This preview shows page 1. Sign up to view the full content.
Unformatted text preview: Stacking velocity Multiple layer case A stack of multiple horizontal layers is a more realistic approximation to the Earth Can trace rays through the stack using Snells Law (the ray parameter) For near-normal incidence the moveout continues to be a hyperbolae The shape of the hyperbolae is related to the time-weighted rms velocity above the reflector Velocity semblance spectrum Pick stacking velocities m u l t i p e s...
View Full Document
- Spring '09