ATE433044T1 - Sensor und vermessungsvorrichtung zur bestimmung des biegeradius und der form eines rohrleitungs - Google Patents

Sensor und vermessungsvorrichtung zur bestimmung des biegeradius und der form eines rohrleitungs

Info

Publication number
ATE433044T1
ATE433044T1 AT04255194T AT04255194T ATE433044T1 AT E433044 T1 ATE433044 T1 AT E433044T1 AT 04255194 T AT04255194 T AT 04255194T AT 04255194 T AT04255194 T AT 04255194T AT E433044 T1 ATE433044 T1 AT E433044T1
Authority
AT
Austria
Prior art keywords
pipe
bend radius
shaped carrier
fbg
optical fibres
Prior art date
Application number
AT04255194T
Other languages
English (en)
Inventor
Martin Peter William Jones
Richard Damon Goodman Roberts
Ian Peirce
Original Assignee
Schlumberger Holdings
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 Schlumberger Holdings filed Critical Schlumberger Holdings
Application granted granted Critical
Publication of ATE433044T1 publication Critical patent/ATE433044T1/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
    • G01M11/08—Testing mechanical properties
    • G01M11/083—Testing mechanical properties by using an optical fiber in contact with the device under test [DUT]
    • G01M11/085—Testing mechanical properties by using an optical fiber in contact with the device under test [DUT] the optical fiber being on or near the surface of the DUT
    • 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
    • E21B17/01—Risers
    • 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
    • E21B47/007—Measuring stresses in a pipe string or casing
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/16—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge
    • G01B11/18—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge using photoelastic elements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/24—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet
    • G01L1/242—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet the material being an optical fibre
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/24—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet
    • G01L1/242—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet the material being an optical fibre
    • G01L1/246—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet the material being an optical fibre using integrated gratings, e.g. Bragg gratings

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Geophysics (AREA)
  • Mechanical Engineering (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
AT04255194T 2004-08-27 2004-08-27 Sensor und vermessungsvorrichtung zur bestimmung des biegeradius und der form eines rohrleitungs ATE433044T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04255194A EP1635034B1 (de) 2004-08-27 2004-08-27 Sensor und Vermessungsvorrichtung zur Bestimmung des Biegeradius und der Form eines Rohrleitungs

Publications (1)

Publication Number Publication Date
ATE433044T1 true ATE433044T1 (de) 2009-06-15

Family

ID=34930598

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04255194T ATE433044T1 (de) 2004-08-27 2004-08-27 Sensor und vermessungsvorrichtung zur bestimmung des biegeradius und der form eines rohrleitungs

Country Status (7)

Country Link
US (1) US7646945B2 (de)
EP (1) EP1635034B1 (de)
AT (1) ATE433044T1 (de)
AU (1) AU2005276273B2 (de)
DE (1) DE602004021377D1 (de)
NO (1) NO20071581L (de)
WO (1) WO2006021751A1 (de)

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Also Published As

Publication number Publication date
AU2005276273A1 (en) 2006-03-02
EP1635034B1 (de) 2009-06-03
AU2005276273B2 (en) 2011-02-17
WO2006021751A1 (en) 2006-03-02
NO20071581L (no) 2007-03-26
US7646945B2 (en) 2010-01-12
US20060045408A1 (en) 2006-03-02
EP1635034A1 (de) 2006-03-15
DE602004021377D1 (de) 2009-07-16

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