SYSTEMS AND METHODS FOR SPREAD SPECTRUM DISTRIBUTED ACOUSTIC SENSOR MONITORING
A method and device for monitoring oil field operations with a fiber optic distributed acoustic sensor (DAS) that uses a continuous wave laser light source and modulates the continuous wave output of the laser light source with pseudo-random binary sequence codes. L'invention concerne un procéd...
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Main Authors | , , |
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Format | Patent |
Language | English French |
Published |
19.02.2015
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Subjects | |
Online Access | Get full text |
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Summary: | A method and device for monitoring oil field operations with a fiber optic distributed acoustic sensor (DAS) that uses a continuous wave laser light source and modulates the continuous wave output of the laser light source with pseudo-random binary sequence codes.
L'invention concerne un procédé et un dispositif de surveillance d'opérations d'exploitation pétrolière avec un capteur acoustique réparti (DAS) à fibres optiques qui utilise une source de lumière laser continu et module la sortie continue de la source de lumière laser avec des codes à séquence binaire pseudo-aléatoire. |
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Bibliography: | Application Number: WO2013US54588 |