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Basic Seismic Processing

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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Basic Seismic Processing

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  1. GEOM VEL ANAL Basic Seismic Processing INPUT FILTER CMP Gather NMO MUTE STATICS STACK MIGRATE DISPLAY

  2. 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

  3. SP to CMP Gather

  4. SP to CMP Gather CMP Gathers Shot Gathers

  5. Gathers

  6. NMO

  7. NMO Just Right Too Slow Too Fast Original

  8. NMO Layered Medium

  9. NMO Stretch

  10. RMS Velocity

  11. NMO vs dip Flat Slow Flat Fast Dip Slow Va = V0/cosa

  12. Estimating Vstack

  13. Estimating Vstack Velocity Spectra

  14. Estimating Vstack Constant Velocity Gathers (CMP)

  15. Estimating Vstack Constant Velocity Stacks

  16. NMO and Noise Decreasing S/N

  17. Velocity Spectra

  18. Horizon Velocity Analysis

  19. Velocity Estimates CMP No. Time, sec

  20. Muting CMP NMO NMO+Mute

  21. Statics

  22. Statics

  23. Statics Before After

  24. Stack

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