3D anisotropic velocity estimation by model-based inversion of Pre-Stack traveltimes

1998 SEG Annual Meeting

Volumn , Issue , 1998, Pages

  Sexton, Paul ^a   Williamson, Paul ^a  

^a Elf Exploration UK PLC   (United Kingdom)

Author keywords

[No Author keywords available]

Indexed keywords

SEISMOLOGY;

ACCURATE ESTIMATION; ANISOTROPIC VELOCITIES; ANISOTROPY PARAMETERS; MODEL BASED INVERSION; MODEL-BASED METHOD; RESERVOIR CHARACTER; SEISMIC REFLECTION DATA; SEISMIC TRAVELTIMES;

ANISOTROPY;

EID: 85055817560     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (6)

1. Audebert, F, and Diet, J.P., 1996, CRP-scans from 3D prestack depth migration: a new tool for velocity model building. Expanded Abstracts of the 58th EAGE Conference, Amsterdam.
2. Faye, J.P., and Jeannot, J.P., 1986, Prestack migration velocities from focussing depth analysis: Expanded Abstracts of the 56th SEG meeting, Houston, S7.6, 438-440.
3. Kosloff, D., Sherwood, J., Koren, Z., Machet, E., and Falko-vitz, Y., 1996, Velocity and interface depth determination by tomography of depth migrated gathers. Geophysics, 61, 5, 1511-1523
4. Stork, C., 1992, Reflection tomography in the postmigrated domain. Geophysics, 57, 5, 680-692.
5. Williamson, P.R., Sexton, P.A., and Xu, S., 1997, Integrating observations of elastic anisotropy: constrained inversion of seismic kinematic data: Expanded Abstracts of the 67th SEG Conference, Dallas, ST9.6, 1695-1698.
6. Wyatt, K.D., Valasek, P.A., Wyatt, R.M., 1997, Velocity and illumination studies from Horizon-based PSDM: Expanded Abstracts of the 60th SEG Conference, Dallas, ST13.1, 1801-1804