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GEOM. VEL ANAL. Basic Seismic Processing. INPUT. FILTER. CMP Gather. NMO. MUTE. STATICS. STACK. MIGRATE. DISPLAY. More Seismic Processing. NMO. FK FILTER. GAIN RCVR. GEOM. INPUT. DECON. MUTE. EDIT. COHERENCY ENHANCE. BP FILTER. CMP Gather. DEMUX. STATICS. MIGRATE.
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GEOM VEL ANAL Basic Seismic Processing INPUT FILTER CMP Gather NMO MUTE STATICS STACK MIGRATE DISPLAY
More Seismic Processing NMO FK FILTER GAIN RCVR GEOM INPUT DECON MUTE EDIT COHERENCY ENHANCE BP FILTER CMP Gather DEMUX STATICS MIGRATE FK FILTER DMO/ MIGRATE TIME TO DEPTH VIB CORR DECON VEL ANAL STACK COHERENCY ENHANCE DISPLAY SAVE
SP to CMP Gather CMP Gathers Shot Gathers
NMO Just Right Too Slow Too Fast Original
NMO vs dip Flat Slow Flat Fast Dip Slow Va = V0/cosa
Estimating Vstack Velocity Spectra
Estimating Vstack Constant Velocity Gathers (CMP)
Estimating Vstack Constant Velocity Stacks
NMO and Noise Decreasing S/N
Velocity Estimates CMP No. Time, sec
Muting CMP NMO NMO+Mute
Statics Before After