Some Research Results:
I have worked on 1-pass 3-D post-stack depth imaging project with Biondo Biondi. The objective was to improve the azimuthal isotropy of the migration operator. Here are some of the results from that project. [depth-slice using the original 17pt. McClellan filter] [depth-slice using the improved McClellan filter] Overlain on the depth-slice is the circle corressponding to the ideal response.
Journal articles:
Plumes: Response of time migration to lateral velocity variations (abstract),
Bevc, D., Black, J.L., and Palacharla, G., to appear in Geophysics,
Jul-Aug, 1995.
Plumes: Response of time migration to lateral vel
ocity variations. (complete paper)
3-D Depth migration using rotated McClellan filters ,
Biondo Biondi and Gopal Palacharla, accepted by Geophysical Prospecting,
Nov, 1994.
SEG and EAEG expanded abstracts:
3-D pre-stack migration of common-azimuth data,
Biondo Biondi and Gopal Palacharla, 64th Ann. Internat. Mtg., Soc., Expl. Geophys., Expanded Abstracts,
1175-1178, (1994).
3-D migration using rotated McClellan filters.,
Biondo Biondi and Gopal Palacharla,
64th Ann. Internat. Mtg., Soc., Expl. Geophys., 1278-1281, (1994).
3-D Depth migration by rotated McClellan filters,
Biondo Biondi and Gopal Palacharla,
56th Ann. Internat. Mtg., European Assoc. Expl. Geophys., (1994).
Click on this to get a list of my
Stanford Exploration Project Reports
Copyright © 1994, gopal@sep.stanford.edu ; last updated