NO20074786L - Undervanns-strukturovervakning - Google Patents

Undervanns-strukturovervakning

Info

Publication number
NO20074786L
NO20074786L NO20074786A NO20074786A NO20074786L NO 20074786 L NO20074786 L NO 20074786L NO 20074786 A NO20074786 A NO 20074786A NO 20074786 A NO20074786 A NO 20074786A NO 20074786 L NO20074786 L NO 20074786L
Authority
NO
Norway
Prior art keywords
underwater
strukturovervakning
receiver
transmitter
sensor
Prior art date
Application number
NO20074786A
Other languages
English (en)
Inventor
Donald Wayne Allen
Original Assignee
Shell Int Research
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 Shell Int Research filed Critical Shell Int Research
Publication of NO20074786L publication Critical patent/NO20074786L/no

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17DPIPE-LINE SYSTEMS; PIPE-LINES
    • F17D5/00Protection or supervision of installations
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01DMEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/26Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
    • G01D5/32Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
    • G01D5/34Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
    • G01D5/353Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells influencing the transmission properties of an optical fibre
    • G01D5/35303Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells influencing the transmission properties of an optical fibre using a reference fibre, e.g. interferometric devices
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01KMEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K1/00Details of thermometers not specially adapted for particular types of thermometer
    • G01K1/14Supports; Fastening devices; Arrangements for mounting thermometers in particular locations
    • G01K1/143Supports; Fastening devices; Arrangements for mounting thermometers in particular locations for measuring surface temperatures
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01LMEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00Measuring force or stress, in general
    • G01L1/24Measuring 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
    • G01L1/242Measuring 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
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01LMEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00Measuring force or stress, in general
    • G01L1/24Measuring 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
    • G01L1/242Measuring 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
    • G01L1/246Measuring 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
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M11/00Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
    • G01M11/08Testing mechanical properties
    • G01M11/083Testing mechanical properties by using an optical fiber in contact with the device under test [DUT]
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M5/00Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings
    • G01M5/0025Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings of elongated objects, e.g. pipes, masts, towers or railways
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M5/00Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings
    • G01M5/0041Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings by determining deflection or stress
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M5/00Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings
    • G01M5/0066Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings by exciting or detecting vibration or acceleration
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M5/00Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings
    • G01M5/0091Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings by using electromagnetic excitation or detection
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24Coupling light guides
    • G02B6/26Optical coupling means
    • G02B6/28Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/293Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
    • G02B6/29304Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by diffraction, e.g. grating
    • G02B6/29316Light guides comprising a diffractive element, e.g. grating in or on the light guide such that diffracted light is confined in the light guide
    • G02B6/29317Light guides of the optical fibre type

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Testing Or Calibration Of Command Recording Devices (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Optical Transform (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)

Abstract

Et system (100) for fjernpåvisning av en undervanns- strukturs egenskaper (108) i et vaimlegeme (102) som omfiatter en føler (110) som kan koples til strukturen, en fiørste mottaker (116) som kan anbringes ved eller nær en øvre flate av vaimlegemet nær strukturen, en fiørste sender (114) fior å overfiøre egenskapsin- fiormasjon fia fiøleren til den fiørste mottaker og en andre sender (118) fior å overføre egenskaps- infiormasjon til den andre mottaker (122) som kan anbringes på et fjemtliggende sted.
NO20074786A 2005-03-23 2007-09-19 Undervanns-strukturovervakning NO20074786L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US66434605P 2005-03-23 2005-03-23
PCT/US2006/010097 WO2006102259A2 (en) 2005-03-23 2006-03-21 Underwater structure monitoring systems and methods

Publications (1)

Publication Number Publication Date
NO20074786L true NO20074786L (no) 2007-09-19

Family

ID=36636486

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20074786A NO20074786L (no) 2005-03-23 2007-09-19 Undervanns-strukturovervakning

Country Status (5)

