Directional sensitive fiber optic cable wellbore system

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 10558105
APP PUB NO 20190294022A1
SERIAL NO

16436268

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Abstract

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A fiber optic cable assembly includes an elongate housing, a signal fiber placed inside the housing and extending longitudinally, and a plurality of sensing fibers placed inside the housing and extending longitudinally. The plurality of sensing fibers is placed around the signal fiber. Each of the plurality of sensing fibers carries a respective laser signal of a distinct frequency. The signal fiber carries one or more evanescent coupling signals responsive to the laser signals in the plurality of sensing fibers.

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Patent Owner(s)

  • SAUDI ARABIAN OIL COMPANY

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Alerigi, Damian Pablo San Roman Dhahran, SA 7 7
Hveding, Frode Dhahran, SA 31 99

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