Titlebook: Seismic Reflection Processing; With Special Referen S. K. Upadhyay Textbook 2004 Springer-Verlag Berlin Heidelberg 2004 Anisotropy.Earth Re

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Concepts and Methods in Seismic Migration,g. 14.1 b) whereas the geological inhomogeneity (a diffractor) is a single point. It is evident that the reflection or diffraction events distributed on a hyperbola shown in Fig. 14.1 b are to be brought to their actual (point) position. This step is taken care of in the process of ‘.’.

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Miscellaneous Interpretation Tools,ons, the use of tomographic reconstruction, seismic rock physics, 3-D data analysis, and objective oriented interpretation tools. Discussion of each of these follows with examples of laboratory or field survey results and their interpretations.

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esents the physical concepts, mathematical details and methodology for optimizing results of reservoir modeling, under conditions of isotropy and anisotropy. The most common form of anisotropy – the transverse isotropy, is dealt with in detail. Besides, practical aspects in reservoir engineering – s

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Exploration Value of Fracture-Induced Anisotropy, oriented micro-cracks or fractures. Further, in some situations, anisotropy may be quite complex resulting from fractures in a previously anisotropic medium. Under such situations, anisotropy may combine and produce a combined effect. Therefore their effects have to be separated to study anisotropy due to fractures or pre-existing anisotropy.

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Future Vision,ng results. Detailed shallow investigations, used as high-resolution methods, require specific choice of the source-receivers survey plan, and of processing methods. The first example discussed below relates to a ..

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Textbook 2004ions of isotropy and anisotropy. The most common form of anisotropy – the transverse isotropy, is dealt with in detail. Besides, practical aspects in reservoir engineering – such as interval isotropic or anisotropic properties of layered media; identifying lithology, pore-fluid types and saturation;

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Introduction,are distinctly different. During propagation the particle motion of the longitudinal wave (or P-wave) is along the direction of the raypath, and of the shear wave (or S wave) is perpendicular to the raypath. Figure 1.1 a is a depiction of a simple reflection path geometry for near normal incidence.