Macro model updating by global inversion of CFP operators

1996 SEG Annual Meeting

Volumn , Issue , 1996, Pages 707-710

  Hegge, Rob F ^a   Fokkema, Jacob T ^a  

^a DELFT UNIVERSITY OF TECHNOLOGY   (Netherlands)

Author keywords

[No Author keywords available]

Indexed keywords

COMMON FOCUS POINTS; FOCUS POINTS; GLOBAL INVERSION; MACRO MODEL; PRE-STACK MIGRATION; VELOCITY MODEL;

VELOCITY;

EID: 84866467692     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1190/1.1826747     Document Type: Conference Paper

References (8)

1. Al-Yahya, K.. 1989, velocity analysis by iterative profile migration: Geophysics, Vol.54, p718-729.
2. Berkhout, A.J., 1985, Seismic migration: Imaging of acoustic energy by wavefield extrapolation, third edition: Elsevier Science Publ.Co.,Inc.
3. Berkhout, A.J, and Rietveld, W.E,, 1994, Detemination of macro models for prestack migration: Part 1, Estimation of macro velocities: 64th Ann. Internat. Mtg, Soc. Expl. Geophys, Expanded Abstracts, p1330-1333.
4. Berkhout, A.J., 1996, Pushing the limits of seismic imaging: Geophysics, accepted for publication.
5. Mackay, S. and Abma, R., 1992, Imaging and Velocity estimation with depth-focusing analysis: Geophysics, Vol.57, p1608-1622.
6. Morton, S. and Thorbecke, J.W., 1996, Automated Prestack Migration Analysis Using Common Focus Point Gathers: 66th Ann. Internat. Mtg., Soc. Expl. Geophys., Expanded Abstracts, this volume.
7. Pavlis, G.L. and Booker, J.R., 1980, The Mixed Discrete-Continuous Inverse Problem: Application to the Simultaneous Determination of Earthquake Hypocenters and Velocity Structure: J. of Geoph.Res.. Vol.85, p4801-4810.
8. Aki,K., Christoffersson,A. and Husebye,E.S., 1976, Determination of the three-dimensional seismic structure of the lithosphere: J. of Geoph. Res., Vol.82, p277-296.