Seismic trace interpolation using f-k filtering

Details Seismic trace interpolation using f-k filtering Seismic trace interpolation using f-k filtering

1983-11-04

1986-06-10

Jordan, Charles T.

Communications, electrical: acoustic wave systems and devices

Seismic prospecting

Land-reflection type

367 45, 367 47, G01V 100

Patent

active

045946930

ABSTRACT:
In seismic exploration, aliasing caused by coarse sampling along a line of exploration is corrected by trace interpolation. The interpolated traces are obtained by inserting zero amplitude traces between seismic traces. Transformation into the f-k domain and filtering of the aliased regions in the f-k domain produces properly interpolated traces when transformed to the x-t domain.

REFERENCES:
patent: 3274541 (1966-09-01), Embree
patent: 3284763 (1966-11-01), Burg et al.
patent: 3550073 (1970-12-01), Foster et al.
patent: 4218765 (1980-08-01), Kinkade
patent: 4380059 (1983-04-01), Ruehle
Sheriff, R. E., Encyclopedic Dictionary of Exploration Geophysics, Society Exploration Geophysicist, 1974, pp. 4, 189.

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