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Kostecki, A. Forward and back-propagation of compressional waves in horizontal transverse isotropy (HTI) media [Текст]. № 212 / A. Kostecki, K. Zulawinski. – Krakow : Instytut Nafty i Gazu-Panstwowy Instytut Badawczy, 2016. – 218 s. – 191-195.
Spis tresci
Abstract..........................................................................................................................................8
Streszczenie..................................................................................................................................10
Introduction……………………………………………………………………………………. 12
Chapter 1. Equations of wave motion in HTI(?) in the
function of azimuthal angle ?.....................................................................................................17
Introduction - dispersion equation - pseudo-acoustic equations..................................................17
Basic equation..............................................................................................................................17
Chapter 2. Pseudo-acoustic wave equations.................................................................29
The stability................................................................................................................................ 34
Signal testing...............................................................................................................................36
Results of azimuthal modeling...................................................................................................42
Chapter 3. Seismic migration in anisotropic media of type
HTI(?) in the function of azimuthal angle ?.....................................................................106
Introduction.................................................................................................................................106
Basic equation for depth extrapolation of wavefields.................................................................107
Pre-stack migration.....................................................................................................................108
Zero-offset migration...................................................................................................................110
Depth extrapolation operators.....................................................................................................111
Modeling and migration of zero-offset time sections................................................112
Conclusions...................................... 189
References..................................................................................................................................191
Table of figures.........................................................................................................................196
Appendix A1........................................................................................................................207
AppendixA2................................................................................................................................210
Appendix A3...............................................................................................................................215
AppendixA4.................................................................................................................................217
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