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WO2004017037A3 - Systeme et procede permettant de detecter une fuite de fluide dans un tuyau - Google Patents

Systeme et procede permettant de detecter une fuite de fluide dans un tuyau Download PDF

Info

Publication number
WO2004017037A3
WO2004017037A3 PCT/GB2003/003461 GB0303461W WO2004017037A3 WO 2004017037 A3 WO2004017037 A3 WO 2004017037A3 GB 0303461 W GB0303461 W GB 0303461W WO 2004017037 A3 WO2004017037 A3 WO 2004017037A3
Authority
WO
WIPO (PCT)
Prior art keywords
pipe
detecting
temperature change
leak
fluid leak
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/GB2003/003461
Other languages
English (en)
Other versions
WO2004017037A2 (fr
Inventor
Paul Nicholls
Kevin Williams
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sensor Highway Ltd
Original Assignee
Sensor Highway 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 Sensor Highway Ltd filed Critical Sensor Highway Ltd
Priority to AU2003255761A priority Critical patent/AU2003255761A1/en
Publication of WO2004017037A2 publication Critical patent/WO2004017037A2/fr
Publication of WO2004017037A3 publication Critical patent/WO2004017037A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • G01M3/002—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
    • G01M3/042—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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Examining Or Testing Airtightness (AREA)

Abstract

L'invention a trait à un système et à un procédé permettant de détecter une fuite de fluide (10) dans un tuyau (4). Ledit procédé consiste à fournir un système réparti de sonde de température (6) comprenant une fibre optique de détection (8) qui s'étend dans le sens général du tuyau (4) et à proximité dudit tuyau (4). Selon ledit procédé, le système réparti de sonde de température (6) détecte, par l'intermédiaire de la fibre optique de détection (8), les changements de température causés par un écoulement de fluide issu d'une fuite (10) dans le tuyau (4). Un réactif (30), qui est placé à proximité du tuyau (4), réagit avec le fluide s'échappant de la fuite (10) présentée par le tuyau (4), afin de provoquer un changement de température, lequel est détecté par le système réparti de sonde de température (6).
PCT/GB2003/003461 2002-08-16 2003-08-07 Systeme et procede permettant de detecter une fuite de fluide dans un tuyau Ceased WO2004017037A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2003255761A AU2003255761A1 (en) 2002-08-16 2003-08-07 System and method of detecting a fluid leak by temperature change

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0219191.4 2002-08-16
GB0219191A GB0219191D0 (en) 2002-08-16 2002-08-16 A system and method of detecting a fluid leak in a pipe

Publications (2)

Publication Number Publication Date
WO2004017037A2 WO2004017037A2 (fr) 2004-02-26
WO2004017037A3 true WO2004017037A3 (fr) 2005-01-06

Family

ID=9942499

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2003/003461 Ceased WO2004017037A2 (fr) 2002-08-16 2003-08-07 Systeme et procede permettant de detecter une fuite de fluide dans un tuyau

Country Status (3)

Country Link
AU (1) AU2003255761A1 (fr)
GB (1) GB0219191D0 (fr)
WO (1) WO2004017037A2 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8528385B2 (en) 2010-12-30 2013-09-10 Eaton Corporation Leak detection system
CN103412142A (zh) * 2013-09-10 2013-11-27 河海大学 多孔介质结构体渗流流速监测试验装置及方法
US9291521B2 (en) 2010-12-30 2016-03-22 Eaton Corporation Leak detection system

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2365889C1 (ru) * 2007-12-29 2009-08-27 Шлюмберже Текнолоджи Б.В. Способ определения места утечки газа из подземного трубопровода (варианты)
CN103528763B (zh) * 2013-07-15 2016-06-01 葛建 一种垃圾填埋场渗漏探测方法
NL2018637B1 (en) * 2017-04-03 2018-10-11 Fugro Tech Bv Sensor arrangement, underwater vehicle and method for underwater detection of a leak in fluid carrying body
CN111379975B (zh) * 2018-12-27 2021-10-08 中国石油化工股份有限公司 存储器、氢气系统监测方法、装置和设备
CN110926707B (zh) * 2019-12-13 2021-10-29 潍柴动力股份有限公司 储氢系统泄漏的检测方法、装置及设备

