Invention Grant
- Patent Title: Optical fiber coating to prevent adhesion at high temperatures
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Application No.: US14793900Application Date: 2015-07-08
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Publication No.: US09435973B2Publication Date: 2016-09-06
- Inventor: Edward M. Dowd , Domino Taverner , John J. Grunbeck
- Applicant: Weatherford Technology Holdings, LLC
- Applicant Address: US TX Houston
- Assignee: WEATHERFORD TECHNOLOGY HOLDINGS, LLC
- Current Assignee: WEATHERFORD TECHNOLOGY HOLDINGS, LLC
- Current Assignee Address: US TX Houston
- Agency: Patterson & Sheridan, L.L.P.
- Main IPC: G02B6/036
- IPC: G02B6/036 ; G02B6/44 ; E21B47/12 ; B05D5/08
Abstract:
Embodiments of the present invention provide methods and apparatus for cables having one or more fibers that may function as a sensing device within a wellbore, wherein the fibers do not adhere to each other or to an inner wall of the cable during a high temperature operation, such as in a thermal recovery operation that may last over 30 days.
Public/Granted literature
- US20160004024A1 OPTICAL FIBER COATING TO PREVENT ADHESION AT HIGH TEMPERTURES Public/Granted day:2016-01-07
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