FR2895508B1 - DETECTION OF A FLUID LEAK IN A CIRCUIT BY INTERCORRELATION - Google Patents

DETECTION OF A FLUID LEAK IN A CIRCUIT BY INTERCORRELATION

Info

Publication number
FR2895508B1
FR2895508B1 FR0513405A FR0513405A FR2895508B1 FR 2895508 B1 FR2895508 B1 FR 2895508B1 FR 0513405 A FR0513405 A FR 0513405A FR 0513405 A FR0513405 A FR 0513405A FR 2895508 B1 FR2895508 B1 FR 2895508B1
Authority
FR
France
Prior art keywords
intercorrelation
detection
circuit
fluid leak
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.)
Expired - Fee Related
Application number
FR0513405A
Other languages
French (fr)
Other versions
FR2895508A1 (en
Inventor
Bruno Garnier
Jaouad Zemmouri
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.)
SCCM SOC PAR ACTIONS SIMPLIFIE
Optical System and Research for Industry and Science OSYRIS SA
Original Assignee
SCCM SOC PAR ACTIONS SIMPLIFIE
Optical System and Research for Industry and Science OSYRIS SA
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 SCCM SOC PAR ACTIONS SIMPLIFIE, Optical System and Research for Industry and Science OSYRIS SA filed Critical SCCM SOC PAR ACTIONS SIMPLIFIE
Priority to FR0513405A priority Critical patent/FR2895508B1/en
Priority to EP06847154A priority patent/EP1966580A2/en
Priority to PCT/FR2006/002896 priority patent/WO2007074244A2/en
Priority to FR0611471A priority patent/FR2895509B1/en
Publication of FR2895508A1 publication Critical patent/FR2895508A1/en
Application granted granted Critical
Publication of FR2895508B1 publication Critical patent/FR2895508B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
    • G01M3/28—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
    • G01M3/2807—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipes
    • 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
FR0513405A 2005-12-28 2005-12-28 DETECTION OF A FLUID LEAK IN A CIRCUIT BY INTERCORRELATION Expired - Fee Related FR2895508B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR0513405A FR2895508B1 (en) 2005-12-28 2005-12-28 DETECTION OF A FLUID LEAK IN A CIRCUIT BY INTERCORRELATION
EP06847154A EP1966580A2 (en) 2005-12-28 2006-12-28 Detection of a fluid leakage in a circuit by intercorrelation
PCT/FR2006/002896 WO2007074244A2 (en) 2005-12-28 2006-12-28 Detection of a fluid leakage in a circuit by intercorrelation
FR0611471A FR2895509B1 (en) 2005-12-28 2006-12-28 DETECTION OF A FLUID LEAK IN A CIRCUIT BY INTERCORRELATION

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0513405A FR2895508B1 (en) 2005-12-28 2005-12-28 DETECTION OF A FLUID LEAK IN A CIRCUIT BY INTERCORRELATION

Publications (2)

Publication Number Publication Date
FR2895508A1 FR2895508A1 (en) 2007-06-29
FR2895508B1 true FR2895508B1 (en) 2008-03-07

Family

ID=37451189

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0513405A Expired - Fee Related FR2895508B1 (en) 2005-12-28 2005-12-28 DETECTION OF A FLUID LEAK IN A CIRCUIT BY INTERCORRELATION

Country Status (3)

Country Link
EP (1) EP1966580A2 (en)
FR (1) FR2895508B1 (en)
WO (1) WO2007074244A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8850871B2 (en) 2010-09-30 2014-10-07 Siemens Aktiengesellschaft Pipeline leak location using ultrasonic flowmeters
CN102305552B (en) * 2011-08-16 2013-11-13 东北大学 Steel ladle bottom blowing dusting bleed-out detection device and bleed-out detection method

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2603715C3 (en) * 1976-01-31 1980-03-27 Rolf Prof. Dr.-Ing. 6100 Darmstadt Isermann Procedure for leak detection and location in pipelines
DE3607913C1 (en) * 1986-03-10 1987-08-13 Fraunhofer Ges Forschung Method for locating leaks in pipelines
DE69305190T2 (en) * 1992-01-16 1997-03-13 Toshiba Kawasaki Kk Method and device for detecting the position of an abnormal location in an underground pipeline
US5343737A (en) * 1992-09-22 1994-09-06 Joseph Baumoel Method and apparatus for leak detection and pipeline temperature modelling method and apparatus
FR2727205A1 (en) * 1994-11-22 1996-05-24 Gaz De France METHOD AND DEVICE FOR DETECTING AND LOCATING LEAKS IN A FLUID-CONDUCTED DRIVE
US5565764A (en) * 1995-05-05 1996-10-15 Texas Instruments Incorporated Digital processing method for parameter estimation of synchronous, asynchronous, coherent or non-coherent signals
JP3857670B2 (en) * 2003-07-04 2006-12-13 株式会社山武 Unknown water generation distribution estimation device, method and program

Also Published As

Publication number Publication date
WO2007074244A3 (en) 2007-08-23
EP1966580A2 (en) 2008-09-10
WO2007074244A2 (en) 2007-07-05
FR2895508A1 (en) 2007-06-29

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse

Effective date: 20120831