NO20091323L - Anordning for a lede et stoff utstyrt med en optisk lekkasjedetektor - Google Patents

Anordning for a lede et stoff utstyrt med en optisk lekkasjedetektor

Info

Publication number
NO20091323L
NO20091323L NO20091323A NO20091323A NO20091323L NO 20091323 L NO20091323 L NO 20091323L NO 20091323 A NO20091323 A NO 20091323A NO 20091323 A NO20091323 A NO 20091323A NO 20091323 L NO20091323 L NO 20091323L
Authority
NO
Norway
Prior art keywords
light
tube
substance
detection unit
conducting
Prior art date
Application number
NO20091323A
Other languages
English (en)
Other versions
NO340505B1 (no
Inventor
Paul Coudray
Jean-Pascal Biaggi
Original Assignee
Genesis France
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 Genesis France filed Critical Genesis France
Publication of NO20091323L publication Critical patent/NO20091323L/no
Publication of NO340505B1 publication Critical patent/NO340505B1/no

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
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G01M3/042—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by using materials which expand, contract, disintegrate, or decompose in contact with a fluid
    • G01M3/045—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by using materials which expand, contract, disintegrate, or decompose in contact with a fluid with electrical detection means
    • G01M3/047—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by using materials which expand, contract, disintegrate, or decompose in contact with a fluid with electrical detection means with photo-electrical detection means, e.g. using optical fibres
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/002—Investigating fluid-tightness of structures by using thermal means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G01M3/20—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material
    • G01M3/22—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators

Abstract

Oppfinnelsen angår en anordning for transport av et stoff, idet den omfatter et første rør (1) som inneholder stoffet; en optisk fiber (5) forbundet med det første røret (1) og som strekker seg langs nevnte rør, og hvor den optiske fiberen inkluderer flere påvisningsenheter (71, 75) plassert langs rørets lengde, og hvor hver påvisningsenhet har et separat refleksjonsspekter som varierer med nærværet av stoffet som skal påvises; en kontrollanordning som inkluderer en lyskilde som er i stand til å emittere et lys i refleksjonsspekteret for hver påvisningsenhet, en lysmottaker som er i stand til å påvise lysamplituden i påvisningsspekteret for hver påvisningsenhet, og en analysemodul som er i stand til å bestemme nærværet av en lekkasje av stoffet basert på den lysamplituden som er tilveiebrakt av lysmottakeren.
NO20091323A 2006-10-10 2009-03-30 Anordning for å lede et stoff utstyrt med en optisk lekkasjedetektor NO340505B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0608880A FR2906887B1 (fr) 2006-10-10 2006-10-10 Dispositif de transport d'une substance muni d'un detecteur optique de fuite
PCT/FR2007/001654 WO2008043915A2 (fr) 2006-10-10 2007-10-10 Dispositif de transport d'une substance muni d'un detecteur optique de fuite

Publications (2)

Publication Number Publication Date
NO20091323L true NO20091323L (no) 2009-06-16
NO340505B1 NO340505B1 (no) 2017-05-02

Family

ID=38068131

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20091323A NO340505B1 (no) 2006-10-10 2009-03-30 Anordning for å lede et stoff utstyrt med en optisk lekkasjedetektor

Country Status (8)

Country Link
US (1) US8418529B2 (no)
EP (1) EP2080004B1 (no)
AU (1) AU2007306260B2 (no)
CA (1) CA2666050C (no)
ES (1) ES2435732T3 (no)
FR (1) FR2906887B1 (no)
NO (1) NO340505B1 (no)
WO (1) WO2008043915A2 (no)

