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Contents
Contents
abstractAbstract
Contents
List of Figures
Introduction
Motivation
Technical Contributions
Generalized Diffraction-stack Migration: A Modified Form of Reverse-time Migration
Theory of Diffraction-stack Migration
Theory of Reverse-time Migration
Theory of Generalized Diffraction-stack Migration
Summary
Filtering of coherent noise
Introduction
Filtering the GDM Kernel
Horizontal Reflector Model
Vertical Reflector Model
Numerical Results
Synthetic Data
Gulf of Mexico Field Data
Summary
Antialiasing Filter for Migration
Introduction and Method
Migration as Fingerprint Matching
Antialiasing Filter for Kirchhoff Migration
Antialiasing Filter for Reverse-time Migration
Numerical Results
Summary
Migration of Multiple Scattered Events
Introduction
Method
Numerical Results
Summary
Least-squares Wave-equation Migration
Introduction
Theory
Numerical Results
Summary
Phase-encoded Wave-equation Migration
Introduction
Theory
Phase-encoded Reverse-time Migration
Phase-encoded Generalized Diffraction-stack Migration
Least-squares Phase-encoded GDM
Numerical Results
Summary
Computation of the Migration Kernel
Compression of the Migration Kernel
Bibliography
About this document ...
Ge Zhan 2013-07-08
