Method for identifying and suppressing anomalous frequency compo

Details Method for identifying and suppressing anomalous frequency compo Method for identifying and suppressing anomalous frequency compo

1994-10-06

1996-02-13

Moskowitz, Nelson

Spring devices

Vehicle

Leaf

367 32, 367 43, 367 73, 364421, G01V 136

Patent

active

054916690

ABSTRACT:
A method for spectral noise abatement from seismic data. The data are decomposed into organizational components from which a noise component can be resolved by well-known iterative methods. A statistic is calculated by comparing the measured spectral content of the data with a model spectrum. The seismic data are scaled in proportion to the ratio between the model spectrum and the measured spectrum, following which the processed signal traces are displayed as representative of a cross section of the earth.

REFERENCES:
patent: 4545039 (1985-10-01), Savit
patent: 4866679 (1989-09-01), Chambers
Goyrilland et al, Geoexploration, vol. 23, #1, pp. 85-102, Oct. 1984.
Taner, M. T.; Koehler, F., "Surface Consistent Corrections", Geophysics, vol. 46, No. 1 (Jan. 1981), pp. 17-22.

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