NO20072911L - Anordning for overvaking av pakjenningen av en skjot i et byggesystem - Google Patents

Anordning for overvaking av pakjenningen av en skjot i et byggesystem

Info

Publication number
NO20072911L
NO20072911L NO20072911A NO20072911A NO20072911L NO 20072911 L NO20072911 L NO 20072911L NO 20072911 A NO20072911 A NO 20072911A NO 20072911 A NO20072911 A NO 20072911A NO 20072911 L NO20072911 L NO 20072911L
Authority
NO
Norway
Prior art keywords
fbg
primary
sheath
stress
sensors
Prior art date
Application number
NO20072911A
Other languages
English (en)
Norwegian (no)
Inventor
Richard Damon Goodman Roberts
Original Assignee
Insensys Oil & Gas Ltd
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 Insensys Oil & Gas Ltd filed Critical Insensys Oil & Gas Ltd
Publication of NO20072911L publication Critical patent/NO20072911L/no

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L41/00—Branching pipes; Joining pipes to walls
    • F16L41/02—Branch units, e.g. made in one piece, welded, riveted
    • F16L41/021—T- or cross-pieces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17D—PIPE-LINE SYSTEMS; PIPE-LINES
    • F17D5/00—Protection or supervision of installations
    • F17D5/02—Preventing, monitoring, or locating loss
    • 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
    • G01B11/165—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge by means of a grating deformed by the object
    • 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
    • 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

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Optical Transform (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Cable Accessories (AREA)
  • Processing Of Terminals (AREA)
NO20072911A 2004-12-16 2007-06-07 Anordning for overvaking av pakjenningen av en skjot i et byggesystem NO20072911L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP04029818A EP1672344B1 (de) 2004-12-16 2004-12-16 Vorrichtung zur Überwachung von Spannungen in einer Verbindung von Strukturen
PCT/GB2005/004581 WO2006064181A1 (en) 2004-12-16 2005-11-30 Structural joint strain monitoring apparatus and system

Publications (1)

Publication Number Publication Date
NO20072911L true NO20072911L (no) 2007-06-28

Family

ID=34927808

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20072911A NO20072911L (no) 2004-12-16 2007-06-07 Anordning for overvaking av pakjenningen av en skjot i et byggesystem

Country Status (9)

