Page 43 - Acquisition and Processing of Marine Seismic Data
P. 43

34                                    1. INTRODUCTION










































           FIG. 1.23  Synthetic shot gathers illustrating how the NMO time or curvature of a theoretical reflection hyperbola changes
           with (A) increasing reflector depth for a constant velocity and (B) increasing velocity for a constant reflector depth.
           (C) Combined effects of reflector depth and velocity on the NMO time for four different reflector depths with increasing
           velocities.
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