Migration-Velocity Analysis for Ti and Orthorhombic Background Media
نویسندگان
چکیده
منابع مشابه
Migration and velocity analysis by velocity continuation
Residual and cascaded migration can be described as a continuous process of velocity continuation in the post-migration domain. This process moves reflection events on the migrated seismic sections according to changes in the migration velocity. Understanding the laws of velocity continuation is crucially important for a successful application of migration velocity analysis. In this paper, I de...
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Time-migration velocity analysis can be performed by velocity continuation, an incremental process that transforms migrated seismic sections according to changes in the migration velocity. Velocity continuation enhances residual normal moveout correction by properly taking into account both vertical and lateral movements of events on seismic images. Finite-difference and spectral algorithms pro...
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ژورنال
عنوان ژورنال: Revue de l'Institut Français du Pétrole
سال: 1998
ISSN: 0020-2274
DOI: 10.2516/ogst:1998052