GB8518682D0 - Optical fibre cable - Google Patents

Optical fibre cable

Info

Publication number
GB8518682D0
GB8518682D0 GB858518682A GB8518682A GB8518682D0 GB 8518682 D0 GB8518682 D0 GB 8518682D0 GB 858518682 A GB858518682 A GB 858518682A GB 8518682 A GB8518682 A GB 8518682A GB 8518682 D0 GB8518682 D0 GB 8518682D0
Authority
GB
United Kingdom
Prior art keywords
optical fibre
fibre cable
cable
optical
fibre
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
GB858518682A
Other versions
GB2178185A (en
GB2178185B (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
STC PLC
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
Priority to GB8518682A priority Critical patent/GB2178185B/en
Publication of GB8518682D0 publication Critical patent/GB8518682D0/en
Priority to IT21167/86A priority patent/IT1197780B/en
Priority to NO862947A priority patent/NO862947L/en
Priority to FR868610699A priority patent/FR2585851B1/en
Publication of GB2178185A publication Critical patent/GB2178185A/en
Application granted granted Critical
Publication of GB2178185B publication Critical patent/GB2178185B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
GB8518682A 1985-07-24 1985-07-24 Optical fibre cable Expired - Fee Related GB2178185B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB8518682A GB2178185B (en) 1985-07-24 1985-07-24 Optical fibre cable
IT21167/86A IT1197780B (en) 1985-07-24 1986-07-18 OPTICAL FIBER CABLE
NO862947A NO862947L (en) 1985-07-24 1986-07-22 OPTICAL FIBER CABLE.
FR868610699A FR2585851B1 (en) 1985-07-24 1986-07-23 OPTICAL FIBER CABLE.

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
GB8518682D0 true GB8518682D0 (en) 1985-08-29
GB2178185A GB2178185A (en) 1987-02-04
GB2178185B GB2178185B (en) 1990-01-17

Family

ID=10582777

Family Applications (1)

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

Country Status (4)

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

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2641616B1 (en) * 1989-01-12 1993-07-09 Thomson Csf FIBER OPTIC DEVICE AND ITS PROTECTIVE SHEATH
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 (en) * 2011-02-22 2012-06-06 中国海洋石油总公司 Underground optical cable connecting device

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 (en) * 1978-12-12 1980-07-11 Cables De Lyon Geoffroy Delore UNDERWATER CABLE WITH OPTICAL FIBERS FOR TELECOMMUNICATIONS, AND METHOD AND DEVICE FOR THE PRODUCTION THEREOF
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
FR2585851B1 (en) 1990-04-06
IT1197780B (en) 1988-12-06
GB2178185A (en) 1987-02-04
GB2178185B (en) 1990-01-17
IT8621167A0 (en) 1986-07-18
FR2585851A1 (en) 1987-02-06
NO862947L (en) 1987-01-26
NO862947D0 (en) 1986-07-22
IT8621167A1 (en) 1988-01-18

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19920724