Pseudo-offset migration

Details Pseudo-offset migration Pseudo-offset migration

2005-02-15

2005-02-15

McElheny, Jr., Donald (Department: 2857)

Data processing: measuring, calibrating, or testing

Measurement system in a specific environment

Earth science

Reexamination Certificate

active

06856911

ABSTRACT:
A method of migration of a seismic data is disclosed. The data include a data point having an input source location, an input receiver location, and a scatter point associated therewith. The method includes determining a projected source location, and determining a projected receiver location. The seismic data point is mapped from an input travel time to a projected travel time. A pseudo-offset is determined based on the projected travel time and the data point is mapped to the pseudo-offset.

REFERENCES:
patent: 5544126 (1996-08-01), Berryhill
patent: 6178381 (2001-01-01), Padhi et al.
patent: 1094339 (2000-11-01), None

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