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US7683312B2 (en) 2007-10-23 2010-03-23 Us Sensor Systems, Inc. Fiber-optic interrogator with normalization filters
WO2011050227A2 (en) 2009-10-23 2011-04-28 Us Sensor Systems, Inc. Fiber optic transducers, fiber optic accelerometers and fiber optic sensing systems
US8983287B2 (en) 2010-02-18 2015-03-17 US Seismic Systems, Inc. Fiber optic personnel safety systems and methods of using the same
US9158032B2 (en) 2010-02-18 2015-10-13 US Seismic Systems, Inc. Optical detection systems and methods of using the same
US8401354B2 (en) 2010-02-23 2013-03-19 US Seismic Systems, Inc. Fiber optic security systems and methods of using the same
US8701481B2 (en) 2010-07-06 2014-04-22 US Seismic Systems, Inc. Borehole sensing and clamping systems and methods of using the same
US8528385B2 (en) * 2010-12-30 2013-09-10 Eaton Corporation Leak detection system
US9291521B2 (en) 2010-12-30 2016-03-22 Eaton Corporation Leak detection system
WO2012103085A2 (en) 2011-01-25 2012-08-02 US Seismic Systems, Inc. Light powered communication systems and methods of using the same
US9217801B2 (en) 2011-03-08 2015-12-22 Pacific Western Bank Fiber optic acoustic sensor arrays and systems, and methods of fabricating the same
WO2014018959A1 (en) 2012-07-27 2014-01-30 US Seismic Systems, Inc. Remotely actuated clamping devices for borehole seismic sensing systems and methods of operating the same
US10401164B2 (en) * 2012-10-16 2019-09-03 Exxonmobil Research And Engineering Company Sensor network design and inverse modeling for reactor condition monitoring
US9777872B2 (en) * 2013-07-05 2017-10-03 Jeffrey Scott Adler Fluid spill containment, location, and real time notification device with cable based sensor
FR3021755B1 (fr) * 2014-06-03 2017-06-23 Commissariat Energie Atomique Dispositif de detection de radiations et systeme de detection associe
GB201700984D0 (en) * 2017-01-20 2017-03-08 Smart Fibres Ltd Apparatus and method for locating a measurand anomaly along a waveguide
CN107356620A (zh) * 2017-09-04 2017-11-17 四川宇康供水设备有限公司 基于光谱技术的管道质量检测装置
WO2019213080A1 (en) 2018-05-01 2019-11-07 Baker Hughes, A Ge Company, Llc Gas sensor system
US11287408B2 (en) 2018-05-01 2022-03-29 Baker Hughes, A Ge Company, Llc Gas sensor including optic fiber connector
US10612717B2 (en) * 2018-09-12 2020-04-07 Johns Manville System and method for fiber reinforced aerogel insulation

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2494848A1 (fr) * 1980-11-24 1982-05-28 Technigaz Procede et dispositif de detection, a distance, de defauts d'etancheite d'une conduite de transport d'un fluide, immergee dans un fluide ambiant; conduite de transport comprenant ce dispositif de detection et procede de construction d'une telle conduite
CH681570A5 (no) * 1989-09-15 1993-04-15 Suisse Electronique Microtech
FR2742845B1 (fr) * 1995-12-21 1998-01-16 Chantiers De Latlantique Cuve equipee de moyens de detection de fuite
US6032699A (en) * 1997-05-19 2000-03-07 Furon Company Fluid delivery pipe with leak detection
US6604552B2 (en) * 2000-02-07 2003-08-12 Jorg Hansen Metal-plastic multilayer pipe having form stability for plumbing and hydronic heating
GB0021975D0 (en) * 2000-09-07 2000-10-25 Optomed As Filter optic probes
DE10116496A1 (de) * 2001-04-03 2002-10-17 Framatome Anp Gmbh Einrichtung und Verfahren zur Erkennung und Ortung eines in die Umgebung austretenden Stoffes
US6753520B2 (en) * 2001-09-17 2004-06-22 Centro De Investigacion Cientifica Y De Educacion Superior De Ensenada (Cicese) Fiber optic sensor with transmission/reflection analyzer
FR2830626B1 (fr) 2001-10-04 2004-02-27 Kloe S A Procede de fabrication de composants optiques integres utilisant des reseaux de bragg et composants optiques ainsi obtenus
US6876786B2 (en) * 2002-10-02 2005-04-05 Cicese-Centro De Investigation Fiber-optic sensing system for distributed detection and localization of alarm conditions
FR2849858B1 (fr) 2003-01-10 2006-08-25 Kloe S A Composition servant de colle, son procede d'obtention et ses applications.
US20040173004A1 (en) * 2003-03-05 2004-09-09 Eblen John P. Robust palladium based hydrogen sensor

Also Published As

Publication number Publication date
FR2906887A1 (fr) 2008-04-11
WO2008043915A2 (fr) 2008-04-17
EP2080004A2 (fr) 2009-07-22
AU2007306260A1 (en) 2008-04-17
FR2906887B1 (fr) 2008-12-12
NO340505B1 (no) 2017-05-02
CA2666050C (fr) 2015-06-02
US8418529B2 (en) 2013-04-16
US20100005860A1 (en) 2010-01-14
AU2007306260B2 (en) 2013-06-06
WO2008043915A3 (fr) 2008-06-19
CA2666050A1 (fr) 2008-04-17
ES2435732T3 (es) 2013-12-23
EP2080004B1 (fr) 2013-07-10

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