Marine seismic source array

Acoustics – Geophysical or subsurface exploration – Seismic source and detector

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Details

367 16, 367153, 114245, 114253, G01V 100, B63B 2116

Patent

active

047211806

ABSTRACT:
The invention is a deployment system for a marine seismic source array. A plurality of sources are suspended at different depths from a float. The system is adapted for deploying the float and the sources into the water and retrieving them for reloading onto the vessel. When the float is positioned on the water surface the sources sink to preselected water depths. The sources are retracted to the underside of the float in the retrieval process.

REFERENCES:
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patent: 3893539 (1975-07-01), Mott-Smith
patent: 3953826 (1976-04-01), Brundrit et al.
patent: 4130078 (1978-12-01), Cholet
patent: 4136754 (1979-01-01), Manin
patent: 4323989 (1982-04-01), Huckabee et al.
patent: 4493061 (1985-01-01), Ray
patent: 4552086 (1985-11-01), Boe et al.
M. Lowell Collier, "Design of a Shipboard Handling System for a Ten Air Gun Array", Oceans 81 Conference Report, Boston, Mass., Sep. 81, pp. 1049-1052.
G. C. Smith, "Three-Dimensional Air Gun Arrays", pp. 282-285, SEG Expanded Abstracts of the 1984 Technical Program.

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