NO923269L - Elektrooptisk sensorsystem for innsamling av marine seismiske data - Google Patents

Elektrooptisk sensorsystem for innsamling av marine seismiske data

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Publication number
NO923269L
NO923269L NO92923269A NO923269A NO923269L NO 923269 L NO923269 L NO 923269L NO 92923269 A NO92923269 A NO 92923269A NO 923269 A NO923269 A NO 923269A NO 923269 L NO923269 L NO 923269L
Authority
NO
Norway
Prior art keywords
electro
seismic
seismic data
marine seismic
collection
Prior art date
Application number
NO92923269A
Other languages
English (en)
Other versions
NO923269D0 (no
Inventor
Jan Gateman
Bertil Gateman
Original Assignee
Jan Gateman
Bertil Gateman
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from SE9000632A external-priority patent/SE465643B/sv
Application filed by Jan Gateman, Bertil Gateman filed Critical Jan Gateman
Priority to NO923269A priority Critical patent/NO923269D0/no
Publication of NO923269L publication Critical patent/NO923269L/no
Publication of NO923269D0 publication Critical patent/NO923269D0/no

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Abstract

Foreliggende oppfinnelse angår et system for detektering og innsamling av marine seismiske data generert av konvensjo- nelle seismiske signalkilder. Systemet består av en elektro- optisk sensor (l) og en signalbehandlingsenhet (10). Den elektrooptiske sensoren utsender lysenergi som ved refleksjon fra den avsøkte havoverflaten (4) frekvensforskyves av bevegelser i vannoverflaten som oppstår på grunn av innfallen- de seismiske trykkbølger (3). Det reflekterte lyssignalet mottas separat fra hver deloverflate (12) av den elektro- optiske sensoren, behandles i signalbehandlingsenheten og registreres i en datainnspillingsenhet (11). Dette systemet medfører at arbeidet med kartlegging av undergrunnsformasjoner til havs kan utføres uten å anvende seismiske hydrofonkabler.
NO923269A 1990-02-22 1992-08-20 Elektrooptisk sensorsystem for innsamling av marine seismiske data NO923269D0 (no)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NO923269A NO923269D0 (no) 1990-02-22 1992-08-20 Elektrooptisk sensorsystem for innsamling av marine seismiske data

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9000632A SE465643B (sv) 1990-02-22 1990-02-22 Elektrooptiskt sensorsystem foer insamling av marina seismiska data
PCT/NO1991/000027 WO1991013373A1 (en) 1990-02-22 1991-02-22 Electrooptical sensor system for marine seismic data acquisition
NO923269A NO923269D0 (no) 1990-02-22 1992-08-20 Elektrooptisk sensorsystem for innsamling av marine seismiske data

Publications (2)

Publication Number Publication Date
NO923269L true NO923269L (no) 1992-08-20
NO923269D0 NO923269D0 (no) 1992-08-20

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ID=27353210

Family Applications (1)

Application Number Title Priority Date Filing Date
NO923269A NO923269D0 (no) 1990-02-22 1992-08-20 Elektrooptisk sensorsystem for innsamling av marine seismiske data

Country Status (1)

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NO (1) NO923269D0 (no)

Also Published As

Publication number Publication date
NO923269D0 (no) 1992-08-20

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