NO921856L - System for broenninspeksjon med fiberoptisk kabel - Google Patents

System for broenninspeksjon med fiberoptisk kabel

Info

Publication number
NO921856L
NO921856L NO92921856A NO921856A NO921856L NO 921856 L NO921856 L NO 921856L NO 92921856 A NO92921856 A NO 92921856A NO 921856 A NO921856 A NO 921856A NO 921856 L NO921856 L NO 921856L
Authority
NO
Norway
Prior art keywords
brown
fiber optic
optic cable
inspection system
inspection
Prior art date
Application number
NO92921856A
Other languages
English (en)
Other versions
NO306177B1 (no
NO921856D0 (no
Inventor
Phillip S Sizer
Donald H Perkins
Robert A Rademaker
Original Assignee
Otis Eng Co
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 Otis Eng Co filed Critical Otis Eng Co
Publication of NO921856D0 publication Critical patent/NO921856D0/no
Publication of NO921856L publication Critical patent/NO921856L/no
Publication of NO306177B1 publication Critical patent/NO306177B1/no

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B47/00—Survey of boreholes or wells
    • E21B47/01—Devices for supporting measuring instruments on drill bits, pipes, rods or wirelines; Protecting measuring instruments in boreholes against heat, shock, pressure or the like
    • E21B47/017—Protecting measuring instruments
    • E21B47/0175—Cooling arrangements
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK 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
    • E21B17/203—Flexible or articulated drilling pipes, e.g. flexible or articulated rods, pipes or cables with plural fluid passages
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK 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 OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
    • E21B41/02—Equipment or details not covered by groups E21B15/00 - E21B40/00 in situ inhibition of corrosion in boreholes or wells
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B47/00—Survey of boreholes or wells
    • E21B47/002—Survey of boreholes or wells by visual inspection
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B47/00—Survey of boreholes or wells
    • E21B47/01—Devices for supporting measuring instruments on drill bits, pipes, rods or wirelines; Protecting measuring instruments in boreholes against heat, shock, pressure or the like
    • E21B47/017—Protecting measuring instruments
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK 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
    • G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G02B23/24—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes
    • G02B23/26—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes using light guides

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geophysics (AREA)
  • Remote Sensing (AREA)
  • Mechanical Engineering (AREA)
  • Electromagnetism (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
NO921856A 1991-05-20 1992-05-12 System for brönninspeksjon med fiberoptisk kabel NO306177B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/702,827 US5275038A (en) 1991-05-20 1991-05-20 Downhole reeled tubing inspection system with fiberoptic cable

Publications (3)

Publication Number Publication Date
NO921856D0 NO921856D0 (no) 1992-05-12
NO921856L true NO921856L (no) 1992-11-23
NO306177B1 NO306177B1 (no) 1999-09-27

Family

ID=24822768

Family Applications (1)

Application Number Title Priority Date Filing Date
NO921856A NO306177B1 (no) 1991-05-20 1992-05-12 System for brönninspeksjon med fiberoptisk kabel

Country Status (4)

Country Link
US (1) US5275038A (no)
CA (1) CA2069057A1 (no)
GB (1) GB2255995B (no)
NO (1) NO306177B1 (no)

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US10330587B2 (en) * 2015-08-31 2019-06-25 Exxonmobil Upstream Research Company Smart electrochemical sensor for pipeline corrosion measurement
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HUE059928T2 (hu) * 2016-11-08 2023-01-28 Baker Hughes Holdings Llc Kettõs telemetrikus csévélhetõ csõ rendszer
US10557340B2 (en) * 2017-10-23 2020-02-11 Aver Technologies, Inc. Ultrasonic borescope for drilled shaft inspection
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Also Published As

Publication number Publication date
US5275038A (en) 1994-01-04
GB2255995B (en) 1995-08-02
NO306177B1 (no) 1999-09-27
GB9210424D0 (en) 1992-07-01
CA2069057A1 (en) 1992-11-21
NO921856D0 (no) 1992-05-12
GB2255995A (en) 1992-11-25

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