Velocity model building by semblance maximization of modulated-shot gathers

Geophysics

Volumn 72, Issue 5, 2007, Pages

  Soubaras, Robert ^a   Gratacos, Bruno ^a  

^a CGG   (France)

Author keywords

[No Author keywords available]

Indexed keywords

COST FUNCTIONS; MATHEMATICAL MODELS; OPTIMIZATION; VELOCITY; WAVE EQUATIONS;

MARMOUSI MODEL; MODULATED-SHOT MIGRATION; RAY-THEORY APPROXIMATIONS; SIGSBEE MODEL;

IMAGING TECHNIQUES;

DATA INVERSION; NONLINEAR WAVE; RAYLEIGH WAVE; SEISMIC MIGRATION; SEISMIC VELOCITY; WAVE EQUATION;

EID: 34548529995     PISSN: 00168033     EISSN: None     Source Type: Journal    
DOI: 10.1190/1.2743612     Document Type: Conference Paper

References (5)

1. Duquet, B., P. Lailly, and A. Ehinger, 2001, 3D plane wave migration of streamer data: 71st Annual International Meeting, SEG, Expanded Abstracts, 1033-1036.
2. Shen, P., W. W. Symes, S. Morton, and H. Calandra, 2005, Differential semblance velocity analysis via shot-profile migration: 75th Annual International Meeting, SEG, Expanded Abstracts, 2249-2252.
3. Soubaras, R., 2006, Modulated-shot migration: 76th Annual International Meeting, SEG, Expanded Abstracts, 2430-2434.
4. 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
5. Zhang, Y., J. Sun, C. Notfors, S. Gray, L. Chernis, and J. Young, 2003, Delayed-shot 3-D prestack depth migration: 73rd Annual International Meeting, SEG, Expanded Abstracts, 1027-1030.