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Title:
FIBER OPTIC SEALING APPARATUS
Document Type and Number:
WIPO Patent Application WO/2012/121824
Kind Code:
A3
Abstract:
An optical fiber seal includes: an annular layer bonded to an outer glass layer of a length of an optical fiber; and a glass sealing layer bonded to an outer surface of the annular layer and configured to withstand conditions in a downhole environment, the glass sealing layer configured to hermetically seal the length of the optical fiber.

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Inventors:
LAING MALCOLM S (US)
HOMA DANIEL S (US)
HARMAN ROBERT M (US)
Application Number:
PCT/US2012/023817
Publication Date:
November 08, 2012
Filing Date:
February 03, 2012
Export Citation:
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Assignee:
BAKER HUGHES INC (US)
LAING MALCOLM S (US)
HOMA DANIEL S (US)
HARMAN ROBERT M (US)
International Classes:
G02B6/02; G02B6/44
Foreign References:
JP2003300744A2003-10-21
US20040208224A12004-10-21
KR20000046917A2000-07-25
KR20060107414A2006-10-13
Other References:
See also references of EP 2681602A4
Download PDF:
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