FR2468898B1 - - Google Patents

Info

Publication number
FR2468898B1
FR2468898B1 FR8023221A FR8023221A FR2468898B1 FR 2468898 B1 FR2468898 B1 FR 2468898B1 FR 8023221 A FR8023221 A FR 8023221A FR 8023221 A FR8023221 A FR 8023221A FR 2468898 B1 FR2468898 B1 FR 2468898B1
Authority
FR
France
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.)
Expired
Application number
FR8023221A
Other versions
FR2468898A1 (fr
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.)
US Department of Energy
Original Assignee
US Department of Energy
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 US Department of Energy filed Critical US Department of Energy
Publication of FR2468898A1 publication Critical patent/FR2468898A1/fr
Application granted granted Critical
Publication of FR2468898B1 publication Critical patent/FR2468898B1/fr
Granted 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
    • G01M3/02—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
    • G01M3/24—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using infrasonic, sonic, or ultrasonic vibrations
    • G01M3/243—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using infrasonic, sonic, or ultrasonic vibrations for pipes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Examining Or Testing Airtightness (AREA)
FR8023221A 1979-10-30 1980-10-30 Procede et dispositif de detection passive de fuites dans des tuyaux enterres Granted FR2468898A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/089,346 US4289019A (en) 1979-10-30 1979-10-30 Method and means of passive detection of leaks in buried pipes

Publications (2)

Publication Number Publication Date
FR2468898A1 FR2468898A1 (fr) 1981-05-08
FR2468898B1 true FR2468898B1 (fr) 1984-05-25

Family

ID=22217163

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8023221A Granted FR2468898A1 (fr) 1979-10-30 1980-10-30 Procede et dispositif de detection passive de fuites dans des tuyaux enterres

Country Status (6)

Country Link
US (1) US4289019A (fr)
JP (1) JPS5673331A (fr)
CA (1) CA1141019A (fr)
DE (1) DE3040932A1 (fr)
FR (1) FR2468898A1 (fr)
GB (1) GB2062864B (fr)

Families Citing this family (91)

