Practical aspects of prestack depth migration with finite differences

1997 SEG Annual Meeting

Volumn , Issue , 1997, Pages 1758-1761

  Ober, Curtis C ^a   Oldfield, Ron A ^a   Womble, David E ^a   Romero, Louis A ^a   Burch, Charles C ^b  

^a SANDIA NATIONAL LABORATORIES   (United States)

^b Phillips Research Center 224GB   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

IMAGE ENHANCEMENT; SEISMIC PROSPECTING;

FINITE DIFFERENCE SCHEME; KIRCHHOFF METHODS; MASSIVELY PARALLEL COMPUTERS; PRE-STACK DEPTH MIGRATIONS; SALT STRUCTURES;

FINITE DIFFERENCE METHOD;

EID: 84955597629     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1190/1.1885772     Document Type: Conference Paper

References (9)

1. Claerbout, J. F. 1985. Imaging the Earth's Interior. Blackwell Scientific Publications, Boston.
2. Clayton, R. and Engquist, B. 1980 "Absorbing Boundary Conditions for Wave-Equation Migration", Geophysics, vol. 45, 895-904.
3. Graves, R. and Clayton, R. 1990. "Modeling Acoutstic Waves with Paraxial Extrapolators." Geophysics, vol. 55, 306-319.
4. Lee, M. W. and Suh, S. Y. 1985. "Optimization of One-Way Wave Equations.' Geophysics, vol. 50, 1634-1637.
5. Li, Z. 1991. "Compensating Finite-Difference Errors in 3-D Migration and Modeling." Geophysics, vol. 56, 1650-1660.
6. Ma, Z. 1981 "Finite-Difference Migration with Higher Order Approximation. " In 1981 Joint Mtg. Chinese Geophys. Soc. and Society of Exploration Geophysicists, Society of Exploration Geophysicists.
7. Ober, C., Womble, D., Oldfield, R. VanDyke, J., "Seismic Imaging on Massively Parallel Computers", Mathematics of computation, 1997.
8. Xu, L. 1996, Working Notes on Absorbing Boundary Conditions for Prestack Depth Migration.
9. Yilmaz, O. 1987. Seismic Data Processing, Investigations in Geophysics No. 2. P. O. Box 702740, Tulsa, OK 74170-2740: Society of Exploration Geophysicists.