Method of determining the angular position of a towed marine sei

Details Method of determining the angular position of a towed marine sei Method of determining the angular position of a towed marine sei

1974-02-19

1976-04-27

Wilbur, Maynard R.

Communications: electrical

Selective

Having indication or alarm

340 3T, 340 7PC, G01V 100

Patent

active

039538273

ABSTRACT:
A method and apparatus for determining the position of a plurality of seismic echo receivers on a towed cable by interpolating values obtained by measuring, by means of at least one device positioned among said receivers, the angle between the tangent to the cable and a fixed and known direction. The measuring device can also include apparatus for measuring its depth and its distance from a generator of seismic waves. This provides for more effective use of processes which involve the addition of seismic traces in marine seismic prospecting.

REFERENCES:
patent: 3525072 (1970-08-01), Born et al.
patent: 3581273 (1971-05-01), Hedberg
patent: 3794965 (1974-02-01), Charske
patent: 3840845 (1974-10-01), Brown

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