* Cited by examiner, † Cited by third party
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JP3272798B2 (ja) * 1992-01-16 2002-04-08 株式会社東芝 埋設管体の異常位置検出方法及び装置
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DE4207067C2 (de) * 1992-03-06 1996-07-11 Herward Prof Dr Ing Schwarze Verfahren und Vorrichtung zur Ortung einer Leckstelle in einem Rohr
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US5675506A (en) * 1992-10-09 1997-10-07 Rensselaer Polytechnic Institute Detection of leaks in vessels
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JPH09506974A (ja) * 1994-03-15 1997-07-08 エナジー アンド エンヴァイロメンタル テクノロジーズ コーポレイション 選択した距離から伝搬された超音波を探知する装置およびその方法
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RU2196312C2 (ru) * 2001-04-03 2003-01-10 Кармазинов Феликс Владимирович Устройство поиска мест утечек магистральных трубопроводов
RU2204119C2 (ru) * 2001-04-17 2003-05-10 Дикарев Виктор Иванович Способ определения места течи в напорном трубопроводе и устройство для его осуществления
NO20015325A (no) * 2001-10-31 2002-12-09 Sintef Energiforskning As Fremgangsmåte og anordning for akustisk deteksjon og lokalisering av lydgenererende defekter
CA2378791A1 (fr) * 2002-03-25 2003-09-25 Mcmaster University Methode de detection d'obstruction de conduite
US7891246B2 (en) * 2002-11-12 2011-02-22 Itron, Inc. Tracking vibrations in a pipeline network
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EP1629228B1 (fr) * 2003-05-06 2017-08-16 WaveTrue, Inc. Procede de test non destructif d'elements conducteurs au moyen de la retrodiffusion electromagnetique
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RU2291345C1 (ru) * 2005-05-11 2007-01-10 Федеральное Государственное Учреждение "Самарский ЦСМ" Устройство для определения места и времени появления утечек в магистральных трубопроводах
US20070068225A1 (en) 2005-09-29 2007-03-29 Brown Gregory C Leak detector for process valve
EP2185455A1 (fr) * 2007-08-17 2010-05-19 Inventio AG Système d'ascenseur avec dispositif de détection de l'état d'un moyen de suspension et procédé de détection de l'état d'un moyen de suspension
NO327674B1 (no) * 2007-09-12 2009-09-07 Det Norske Veritas As Anordning for deteksjon av fuktinntrengning i et isolasjonslag ved hjelp av akustisk resonans teknologi
US7757708B1 (en) * 2008-02-25 2010-07-20 nth Solutions Toilet bowl overflow prevention and water conservation system and method
RU2365812C1 (ru) * 2008-03-04 2009-08-27 Вячеслав Адамович Заренков Способ контроля состояния магистрального трубопровода
RU2379676C2 (ru) * 2008-03-27 2010-01-20 Государственное образовательное учреждение высшего профессионального образования "Казанский государственный энергетический университет" (КГЭУ) Способ обнаружения дефектов в трубопроводе (варианты)
GB2463890A (en) * 2008-09-26 2010-03-31 Genesis Oil And Gas Consultant Method of Testing a Pipeline Cut
US8310369B1 (en) 2009-03-27 2012-11-13 Nth Solutions, Llc Detecting unintended flush toilet water flow
CN101571234B (zh) * 2009-06-16 2012-05-30 北京埃德尔黛威新技术有限公司 一种液体压力管道泄漏检测装置
RU2413902C1 (ru) * 2009-08-05 2011-03-10 Общество С Ограниченной Ответственностью "Газпромэнергодиагностика" Способ контроля технического состояния пересечений магистральных трубопроводов и система для его реализации
RU2427752C2 (ru) * 2009-08-05 2011-08-27 Общество С Ограниченной Ответственностью "Газпромэнергодиагностика" Способ контроля технического состояния взаимных пересечений магистральных трубопроводов (варианты)
GB0914463D0 (en) * 2009-08-19 2009-09-30 Sev Trent Water Ltd Leak detector
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RU2453760C2 (ru) * 2009-12-18 2012-06-20 Открытое акционерное общество "Газпромнефть" Способ диагностики технического состояния подземных трубопроводов (варианты)
RU2421657C1 (ru) * 2010-02-18 2011-06-20 Государственное образовательное учреждение высшего профессионального образования Российский государственный университет нефти и газа имени И.М. Губкина Способ обнаружения утечек жидких углеводородов из магистральных трубопроводов
CN101832472B (zh) * 2010-06-12 2013-03-27 中国石油化工股份有限公司管道储运分公司 利用次声波实现管道泄漏检测的系统
US9605537B2 (en) * 2012-01-06 2017-03-28 Hifi Engineering Inc. Method and system for determining relative depth of an acoustic event within a wellbore
WO2014051036A1 (fr) * 2012-09-28 2014-04-03 日本電気株式会社 Dispositif de détection de fuite, procédé de détection de fuite et programme
CA2872289A1 (fr) * 2013-11-25 2015-05-25 King Abdullah University Of Science And Technology Systeme et procede de thermometrie a frequence de repetition elevee
RU2568808C2 (ru) * 2014-04-11 2015-11-20 Открытое акционерное общество "Газпром нефть" Способ и устройство для бесконтактной диагностики технического состояния подземных трубопроводов
EA028210B1 (ru) 2014-05-14 2017-10-31 Эни С.П.А. Способ и система для непрерывного дистанционного контроля положения и скорости продвижения скребкового устройства внутри трубопровода
CN104132248B (zh) * 2014-07-31 2016-10-19 重庆大学 流体管道泄漏检测定位方法
WO2016084366A1 (fr) * 2014-11-25 2016-06-02 日本電気株式会社 Dispositif d'estimation de position, système d'estimation de position, procédé d'estimation de position et support d'enregistrement lisible par ordinateur
NO346618B1 (en) * 2015-02-24 2022-10-31 Halfwave As An apparatus and method for inspecting a pipeline
JP6384382B2 (ja) * 2015-03-30 2018-09-05 日本精機株式会社 液面位置検出装置
CN106322127A (zh) * 2016-11-22 2017-01-11 北京科创三思科技发展有限公司 内置式次声波传感器安装方法
US10209225B2 (en) 2017-04-21 2019-02-19 Mueller International, Llc Sound propagation comparison with automated frequency selection for pipe condition assessment
US10565752B2 (en) 2017-04-21 2020-02-18 Mueller International, Llc Graphical mapping of pipe node location selection
US10690630B2 (en) 2017-04-21 2020-06-23 Mueller International, Llc Generation and utilization of pipe-specific sound attenuation
US10948132B2 (en) 2017-05-08 2021-03-16 64Seconds, Inc. Integrity assessment of a pipeline network
US10823717B2 (en) 2017-09-01 2020-11-03 3M Innovative Properties Company Wireless power transfer and sensing for monitoring pipelines
US10539480B2 (en) 2017-10-27 2020-01-21 Mueller International, Llc Frequency sub-band leak detection
US10768146B1 (en) 2019-10-21 2020-09-08 Mueller International, Llc Predicting severity of buildup within pipes using evaluation of residual attenuation
RU2735349C1 (ru) * 2020-05-18 2020-10-30 Общество с ограниченной ответственностью "Научно-производственное предприятие "Техносфера-МЛ" Способ диагностики технических параметров подземного трубопровода
US11726064B2 (en) 2020-07-22 2023-08-15 Mueller International Llc Acoustic pipe condition assessment using coherent averaging
US11609348B2 (en) 2020-12-29 2023-03-21 Mueller International, Llc High-resolution acoustic pipe condition assessment using in-bracket pipe excitation
US12196714B2 (en) 2021-07-19 2025-01-14 Mueller International, Llc Acoustic pipeline condition assessment at resolution down to pipe stick

Family Cites Families (3)

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US3264864A (en) * 1962-03-01 1966-08-09 American Gas Ass Apparatus for pinpointing leaks in buried pipes
US3903729A (en) * 1970-12-30 1975-09-09 Taft Broadcasting Corp Method and apparatus for detecting a break or other occurrence in a pipeline containing gas under pressure
US3851521A (en) * 1973-01-19 1974-12-03 M & J Valve Co System and method for locating breaks in liquid pipelines

Also Published As

Publication number Publication date
GB2062864B (en) 1984-02-15
GB2062864A (en) 1981-05-28
CA1141019A (fr) 1983-02-08
US4289019A (en) 1981-09-15
DE3040932A1 (de) 1981-05-14
FR2468898A1 (fr) 1981-05-08
JPS5673331A (en) 1981-06-18

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