Marine seismic acquisition system

A marine cable for seismic surveys is described with a plurality of ceramic pressure sensors arranged in groups of at least two pressure sensors with a group output being representative of the vertical pressure gradient at the group location, and an inclinometric system including one or more transdu...

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Bibliographic Details
Main Authors PHILIP ANDREW FELTON CHRISTIE, ROBERT MONTGOMERY LAWS, JAMES EDWARD MARTIN, EVERHARD JOHAN MUYZERT
Format Patent
LanguageEnglish
Published 29.07.2010
Subjects
DETECTING MASSES OR OBJECTS
GEOPHYSICS
GRAVITATIONAL MEASUREMENTS
MEASURING
PHYSICS
TESTING
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Summary:A marine cable for seismic surveys is described with a plurality of ceramic pressure sensors arranged in groups of at least two pressure sensors with a group output being representative of the vertical pressure gradient at the group location, and an inclinometric system including one or more transducers for determining the orientation of the sensors of the group in order to determine their true vertical separation.
Bibliography:Application Number: AU20050208086