Country Link
US (1) US20060233485A1 (no)
BR (1) BRPI0608498A2 (no)
GB (1) GB2437007B (no)
NO (1) NO20074786L (no)
WO (1) WO2006102259A2 (no)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7316525B2 (en) * 2005-01-07 2008-01-08 Shell Oil Company Vortex induced vibration optimizing system
US7366614B2 (en) * 2005-11-04 2008-04-29 Roy Russell L Methods and apparatus for emergency rig monitoring
WO2007106736A2 (en) * 2006-03-13 2007-09-20 Shell Oil Company Strake systems and methods
US7895021B1 (en) 2006-06-13 2011-02-22 The United States Of America As Represented By The Secretary Of The Navy Method of sensor disposition
BRPI0719131A2 (pt) * 2006-11-22 2014-02-04 Shell Int Research Sistema para reduzir arrasto e/ ou vibração induzida por vórtice de uma estrutura, e, método para modificar uma estrutura sujeita a arrasto e/ ou vibração induzida por vórtice.
US20100277329A1 (en) * 2006-12-12 2010-11-04 Abb Technology Ltd. Monitoring a flexible power cable
US20100150662A1 (en) * 2007-02-15 2010-06-17 Donald Wayne Allen Vortex induced vibration suppression systems and methods
US9040865B2 (en) * 2007-02-27 2015-05-26 Exxonmobil Upstream Research Company Corrosion resistant alloy weldments in carbon steel structures and pipelines to accommodate high axial plastic strains
BRPI0808832A2 (pt) * 2007-03-14 2014-08-26 Shell Internationale Res Maartschappij B V Sistema e método de supressão de vibração induzida por vórtice
FR2923522B1 (fr) 2007-11-13 2010-02-26 Technip France Dispositif de mesure du mouvement d'une conduite sous-marine deformable
US8067945B2 (en) 2008-01-02 2011-11-29 At&T Intellectual Property I, L.P. Method and apparatus for monitoring a material medium
US8255156B2 (en) * 2008-05-19 2012-08-28 The Boeing Company Spatial source collection and services system
WO2010034988A1 (en) * 2008-09-23 2010-04-01 Schlumberger Holdings Limited Redundant optical fiber system and method for remotely monitoring the condition of a pipeline
DE102009017973A1 (de) 2008-12-23 2010-07-08 Rosen Swiss Ag Abdeckvorrichtung für ein Rohr und Rohr mit einer solchen Abdeckvorrichtung
US10502711B2 (en) * 2010-11-15 2019-12-10 Parker-Hannifin Corporation Embedded or clip-on device for health monitoring of an article
US20130038895A1 (en) * 2011-08-08 2013-02-14 Alexander Govyadinov Mobile communication device and printer having a particulate sensor for air quality monitoring
EP2565370A1 (en) * 2011-08-30 2013-03-06 Siemens Aktiengesellschaft Subsea pipe monitoring system
FR2987883B1 (fr) * 2012-03-06 2014-05-02 Technip France Element d'armure pour une ligne flexible destinee a etre placee dans une etendue d'eau, ligne flexible, methode et procede associe
US9927263B2 (en) * 2013-07-02 2018-03-27 The Penn State Research Foundation Intrusion detection system for an undersea environment
US9151924B2 (en) 2013-08-16 2015-10-06 General Electric Company Fiber optic sensing apparatus and method for sensing parameters involving different parameter modalities
US9753140B2 (en) * 2014-05-05 2017-09-05 Raytheon Company Methods and apparatus for imaging in scattering environments
US10132995B2 (en) 2014-12-09 2018-11-20 General Electric Company Structures monitoring system and method
US10852475B2 (en) * 2015-08-19 2020-12-01 United States Of America, As Represented By The Secretary Of The Navy Flexible light guide film for electronic activation and control
GB201611819D0 (en) * 2016-07-07 2016-08-17 Univ Court Of The Univ Of Edinburgh The Imaging method and apparatus
FR3057937B1 (fr) * 2016-10-21 2019-11-29 Saipem S.A. Procede de surveillance de la poussee d'une bouee de conduite sous-marine
EP3619551A4 (en) 2017-05-04 2020-12-30 3D AT Depth, Inc. SYSTEMS AND PROCEDURES FOR MONITORING UNDERWATER STRUCTURES
AU2018300057A1 (en) 2017-07-10 2020-02-27 3D at Depth, Inc. Underwater optical metrology system
EP3483579B1 (en) * 2017-11-08 2022-07-27 NKT HV Cables AB Method and system for fatigue-monitoring of a submarine cable in off-shore operations
CN108591839A (zh) * 2018-06-15 2018-09-28 钦州学院 一种高层建筑天然气立管安全防护预警系统及预警方法
EP3819619A1 (en) * 2019-11-11 2021-05-12 Bayerische Motoren Werke Aktiengesellschaft Apparatus and method for monitoring a load or an integrity of a mechanical object
US20230126470A1 (en) * 2020-02-28 2023-04-27 Nippon Telegraph And Telephone Corporation Inundation detection system and inundation detection method
US20220042875A1 (en) * 2020-08-04 2022-02-10 Palo Alto Research Center Incorporated Methods and systems for damage evaluation of structural assets
US20220187614A1 (en) * 2020-12-14 2022-06-16 Life Technologies Corporation Reduced Speckle Illumination Systems And Methods
US20230071312A1 (en) * 2021-09-08 2023-03-09 PassiveLogic, Inc. External Activation of Quiescent Device
FR3134887A1 (fr) * 2022-04-22 2023-10-27 Grtgaz Dispositif pouvant être enterré de mesure et de communication d’une information mesurée au moyen d’un organe de mesure

