Signature estimation of a seismic source

Details Signature estimation of a seismic source Signature estimation of a seismic source

1998-07-22

2000-01-25

Oda, Christine K.

Communications, electrical: acoustic wave systems and devices

Seismic prospecting

Offshore prospecting

367 20, 181110, G01V 138

Patent

active

060184949

ABSTRACT:
A marine seismic survey is described which uses measurements made in a mid-field region of the source signature to correct an estimate of the far-field source signature as derived from individual contributions of the seismic source elements. The technique reduces the effects of perturbations which else have a considerable impact on the estimation of the far-field.

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patent: 4648080 (1987-03-01), Hargreaves
patent: 4658384 (1987-04-01), Dragoset, Jr. et al.
patent: 4693336 (1987-09-01), Newman
patent: 4908801 (1990-03-01), Bell et al.
M. Landro and R. Sollie, Geophysics 57, 1633-1644.
Enders A. Robinson, Physical Applications of Stationary Time-Series, Griffin, 1980, Section 7.8.

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