Country Link
US (1) US7660496B2 (de)
EP (1) EP1672344B1 (de)
AT (1) ATE404853T1 (de)
AU (1) AU2005315422B2 (de)
BR (1) BRPI0519094A2 (de)
DE (1) DE602004015820D1 (de)
GB (1) GB2435782A (de)
NO (1) NO20072911L (de)
WO (1) WO2006064181A1 (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7245791B2 (en) 2005-04-15 2007-07-17 Shell Oil Company Compaction monitoring system
DE602006011657D1 (de) 2005-11-21 2010-02-25 Shell Oil Co Verfahren zur überwachung von fluid-eigenschaften
GB2435689B (en) * 2006-03-02 2009-04-08 Insensys Ltd Structural monitoring
WO2008001046A1 (en) * 2006-06-29 2008-01-03 Schlumberger Holdings Limited Fiber optic sensor for use on sub-sea pipelines
GB0612868D0 (en) * 2006-06-29 2006-08-09 Schlumberger Holdings Fiber optic temperature monitoring sensor for use on sub-sea pipelines to predict hydrate formation
GB0620944D0 (en) * 2006-10-20 2006-11-29 Insensys Ltd Curvature measurement moving relative to pipe
US8596135B2 (en) * 2006-12-07 2013-12-03 Technion Research and Dvelopment Foundation Ltd. System and method for monitoring health of structural joints
GB0714546D0 (en) 2007-07-26 2007-09-05 Airbus Uk Ltd Aircraft landing gear load sensor
GB2454220B (en) * 2007-11-01 2012-05-23 Schlumberger Holdings Apparatus and methods for detecting strain in structures
US20090116000A1 (en) * 2007-11-01 2009-05-07 Jason Kiddy Fiber optic shape determination system
WO2009156486A1 (en) * 2008-06-26 2009-12-30 Services Petroliers Schlumberger System and method for monitoring bending of a flexible riser
US20100207019A1 (en) * 2009-02-17 2010-08-19 Schlumberger Technology Corporation Optical monitoring of fluid flow
US8941821B2 (en) 2009-03-18 2015-01-27 Schlumberger Technology Corporation System and method for uniform and localized wall thickness measurement using fiber optic sensors
US8264215B1 (en) * 2009-12-10 2012-09-11 The Boeing Company Onboard electrical current sensing system
US8924158B2 (en) 2010-08-09 2014-12-30 Schlumberger Technology Corporation Seismic acquisition system including a distributed sensor having an optical fiber
US8576392B2 (en) * 2011-02-09 2013-11-05 Siemens Energy, Inc. Multiplexed optical fiber crack sensor
US8721222B2 (en) * 2011-11-04 2014-05-13 Chevron U.S.A. Inc. Lateral buckling mitigation apparatus, methods and systems for use with subsea conduits
CN102997041B (zh) * 2012-11-14 2015-04-15 华东理工大学 一种高温压力管道结构损伤在线监测装置
US9033314B1 (en) * 2013-02-25 2015-05-19 Kenneth J Roddy Apparatus for alignment and support of fence rails
WO2016060993A1 (en) * 2014-10-12 2016-04-21 Vincent Larry W Apparatus and method for assembling measuring and monitoring integrity of mechanical pipe joints
CN106958742A (zh) * 2017-03-08 2017-07-18 武汉理工大学 多参量的光纤光栅传感管道健康监测系统
US10877192B2 (en) 2017-04-18 2020-12-29 Saudi Arabian Oil Company Method of fabricating smart photonic structures for material monitoring
US10401155B2 (en) 2017-05-12 2019-09-03 Saudi Arabian Oil Company Apparatus and method for smart material analysis
US10371288B1 (en) 2018-10-22 2019-08-06 Chevron U.S.A. Inc. Apparatus and method for reducing impact of stresses on a subsea pipeline
CN109882740A (zh) * 2019-03-14 2019-06-14 广东聚源管业实业有限公司 一种管道内液体流速监测系统及方法
CN112524359B (zh) * 2020-11-19 2022-11-18 潍坊科技学院 一种集成光纤光栅的智能轴向挤压式管接头
CN113757569B (zh) * 2021-11-10 2022-01-18 山东津岳环保设备有限公司 一种环保工程用气体泄漏检测预警装置
CN114486021B (zh) * 2022-04-07 2022-09-09 成都凯天电子股份有限公司 一种无尾纤型光纤智能螺栓及状态监控方法
CN117823823B (zh) * 2023-12-22 2026-04-21 北京科技大学 一种应用于供热管道的直埋稳定性监测装置及其方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6709613A (de) * 1966-07-11 1968-01-12
JPS56160481A (en) * 1980-05-16 1981-12-10 Kureha Chemical Ind Co Ltd Carbon fiber reinforced pipe made of polypropylene
FR2688584B1 (fr) * 1992-03-13 1996-11-15 Thomson Csf Structure a controle d'endommagement par fibre optique et methode de mise en óoeuvre.
US5551484A (en) * 1994-08-19 1996-09-03 Charboneau; Kenneth R. Pipe liner and monitoring system
DE19633015A1 (de) * 1996-08-16 1998-02-19 Witzenmann Metallschlauchfab Vorrichtung und Verfahren zum Erstellen von Rohrleitungsabzweigen
US5845033A (en) * 1996-11-07 1998-12-01 The Babcock & Wilcox Company Fiber optic sensing system for monitoring restrictions in hydrocarbon production systems
JP3520440B2 (ja) * 1998-03-12 2004-04-19 作治 藏田 地中埋設物及び構造物内の配管路全体を総合危機予知警報センサとして使用する方法及び総合危機予知防災監視システム
RU2001102591A (ru) * 1998-06-26 2003-03-10 Сидрэ Копэрейшн (Us) Устройство и способ измерения нестабильного давления внутри трубы
JP2983018B1 (ja) * 1998-09-30 1999-11-29 エヌ・ティ・ティ・アドバンステクノロジ株式会社 光ファイバセンサ
US6308649B1 (en) * 1999-01-12 2001-10-30 Steven A. Gedeon Sailboat and crew performance optimization system
US6543296B1 (en) * 2001-10-18 2003-04-08 Ricardo J. Bermudez Method of monitoring/measuring rigging loads
JP2005507990A (ja) * 2001-11-01 2005-03-24 ザ ジョンズ ホプキンズ ユニバーシティ 流体を含む容器の状態を監視するための技術
GB2400171A (en) 2003-04-05 2004-10-06 Insensys Ltd Sail shape measurement apparatus
ATE433044T1 (de) 2004-08-27 2009-06-15 Schlumberger Holdings Sensor und vermessungsvorrichtung zur bestimmung des biegeradius und der form eines rohrleitungs