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4710353A (en) * 1985-07-19 1987-12-01 Junkosha Co., Ltd. Corrosive liquid leak detecting sensor
JPH03248031A (ja) * 1990-02-27 1991-11-06 Mitsubishi Heavy Ind Ltd 漏洩個所の特定方法
JPH04168335A (ja) * 1990-10-31 1992-06-16 Fujikura Ltd 漏液監視装置
EP0555846A2 (fr) * 1992-02-13 1993-08-18 Fujikura Ltd. Canalisations de fluide avec structure de détection de lieu d'anormalie de température
JPH07167735A (ja) * 1993-12-13 1995-07-04 Nkk Corp ガス漏洩検知装置
US5663490A (en) * 1995-04-14 1997-09-02 Daito Kogyo Co., Ltd. Breakage detection system for water-barrier sheet in waste disposal facility
DE19621797A1 (de) * 1996-05-30 1997-12-04 Gtc Kappelmeyer Gmbh Verfahren und Vorrichtung zur Leckageüberwachung an Objekten und Bauwerken
DE29811737U1 (de) * 1998-05-15 1998-09-17 GESO Gesellschaft für Sensorik, geotechnischen Umweltschutz und mathematische Modellierung mbH Jena, 07743 Jena Vorrichtung zur Leckageüberwachung von Rohrleitungen, insbesondere von mit einem Ringraum umgebenen Steig- oder Förderrohren für Untergrundgasspeicher

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4710353A (en) * 1985-07-19 1987-12-01 Junkosha Co., Ltd. Corrosive liquid leak detecting sensor
JPH03248031A (ja) * 1990-02-27 1991-11-06 Mitsubishi Heavy Ind Ltd 漏洩個所の特定方法
JPH04168335A (ja) * 1990-10-31 1992-06-16 Fujikura Ltd 漏液監視装置
EP0555846A2 (fr) * 1992-02-13 1993-08-18 Fujikura Ltd. Canalisations de fluide avec structure de détection de lieu d'anormalie de température
JPH07167735A (ja) * 1993-12-13 1995-07-04 Nkk Corp ガス漏洩検知装置
US5663490A (en) * 1995-04-14 1997-09-02 Daito Kogyo Co., Ltd. Breakage detection system for water-barrier sheet in waste disposal facility
DE19621797A1 (de) * 1996-05-30 1997-12-04 Gtc Kappelmeyer Gmbh Verfahren und Vorrichtung zur Leckageüberwachung an Objekten und Bauwerken
DE29811737U1 (de) * 1998-05-15 1998-09-17 GESO Gesellschaft für Sensorik, geotechnischen Umweltschutz und mathematische Modellierung mbH Jena, 07743 Jena Vorrichtung zur Leckageüberwachung von Rohrleitungen, insbesondere von mit einem Ringraum umgebenen Steig- oder Förderrohren für Untergrundgasspeicher

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 0160, no. 42 (P - 1306) 31 January 1992 (1992-01-31) *
PATENT ABSTRACTS OF JAPAN vol. 0164, no. 68 (P - 1429) 29 September 1992 (1992-09-29) *
PATENT ABSTRACTS OF JAPAN vol. 1995, no. 10 30 November 1995 (1995-11-30) *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN103412142A (zh) * 2013-09-10 2013-11-27 河海大学 多孔介质结构体渗流流速监测试验装置及方法
CN103412142B (zh) * 2013-09-10 2015-04-08 河海大学 多孔介质结构体渗流流速监测试验装置及方法

Also Published As

Publication number Publication date
WO2004017037A2 (fr) 2004-02-26
AU2003255761A1 (en) 2004-03-03
GB0219191D0 (en) 2002-09-25
AU2003255761A8 (en) 2004-03-03

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