PP + PS = SS

Geophysics

Volumn 67, Issue 6, 2002, Pages 1961-1971

  Grechka, Vladimir ^a   Tsvankin, Ilya ^b  

^a Shell International Exploration and Production Inc   (United States)

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

Author keywords

[No Author keywords available]

Indexed keywords

ANISOTROPY; KINEMATICS; REFLECTION; SHEAR WAVES; VELOCITY MEASUREMENT; WAVE PROPAGATION; ACOUSTIC WAVE VELOCITY; ACOUSTIC WAVES; ANISOTROPIC MEDIA; SEISMIC WAVES; SEISMOLOGY; SHEAR FLOW; SIGNAL PROCESSING; SYNTHETIC APERTURE SONAR; TIME DOMAIN ANALYSIS;

CONVERTED WAVES; SHEAR WAVE REFLECTION; INHOMOGENEOUS MEDIA; POLARITY REVERSAL; PRE-PROCESSING STEP; REFLECTION POINTS; SHEAR WAVE VELOCITY; SOURCE-RECEIVER PAIRS; VELOCITY ANALYSIS;

GEOPHYSICS; ACOUSTIC WAVE REFLECTION;

ANISOTROPIC MEDIUM; RAY TRACING; SEISMIC REFLECTION; SEISMIC WAVE; SIGNAL PROCESSING; TRAVEL TIME;

EID: 0036867681     PISSN: 00168033     EISSN: None     Source Type: Journal    
DOI: 10.1190/1.1527096     Document Type: Article

References (19)

1. Alkhalifah, T., and Tsvankin, I., 1995, Velocity analysis for transversely isotropic media: Geophysics, 60, 1550-1566.
2. Gaiser, J. E., 2000, Advantages of 3-D PS-wave data to unravel S-wave birefringence for fracture detection: 70th Ann. Internat. Mtg., Soc. Expl. Geophys., Expanded Abstracts, 1201-1204.
3. Gajewski, D., and Pšenčík, I., 1987, Computation of high frequency seismic wavefields in 3-D laterally inhomogeneous anisotropic media: Geophys. J. Roy. Astr. Soc., 91, 383-412.
4. Granli, J. R., Arntsen, B., Sollid, A., and Hilde, E., 1999, Imaging through gas-filled sediments using marine shear-wave data: Geophysics, 64, 668-677.
5. Grechka, V., and Tsvankin, I., 1998, 3-D description of normal moveout in anisotropic inhomogeneous media: Geophysics, 63, 1079-1092.
6. Grechka, V., Contreras, P., and Tsvankin, I., 2000, Inversion of normal moveout for monoclinic media: Geophys. Prosp., 48, 577-602.
7. Grechka, V., Pech, A., and Tsvankin, I., 2000a, Inversion of P-wave data in laterally heterogeneous VTI media-Part I: Plane dipping interfaces: 70th Ann. Internat. Mtg., Soc. Expl. Geophys., Expanded Abstracts, 2225-2228.
8. Grechka, V., 2000b, Inversion of P-wave data in laterally heterogeneous VTI media-Part II: Irregular interfaces: 70th Ann. Internat. Mtg., Soc. Expl. Geophys., Expanded Abstracts, 2229-2232.
9. Grechka, V., 2001, Multicomponent stacking-velocity tomography for transversely isotropic media: 71st Ann. Internat. Mtg., Soc. Expl. Geophys., Expanded Abstracts, 1847-1850.
10. Grechka, V., Theophanis, S., and Tsvankin, I., 1999, Joint inversion of P- and PS-waves in orthorhombic media: Theory and a physical-modeling study: Geophysics, 64, 146-161.
11. Grechka, V., Tsvankin, I., Bakulin, A., and Hansen, J. O., 2001, Joint inversion of PP and PS reflection data for VTI media: A North Sea case study: 71st Ann. Internat. Mtg., Soc. Expl. Geophys., Expanded Abstracts, 2112-2115.
12. Pérez, M. A., Grechka, V., and Michelena, R. J., 1999, Fracture detection in a carbonate reservoir using a variety of seismic methods: Geophysics, 64, 1266-1276.
13. Seriff, A. J., and Sriram, K. P., 1991, P-SV reflection moveouts for transversely isotropic media with a vertical symmetry axis: Geophysics, 56, 1271-1274.
14. Tessmer, G., and Behle, A., 1988, Common reflection point data-stacking technique for converted waves: Geophys. Prosp., 36, 671-688.
15. Thomsen, L., 1986, Weak elastic anisotropy: Geophysics, 51, 1954-1966.
16. Thomsen, L., 1999, Converted-wave reflection seismology over inhomogeneous, anisotropic media: Geophysics, 64, 678-690.
17. Tsvankin, I., and Grechka, V., 2000a, Dip moveout of converted waves and parameter estimation in transversely isotropic media: Geophys. Prosp., 48, 257-292.
18. Tsvankin, I., 2000b, Two approaches to anisotropic velocity analysis of converted waves: 70th Ann. Internat. Mtg., Soc. Expl. Geophys., Expanded Abstracts, 1193-1196.
19. Tsvankin, I., and Thomsen, L., 1994, Nonhyperbolic reflection moveout in anisotropic media: Geophysics, 59, 1290-1304.