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Contents
Basics of Exploration Seismic Experiments and Data Processing
Introduction
Seismic Images of the Earth
Seismic Experiment
Seismic Sources
Recording Equipment
Common Shot Point Gathers
Common Midpoint Gathers
Apparent Velocity
RMS Velocity
Basic Processing Steps
Automatic Gain Control to Correct for Geometrical Spreading+Anelastic Losses.
Muting.
Bandpass Filter Data to Remove Noise.
Static Corrections to Remove Elevation and Near-Surface Heterogeneities.
Velocity Filter Data to Remove Surface Wave Noise.
Normal Moveout Correction to Align Offset Reflections with ZO Reflections.
Velocity Analysis to Determine Vstack.
Stacking to Remove Coherent+Random Noise.
Poststack Migration to Go from Data Space to Model Space.
Summary
References
Gerard Schuster
1998-07-29
