Marine seismic streamer cable for providing selectable detector

Details Marine seismic streamer cable for providing selectable detector Marine seismic streamer cable for providing selectable detector

1983-04-11

1985-08-27

Moskowitz, Nelson

Communications, electrical: acoustic wave systems and devices

Signal transducers

Underwater type

367 20, 367 22, G01V 138

Patent

active

045382514

ABSTRACT:
A marine seismic cable comprising a plurality of universal sections, each section including a plurality of fundamental arrays, preferably positioned end-to-end. Each of the arrays are separately wired to a logic circuit in one of the connectors or cans between sections and wiring is provided for connections to each of the fundamental arrays in at least an adjoining section. The logic circuits are controlled by control signals to produce composite responses from a selected grouping of fundamental arrays and, preferably, also to produce weighted or tapered responses by connecting and emphasizing each of the fundamental responses in the desired weighted manner.

REFERENCES:
patent: 3133262 (1964-05-01), Strange
patent: 3436722 (1969-04-01), Strange
patent: 3441902 (1965-04-01), Savit
patent: 3852708 (1974-12-01), Doolittle et al.
patent: 3887897 (1975-06-01), Neitzel et al.

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