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 (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2261424C1 (ru) * 2004-03-17 2005-09-27 Государственное образовательное учреждение высшего профессионального образования Красноярский государственный технический университет (КГТУ) Система для определения координат трассы и координат дефектов подземного трубопровода
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
EP0750737A1 (de) * 1994-03-15 1997-01-02 Energy And Environmental Technologies Corp. Vorrichtung und verfahren zum detektieren von vom innerhalb eines gewünschten abstand übertragten ultraschallwellen

Also Published As

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

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