IT1197780B - Cavo a fibra ottica - Google Patents

Cavo a fibra ottica

Info

Publication number
IT1197780B
IT1197780B IT21167/86A IT2116786A IT1197780B IT 1197780 B IT1197780 B IT 1197780B IT 21167/86 A IT21167/86 A IT 21167/86A IT 2116786 A IT2116786 A IT 2116786A IT 1197780 B IT1197780 B IT 1197780B
Authority
IT
Italy
Prior art keywords
optical fiber
fiber cable
cable
optical
fiber
Prior art date
Application number
IT21167/86A
Other languages
English (en)
Other versions
IT8621167A0 (it
IT8621167A1 (it
Inventor
Graham Kenneth Thornton
Original Assignee
Stc Plc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Stc Plc filed Critical Stc Plc
Publication of IT8621167A0 publication Critical patent/IT8621167A0/it
Publication of IT8621167A1 publication Critical patent/IT8621167A1/it
Application granted granted Critical
Publication of IT1197780B publication Critical patent/IT1197780B/it

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/20—Flexible or articulated drilling pipes, e.g. flexible or articulated rods, pipes or cables
    • E21B17/206—Flexible or articulated drilling pipes, e.g. flexible or articulated rods, pipes or cables with conductors, e.g. electrical, optical
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B47/00—Survey of boreholes or wells
    • E21B47/12—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling
    • E21B47/13—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling by electromagnetic energy, e.g. radio frequency
    • E21B47/135—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling by electromagnetic energy, e.g. radio frequency using light waves, e.g. infrared or ultraviolet waves
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4401—Optical cables
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4401—Optical cables
    • G02B6/4415—Cables for special applications
IT21167/86A 1985-07-24 1986-07-18 Cavo a fibra ottica IT1197780B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8518682A GB2178185B (en) 1985-07-24 1985-07-24 Optical fibre cable

Publications (3)

Publication Number Publication Date
IT8621167A0 IT8621167A0 (it) 1986-07-18
IT8621167A1 IT8621167A1 (it) 1988-01-18
IT1197780B true IT1197780B (it) 1988-12-06

Family

ID=10582777

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21167/86A IT1197780B (it) 1985-07-24 1986-07-18 Cavo a fibra ottica

Country Status (4)

Country Link
FR (1) FR2585851B1 (it)
GB (1) GB2178185B (it)
IT (1) IT1197780B (it)
NO (1) NO862947L (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2641616B1 (fr) * 1989-01-12 1993-07-09 Thomson Csf Dispositif a fibre optique et sa gaine de protection
GB2288271A (en) * 1994-04-07 1995-10-11 Marconi Gec Ltd Laser assembly incorporating fluid between laser cavity and housing
US5906242A (en) * 1997-06-03 1999-05-25 Camco International, Inc. Method of suspending and ESP within a wellbore
US6009216A (en) * 1997-11-05 1999-12-28 Cidra Corporation Coiled tubing sensor system for delivery of distributed multiplexed sensors
US6571046B1 (en) * 1999-09-23 2003-05-27 Baker Hughes Incorporated Protector system for fiber optic system components in subsurface applications
CN102073107B (zh) * 2011-02-22 2012-06-06 中国海洋石油总公司 一种井下光缆连接装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2010528B (en) * 1977-12-16 1982-05-19 Post Office Underwater cables
GB1592191A (en) * 1978-05-30 1981-07-01 Bicc Ltd Optical cables
FR2444282A1 (fr) * 1978-12-12 1980-07-11 Cables De Lyon Geoffroy Delore Cable sous-marin a fibres optiques pour telecommunications, et procede et dispositif pour sa fabrication
US4508423A (en) * 1981-11-23 1985-04-02 Olin Corporation Method and apparatus for assembling an optical fiber communication cable
US4577925A (en) * 1982-08-13 1986-03-25 Olin Corporation Optical fiber communication cables and method and apparatus for assembling same

Also Published As

Publication number Publication date
GB8518682D0 (en) 1985-08-29
FR2585851B1 (fr) 1990-04-06
NO862947D0 (no) 1986-07-22
NO862947L (no) 1987-01-26
GB2178185A (en) 1987-02-04
FR2585851A1 (fr) 1987-02-06
GB2178185B (en) 1990-01-17
IT8621167A0 (it) 1986-07-18
IT8621167A1 (it) 1988-01-18

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