGG   (United Kingdom)

Author keywords

[No Author keywords available]

Indexed keywords

TOMOGRAPHY;

COMMON-REFLECTION POINTS; MIGRATION VELOCITY; MIGRATION VELOCITY ANALYSIS; OPTIMAL ALIGNMENTS; STACK VELOCITY; TOMOGRAPHIC INVERSION; VELOCITY ANALYSIS; VELOCITY PERTURBATION;

VELOCITY;

EID: 85036460556     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1190/1.1885786     Document Type: Conference Paper

References (12)

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3. Audebert, F., Diet, J. P., Zhang X., 1996, CRP-scans from 3D Pre-Stack Depth Migration: A powerful combination of CRP-gathers and velocity scan, 66th Annual Meeting, SEG Expanded Abstracts, 515-518.
4. Deregowski, S. M. 1990, Common-offset migration and velocity analysis, First Break, Vol8, No 6, 225-234
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9. Liu, Z., and Bleistein, N., 1995, Migration velocity analysis: theory and an iterative algorithm. Geophysics, 60, 142-153.
10. MacKay, S., and Abma, R., 1992, Depth focusing analysis using a wavefront curvature criterion. 62sd Annual Meeting, SEG Expanded Abstracts, 927-930.
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