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US465450A (en) * 1891-12-22 William m
EP0278143B1 (en) 1987-02-13 1991-07-31 G2 SYSTEMS CORPORATION (a California corporation) Structural monitoring system using fiber optics
US5026141A (en) * 1981-08-24 1991-06-25 G2 Systems Corporation Structural monitoring system using fiber optics
US4654520A (en) 1981-08-24 1987-03-31 Griffiths Richard W Structural monitoring system using fiber optics
US4463254A (en) 1981-08-27 1984-07-31 Trw Inc. Microbending of optical fibers for remote force measurement
US4477725A (en) 1981-08-27 1984-10-16 Trw Inc. Microbending of optical fibers for remote force measurement
US5359405A (en) * 1992-11-06 1994-10-25 Martin Marietta Corporation Hybrid fiber optic sensor including a lead out optical fiber having a remote reflective end
US5732776A (en) * 1995-02-09 1998-03-31 Baker Hughes Incorporated Downhole production well control system and method
GB9606498D0 (en) 1996-03-28 1996-06-05 Bicc Plc Arrangement for monitoring equipment
US6080982A (en) * 1998-05-13 2000-06-27 The United States Of America As Represented By The Secretary Of The Navy Embedded wear sensor
NO310125B1 (no) 1999-05-06 2001-05-21 Leiv Eiriksson Nyfotek As System for overvåking av höyspentkabler i luftstrekk
US6364021B1 (en) * 2000-07-11 2002-04-02 Halliburton Energy Services, Inc. Well management system and method of operation
GB0100103D0 (en) * 2001-01-03 2001-02-14 Flight Refueling Ltd Subsea communication
GB2414258B (en) * 2001-07-12 2006-02-08 Sensor Highway Ltd Method and apparatus to monitor, control and log subsea wells
US7194913B2 (en) * 2002-08-26 2007-03-27 Shell Oil Company Apparatuses and methods for monitoring stress in steel catenary risers
US7277162B2 (en) * 2003-01-23 2007-10-02 Jerry Gene Williams Dynamic performance monitoring of long slender structures using optical fiber strain sensors
EP1617324B1 (en) * 2004-07-13 2007-09-12 STMicroelectronics S.r.l. System for digital signal processing using the CSD representation
AU2005302031B2 (en) * 2004-11-03 2008-10-09 Shell Internationale Research Maatschappij B.V. Apparatus and method for retroactively installing sensors on marine elements

Also Published As

Publication number Publication date
GB2437007B (en) 2010-05-26
US20060233485A1 (en) 2006-10-19
WO2006102259A2 (en) 2006-09-28
GB2437007A (en) 2007-10-10
BRPI0608498A2 (pt) 2010-11-16
WO2006102259A3 (en) 2009-08-27
GB0713460D0 (en) 2007-08-22

Similar Documents

Publication Publication Date Title
NO20074786L (no) Undervanns-strukturovervakning
WO2008133633A9 (en) Wireless telemetry repeater systems and methods
WO2008084471A3 (en) Improved electronic pen device
ATE465598T1 (de) Region-of-interest-extraktion für videotelefonie
EP1632843A3 (en) Data processing system and copy processing method thereof
GB2432912A (en) Acoustic telemetry systems and methods with surface noise cancellation
MY159594A (en) Method and system of transmitting acoustic signal from a wellbore
WO2008036325A3 (en) Indoor navigation system and method
GB2443565A (en) Underwater navigation
WO2007059442A8 (en) Training for directional detection
ATE457502T1 (de) Vorrichtung zur elektromagnetischen strahlung durch eine wand
WO2008019382A3 (en) Quantum resonance interferometry for detecting signals
GB2458853B (en) A system for detection of underwater objects
WO2008130007A1 (ja) 通信機器
WO2008138312A3 (de) Sensor mit einem doppelgehäuse
GB2441710A (en) Gravestones or memorials
ATE426067T1 (de) Verschlussvorrichtung fur inspektionsschachte
WO2009028026A1 (ja) 限定受信装置
EP1734195A3 (de) Wandelement
ATE532084T1 (de) Verfahren und sender/empfänger-einrichtung zum empfangen eines vollduplexsignals
EP1954095A3 (en) Apparatus for transmitting and receiving sound
GB2456273A (en) Communication control
EP1890453A3 (en) Transmission of Control Information by Data Polarity Inversion
WO2009045588A3 (en) Determining seawater conductivity for the compensation of electromagnetics-based survey data
PL378881A1 (pl) Sposób sterowania systemu zdalnej dwustronnej komunikacji między użytkownikami i obiektem z urządzeniami do kontroli i pomiarów lub sterowania obiektu oraz podłączenia służące do realizacji tego sposobu

Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application