Seismic signatures and analysis of reflection data in anisotropic media
著者
書誌事項
Seismic signatures and analysis of reflection data in anisotropic media
（Handbook of geophysical exploration, Seismic exploration ; v. 29）
Pergamon, 2005
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注記
Includes bibliographical references (p. 419-428) and index
内容説明・目次
内容説明
Following the breakthrough in the last decade in identifying the key parameters for time and depth imaging in anisotropic media and developing practical methodologies for estimating them from seismic data, Seismic Signatures and Analysis of Reflection Data in Anisotropic Media primarily focuses on the far reaching exploration benefits of anisotropic processing.
This volume provides the first comprehensive description of reflection seismic signatures and processing methods in anisotropic media. It identifies the key parameters for time and depth imaging in transversely isotropic media and describes practical methodologies for estimating them from seismic data. Also, it contains a thorough discussion of the important issues of uniqueness and stability of seismic velocity analysis in the presence of anisotropy. The book contains a complete description of anisotropic imaging methods, from the theoretical background to algorithms to implementation issues. Numerous applications to synthetic and field data illustrate the improvements achieved by the anisotropic processing and the possibility of using the estimated anisotropic parameters in lithology discrimination.
目次
1. Elements of basic theory of anisotropic wave propagation.
2. Influence of anisotropy on point-source radiation and AVO analysis.
3. Normal-moveout velocity in layered anisotropic media.
4. Nonhyperbolic reflection moveout.
5. Reflection moveout of mode-converted waves.
6. P-wave time-domain signatures in transversely isotropic media.
7. Velocity analysis and parameter estimation for VTI media.
8. P-wave imaging for VTI media.
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