ATE263961T1 - Methode zur aufspürung von leckagen in unterwasserleitungen - Google Patents

Methode zur aufspürung von leckagen in unterwasserleitungen

Info

Publication number
ATE263961T1
ATE263961T1 AT01980361T AT01980361T ATE263961T1 AT E263961 T1 ATE263961 T1 AT E263961T1 AT 01980361 T AT01980361 T AT 01980361T AT 01980361 T AT01980361 T AT 01980361T AT E263961 T1 ATE263961 T1 AT E263961T1
Authority
AT
Austria
Prior art keywords
signal
processing unit
underwater
detecting leaks
order
Prior art date
Application number
AT01980361T
Other languages
English (en)
Inventor
Alessandro Barbagelata
Luigi Barbagelata
Original Assignee
Co L Mar S R L
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 Co L Mar S R L filed Critical Co L Mar S R L
Application granted granted Critical
Publication of ATE263961T1 publication Critical patent/ATE263961T1/de

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)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
AT01980361T 2000-09-22 2001-09-10 Methode zur aufspürung von leckagen in unterwasserleitungen ATE263961T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT2000TO000886A IT1320660B1 (it) 2000-09-22 2000-09-22 Metodo per il rilevamento di perdite da condotti sommersi.
PCT/EP2001/010414 WO2002025239A1 (en) 2000-09-22 2001-09-10 Method for detecting fluid leaks from underwater pipelines

Publications (1)

Publication Number Publication Date
ATE263961T1 true ATE263961T1 (de) 2004-04-15

Family

ID=11458055

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01980361T ATE263961T1 (de) 2000-09-22 2001-09-10 Methode zur aufspürung von leckagen in unterwasserleitungen

Country Status (6)

Country Link
EP (1) EP1320737B1 (de)
AT (1) ATE263961T1 (de)
AU (1) AU2002212222A1 (de)
DE (1) DE60102712T2 (de)
IT (1) IT1320660B1 (de)
WO (1) WO2002025239A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2818842B1 (de) * 2013-06-26 2017-11-08 Co.L.Mar. S.R.L. Akustisches überwachungsverfahren und system zur detektion von undichtigkeiten in unterwasserstrukturen mit flussigkeiten unter druck
GB2521681B (en) * 2013-12-31 2017-08-16 Sonardyne Int Ltd Underwater leak detection apparatus, underwater leak detection system and method of detecting an underwater leak of a fluid
DE102016211651B4 (de) 2016-06-28 2022-03-24 Bender Gmbh & Co. Kg Verfahren zum Bestimmen eines Isolationsfehlerortes auf einem elektrischen Leiter einer Untermeeresversorgungsleitung

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4785659A (en) * 1987-11-19 1988-11-22 Rose H Barry Fluid leak detector
WO1995025264A1 (en) * 1994-03-15 1995-09-21 Energy And Environmental Technologies Corp. Apparatus and method for detecting ultrasonic waves propagated from within a selected distance

Also Published As

Publication number Publication date
AU2002212222A1 (en) 2002-04-02
IT1320660B1 (it) 2003-12-10
EP1320737A1 (de) 2003-06-25
ITTO20000886A0 (it) 2000-09-22
EP1320737B1 (de) 2004-04-07
DE60102712T2 (de) 2005-03-31
WO2002025239A1 (en) 2002-03-28
ITTO20000886A1 (it) 2002-03-22
DE60102712D1 (de) 2004-05-13

Similar Documents

Publication Publication Date Title
ATE308036T1 (de) Pc-multimedia leckdetektionsverfahren für wassertransmission- und wasserverteilungsröhren
Pal et al. Detecting & locating leaks in water distribution polyethylene pipes
ATE283444T1 (de) Einbringen von ausrüstung in flüssigkeitsbehälter-und leitungen
ATE552496T1 (de) Methode und gerät zur hochpräzisionsmessung eines laufzeitabhängigen parameters
MX2017003914A (es) Sistema y metodo de deteccion de fuga de medidor de flujo ultrasonico.
GB2395010A (en) Fluid density measurement in pipes using acoustic pressures
GB9202734D0 (en) System and method for valve monitoring using pipe-mounted ultrasonic transducers
WO2000000793A8 (en) Fluid parameter measurement in pipes using acoustic pressures
EP1177413A1 (de) Aufsteckbarer gas-durchflussmesser
CN105909980A (zh) 基于振幅衰减与相关检测相结合的地下管道漏点定位方法
WO2009022286A3 (en) Monitoring system and method
WO2021026168A3 (en) Pipeline leak detection apparatus and methods thereof
DE60102712D1 (de) Methode zur aufspürung von leckagen in unterwasserleitungen
CN205716445U (zh) 用于水管网各节点处传感器的监控系统
JP2016061763A (ja) 水道管の漏水箇所検知方法
ATE253753T1 (de) Korrelations-analyse im phasenbereich
JPH10185744A (ja) 配管漏洩位置特定方法における外部ノイズ判定方法
Seaford Acoustic leak detection through advanced signal-processing technology
JPS62297741A (ja) 管路系流体の漏洩場所検出方法
KR850006636A (ko) 도관 및 밸브의 유체증진 회로망의 연속성 모니터방법 및 그 시스템
Watanabe et al. A comparison of location methods for pinholes in pipelines
JPH10185743A (ja) 配管漏洩位置特定方法における漏洩位置表示方法
SU890093A2 (ru) Акустический способ обнаружени протечек жидкости или газа в напорных трубопроводах
SE0403151D0 (sv) Method in pharmaceutical processing
JPH10160615A (ja) 音響式漏洩位置特定装置

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties