Method for constructing and using an optimal pilot trace in surf

Details Method for constructing and using an optimal pilot trace in surf Method for constructing and using an optimal pilot trace in surf

1983-09-08

1986-09-23

Cangialosi, Salvatore

Communications, electrical: acoustic wave systems and devices

Seismic prospecting

Land-reflection type

367 40, 367 50, G01V 136

Patent

active

046139605

ABSTRACT:
Disclosed is a method for constructing an optimal pilot trace from a gather of seismic traces, which pilot trace can be used to obtain statics estimates for time correction of the gathered traces prior to common depth point stacking. During construction of the optimal pilot trace, the statics estimates are inherently obtained.

REFERENCES:
patent: 4206509 (1980-06-01), Ruehle
Wiggens et al., "Residual Statics Analysis as a General Linear Inverse Problem" Geophysics, vol. 41, No. 5, Oct. 1976, pp. 922-938.
Taner et al., "Estimation and Correction of Near-Surface Time Anomalies", Geophysics, vol. 39, No. 4, Aug. 1974, pp. 441-463.

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