Anisotropy 2000: Fractures, Converted Waves, and Case Studies : Proceedings of the Ninth International Workshop on Seismic Anisotropy (9IWSA)Luc Ikelle, Anthony Gangi |
Contents
On application of Fermats principle to anisotropic media | 13 |
Slawinski M | 19 |
CASE STUDIES | 43 |
Copyright | |
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Common terms and phrases
150 Azimuth degrees ADAPT recipe aligned Alkhalifah amplitude anelliptic anisotropic media approximation aspect ratio AVAz AVO gradient AVO-A AVOA azimuthal anisotropy caustic components computed converted waves corresponding cosē crack density Crampin curve depth dipping direction earthquakes effect eikonal equation elastic elastic tensor equant porosity equation Expanded Abstracts F(PP Figure fluid fourth-order fractures Geophys Geophysics Grechka Green's functions group velocity Helbig horizontal hyperbola hysteresis Incidence angle Incidence angle degrees interface inversion isotropic layer linear medium migration monoclinic moveout NMO velocity normal offset orthorhombic P-SV P-wave phase shift phase velocity polarisation porosity Preisach prestack propagation Rasolofosaon ray-tracing reflection coefficients reflector reservoir rock RTM gathers Rudzki seismic anisotropy seismograms shear-wave splitting sinē slowness surface stack stress symmetry planes tensor Thomsen tion Total displacment ratio traveltime triclinic Tsvankin velocity analysis Vnmo VTI media vugs wavefront weak-anisotropy