Also Published As

Publication number Publication date
EP1672344B1 (de) 2008-08-13
EP1672344A1 (de) 2006-06-21
US20090052832A1 (en) 2009-02-26
US7660496B2 (en) 2010-02-09
WO2006064181A1 (en) 2006-06-22
GB0712158D0 (en) 2007-08-01
ATE404853T1 (de) 2008-08-15
GB2435782A (en) 2007-09-05
BRPI0519094A2 (pt) 2008-12-23
AU2005315422A1 (en) 2006-06-22
AU2005315422B2 (en) 2011-05-26
DE602004015820D1 (de) 2008-09-25

Similar Documents

Publication Publication Date Title
US9267854B2 (en) Strain and temperature discrimination using fiber bragg gratings in a cross-wire configuration
Hirayama et al. Fiber Bragg grating temperature sensor for practical use
CA2740372C (en) Method and system for measuring a parameter in a high temperature environment using an optical sensor
Kong et al. Pure directional bending measurement with a fiber Bragg grating at the connection joint of eccentric-core and single-mode fibers
CA2695587A1 (en) Physical quantity measuring apparatus utilizing optical frequency domain reflectometry and method for temperature and strain measurement using the apparatus
GB2435782A (en) Structural joint strain monitoring apparatus and system
CN105143833A (zh) 具有纵向应变诱导夹套的光纤光栅传感器以及包括这种传感器的传感器系统和结构
WO2010030587A3 (en) Compact fiber optic sensors and method of making same
GB2441868A (en) Optical fibre sensor
MacPherson et al. Tunnel monitoring using multicore fibre displacement sensor
JP2008545124A (ja) 光学式ひずみゲージ
JP5322238B2 (ja) 物理量測定装置
CN204630604U (zh) 一种sms型并联多路复用光纤传感器
JP5856307B2 (ja) 広帯域ファイバセンサーアレイ
US20190170609A1 (en) Birefringent multi-peak optical reference element and birefringent sensor system
JP5354497B2 (ja) 分布型光ファイバ圧力センサシステム
JP2000162444A (ja) 光ファイバブラッググレーティング温度センサ
KR102036260B1 (ko) 광섬유 격자를 이용한 누수 및 침수 감지센서
KR101030728B1 (ko) 이중 파장 fbg 센서를 이용한 감시 시스템 및 그 방법
Van Hoe et al. Distributed strain and curvature measurements based on tailored draw tower gratings
FR2909446B1 (fr) Dispositif et procede de mesure des deformations mecaniques d'un profile
KR20140101078A (ko) 광섬유 격자 센서
JP2013083558A (ja) Fbgひずみセンサ及びひずみ量計測システム
Lee et al. Ultrabroadband single-wavelength dip in a high-sensitivity fiber Mach–Zehnder interferometer using a refractive-index-selected liquid core
KR101388163B1 (ko) 변형률 측정 장치