FR2729468B1 - Procede de detection de fuites existant dans des conduites ou des cavites souterraines - Google Patents

Procede de detection de fuites existant dans des conduites ou des cavites souterraines

Info

Publication number
FR2729468B1
FR2729468B1 FR9500368A FR9500368A FR2729468B1 FR 2729468 B1 FR2729468 B1 FR 2729468B1 FR 9500368 A FR9500368 A FR 9500368A FR 9500368 A FR9500368 A FR 9500368A FR 2729468 B1 FR2729468 B1 FR 2729468B1
Authority
FR
France
Prior art keywords
conduits
detecting leaks
underground cavities
leaks existing
existing
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
FR9500368A
Other languages
English (en)
Other versions
FR2729468A1 (fr
Inventor
Jean Claude Baubron
Gilles Baret
Bernard Gauthier
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.)
Bureau de Recherches Geologiques et Minieres BRGM
Original Assignee
Bureau de Recherches Geologiques et Minieres BRGM
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 Bureau de Recherches Geologiques et Minieres BRGM filed Critical Bureau de Recherches Geologiques et Minieres BRGM
Priority to FR9500368A priority Critical patent/FR2729468B1/fr
Publication of FR2729468A1 publication Critical patent/FR2729468A1/fr
Application granted granted Critical
Publication of FR2729468B1 publication Critical patent/FR2729468B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G01M3/20—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material
    • G01M3/22—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators
FR9500368A 1995-01-13 1995-01-13 Procede de detection de fuites existant dans des conduites ou des cavites souterraines Expired - Fee Related FR2729468B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9500368A FR2729468B1 (fr) 1995-01-13 1995-01-13 Procede de detection de fuites existant dans des conduites ou des cavites souterraines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9500368A FR2729468B1 (fr) 1995-01-13 1995-01-13 Procede de detection de fuites existant dans des conduites ou des cavites souterraines

Publications (2)

Publication Number Publication Date
FR2729468A1 FR2729468A1 (fr) 1996-07-19
FR2729468B1 true FR2729468B1 (fr) 1997-04-18

Family

ID=9475119

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9500368A Expired - Fee Related FR2729468B1 (fr) 1995-01-13 1995-01-13 Procede de detection de fuites existant dans des conduites ou des cavites souterraines

Country Status (1)

Country Link
FR (1) FR2729468B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19819029A1 (de) * 1998-04-29 1999-11-04 Linde Ag Verfahren zur Leckageermittlung an Gasleitungen
GB2338072A (en) * 1998-06-04 1999-12-08 Aea Technology Plc Leak detection
FR2935800B1 (fr) * 2008-09-09 2010-11-19 R & I Alliance Procede et dispositif de detection de fuites dans une conduite de liquide souterraine, notamment une conduite d'eau

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3085423A (en) * 1958-10-28 1963-04-16 Air Reduction Leak detection
GB2045444A (en) * 1979-04-04 1980-10-29 Larsson B Method for detecting a leak in an embedded pipe
DE3824172A1 (de) * 1988-07-16 1990-01-18 Energieversorgung Oberhausen A Verfahren zur ortung von leckagen an rohrleitungen

Also Published As

Publication number Publication date
FR2729468A1 (fr) 1996-07-19

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Legal Events

Date Code Title Description
CL Concession to grant licenses
ST Notification of lapse

Effective date: 20100930