IT1320660B1 - Metodo per il rilevamento di perdite da condotti sommersi. - Google Patents

Metodo per il rilevamento di perdite da condotti sommersi.

Info

Publication number
IT1320660B1
IT1320660B1 IT2000TO000886A ITTO20000886A IT1320660B1 IT 1320660 B1 IT1320660 B1 IT 1320660B1 IT 2000TO000886 A IT2000TO000886 A IT 2000TO000886A IT TO20000886 A ITTO20000886 A IT TO20000886A IT 1320660 B1 IT1320660 B1 IT 1320660B1
Authority
IT
Italy
Prior art keywords
submerged
conduct
signal
processing unit
order
Prior art date
Application number
IT2000TO000886A
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
Priority to IT2000TO000886A priority Critical patent/IT1320660B1/it
Publication of ITTO20000886A0 publication Critical patent/ITTO20000886A0/it
Priority to AT01980361T priority patent/ATE263961T1/de
Priority to EP01980361A priority patent/EP1320737B1/en
Priority to DE60102712T priority patent/DE60102712T2/de
Priority to PCT/EP2001/010414 priority patent/WO2002025239A1/en
Priority to AU2002212222A priority patent/AU2002212222A1/en
Publication of ITTO20000886A1 publication Critical patent/ITTO20000886A1/it
Application granted granted Critical
Publication of IT1320660B1 publication Critical patent/IT1320660B1/it

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)
IT2000TO000886A 2000-09-22 2000-09-22 Metodo per il rilevamento di perdite da condotti sommersi. IT1320660B1 (it)

Priority Applications (6)

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.
AT01980361T ATE263961T1 (de) 2000-09-22 2001-09-10 Methode zur aufspürung von leckagen in unterwasserleitungen
EP01980361A EP1320737B1 (en) 2000-09-22 2001-09-10 Method for detecting fluid leaks from underwater pipelines
DE60102712T DE60102712T2 (de) 2000-09-22 2001-09-10 Methode zum Aufspüren von Fluidlecks in Unterwasserpipelines
PCT/EP2001/010414 WO2002025239A1 (en) 2000-09-22 2001-09-10 Method for detecting fluid leaks from underwater pipelines
AU2002212222A AU2002212222A1 (en) 2000-09-22 2001-09-10 Method for detecting fluid leaks from underwater pipelines

Applications Claiming Priority (1)

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.

Publications (3)

Publication Number Publication Date
ITTO20000886A0 ITTO20000886A0 (it) 2000-09-22
ITTO20000886A1 ITTO20000886A1 (it) 2002-03-22
IT1320660B1 true IT1320660B1 (it) 2003-12-10

Family

ID=11458055

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2000TO000886A IT1320660B1 (it) 2000-09-22 2000-09-22 Metodo per il rilevamento di perdite da condotti sommersi.

Country Status (6)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2818842B1 (en) * 2013-06-26 2017-11-08 Co.L.Mar. S.R.L. Method and system of acoustic monitoring for the detection of leaks in underwater structures containing a fluid under pressure
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
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

Also Published As

Publication number Publication date
ATE263961T1 (de) 2004-04-15
DE60102712T2 (de) 2005-03-31
ITTO20000886A1 (it) 2002-03-22
ITTO20000886A0 (it) 2000-09-22
WO2002025239A1 (en) 2002-03-28
EP1320737B1 (en) 2004-04-07
EP1320737A1 (en) 2003-06-25
AU2002212222A1 (en) 2002-04-02
DE60102712D1 (de) 2004-05-13

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