Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Christopher Lee Stokely0
Leonardo de Oliveira Nunes0
Date of Patent
November 27, 2018
Patent Application Number
15108760
Date Filed
January 21, 2014
Patent Citations Received
...
Patent Primary Examiner
Patent abstract
A method and device for monitoring oil field operations with a fiber optic distributed acoustic sensor (DAS) that uses a continuous-wave fiber optic distributed acoustic sensor with a very small spatial sampling while being able to sense acoustic events that have a large bandwidth by employing a demodulation/decoding method utilizing multiple spread-spectrum codes.
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