Abstract
P056 Data-Correlation for Velocity Analysis on Simple 1D Models T. van Leeuwen* (Delft University of Technology) & W.A. Mulder (Shell International Exploration and Production) SUMMARY Velocity analysis can be performed in the data and in the depth domain. In the data domain the leastsquares (LS) functional measures the difference between the measured and simulated data. This functional suffers from local minima and non-convexity. Hence the true velocity model will not be found if the initial model is too far away. In the depth domain migration-based methods rely on focussing the migrated image. These methods can converge to the true velocity
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
