Extended common-image-point gathers for wave-equation migration

71st European Association of Geoscientists and Engineers Conference and Exhibition 2009: Balancing Global Resources. Incorporating SPE EUROPEC 2009

Volumn 4, Issue , 2009, Pages 2433-2437

  Sava, P C ^a   Vasconcelos, I ^b  

^a Department of Geology and Geological Engineering   (United States)

^b ION GEOPHYSICAL   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

COST REDUCTION;

COMPUTATIONAL COSTS; CROSS CORRELATIONS; VELOCITY ERRORS; VELOCITY MODEL BUILDING; WAVE-EQUATION MIGRATION; WAVEFIELDS;

ENGINEERING EXHIBITIONS;

EID: 77649105326     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (7)

1. Berkhout, A. J., 1982, Imaging of acoustic energy by wave field extrapolation: Elsevier.
2. Claerbout, J. F., 1985, Imaging the Earth's interior: Blackwell Scientific Publications.
3. Paffenholz, J., B. McLain, J. Zaske, and P. Keliher, 2002, Subsalt multiple attenuation and imaging: Observations from the Sigsbee2B synthetic dataset: 72nd Annual International Meeting, SEG, Soc. of Expl. Geophys., 2122-2125.
4. Rickett, J., and P. Sava, 2002, Offset and angle-domain common image-point gathers for shot-profile migration: Geophysics, 67, 883-889.
5. Sava, P., and S. Fomel, 2003, Angle-domain common image gathers by wavefield continuation methods: Geophysics, 68, 1065-1074.
6. -, 2006, Time-shift imaging condition in seismic migration: Geophysics, 71, S209-S217.
7. Vasconcelos, I., P. Sava, and H. Douma, 2009, Image-domain interferometry and extended images: Presented at the 71st Mtg., Abstracts, Eur. Assoc. Expl. Geophys.