Communications – electrical: acoustic wave systems and devices – Seismic prospecting – Offshore prospecting
Patent
1981-06-03
1984-11-06
Tubbesing, T. H.
Communications, electrical: acoustic wave systems and devices
Seismic prospecting
Offshore prospecting
367 76, G01V 138
Patent
active
044816111
ABSTRACT:
An apparatus for determining the azimuthal direction of a marine streamer cable at selected points along the cable. The apparatus comprises a pod that is clamped to the cable and contains a gimbaled magnetic compass and mean for establishing two-way communication between the pod and the cable.
REFERENCES:
patent: 2610240 (1952-09-01), Pottorf
patent: 3337746 (1967-08-01), Georgi et al.
patent: 3833880 (1974-09-01), Abbott
patent: 4068208 (1978-01-01), Rice, Jr. et al.
patent: 4231111 (1980-10-01), Norley
Kaiser K. R.
Shell Oil Company
Tubbesing T. H.
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