Automatic velocity analysis by differential semblance optimization

Geophysics

Volumn 67, Issue 4, 2002, Pages 1184-1191

  Mulder, W A ^a   ten Kroode, A P E ^a  

^a Shell Exploration and Production BV   (Netherlands)

Author keywords

[No Author keywords available]

Indexed keywords

APPROXIMATION THEORY; OPTIMIZATION; RAY TRACING; SEISMOLOGY; TIME DOMAIN ANALYSIS; ACOUSTIC WAVE VELOCITY; COMPUTATIONAL COMPLEXITY; INVERSE PROBLEMS; SEISMIC WAVES; WAVE PROPAGATION;

DIFFERENTIAL SEMBLANCE OPTIMIZATION (DSO); FIRST-ORDER APPROXIMATIONS; GEOPHYSICAL TECHNIQUES; GEOPHYSICS COMPUTING; MIGRATION SCHEME; OPTIMAL COMPLEXITY; OPTIMISATIONS; VELOCITY ANALYSIS; WAVEFRONT CONSTRUCTION METHODS;

GEOPHYSICS; TIME DOMAIN ANALYSIS;

DATA INVERSION; RAY TRACING; SEISMIC MIGRATION; VELOCITY;

EID: 0036637646     PISSN: 00168033     EISSN: None     Source Type: Journal    
DOI: 10.1190/1.1500380     Document Type: Article

References (14)

1. Linearized inverse scattering problems in acoustics and elasticity
2. Two-and-one-half dimensional in-plane wave propagation
3. Velocity analysis in the common scattering-angle/azimuth domain
4. Two-dimensional velocity macro model estimation from seismic reflection data by local differential semblance optimization: Applications to synthetic and real data sets
5. Prestack migration velocity estimation using nonlinear methods
6. Automatic crosswell tomography by semblance and differential semblance optimization: Theory and gradient computation
7. Ray perturbation theory for traveltimes and ray paths in 3-D heterogeneous media
8. High frequency asymptotics, differential semblance, and velocity estimation
9. Velocity inversion by differential semblance optimization
10. A strategy for nonlinear elastic inversion of seismic data
11. Traveltime and amplitude estimation using wavefront construction