Invention Grant
- Patent Title: Ruggedized optical fibers for wellbore electrical cables
- Patent Title (中): 井眼电缆的坚固耐用的光纤
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Application No.: US11279336Application Date: 2006-04-11
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Publication No.: US07920765B2Publication Date: 2011-04-05
- Inventor: Joseph Varkey
- Applicant: Joseph Varkey
- Applicant Address: US TX Sugar Land
- Assignee: Schlumberger Technology Corporation
- Current Assignee: Schlumberger Technology Corporation
- Current Assignee Address: US TX Sugar Land
- Agent Michael L. Flynn; David Hofman; Jody Lynn Destefenis
- Main IPC: G02B6/44
- IPC: G02B6/44

Abstract:
Disclosed are wellbore electric cable components, methods of manufacturing such components, and cables incorporating the components. Particularly, ruggedized optical fibers useful for forming slickline electric cables are described. The ruggedized optical fiber components contain one or more coated optical fibers, metallic conductors, non-fiber-reinforced resins, and long-fiber-reinforced resins. The optical fiber(s) are generally positioned in the center of the component, while the metallic conductors are helically disposed around the metallic conductors. The long-fiber-reinforced resin forms an outer jacket around the combination of optical fibers and metallic conductors. A non-fiber-reinforced resin is disposed directly upon the metallic conductors, between the conductors and long-fiber-reinforced resin.
Public/Granted literature
- US20060280412A1 RUGGEDIZED OPTICAL FIBERS FOR WELLBORE ELECTRICAL CABLES Public/Granted day:2006-12-14
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