AU2003255761A8 - System and method of detecting a fluid leak by temperature change - Google Patents
System and method of detecting a fluid leak by temperature changeInfo
- Publication number
- AU2003255761A8 AU2003255761A8 AU2003255761A AU2003255761A AU2003255761A8 AU 2003255761 A8 AU2003255761 A8 AU 2003255761A8 AU 2003255761 A AU2003255761 A AU 2003255761A AU 2003255761 A AU2003255761 A AU 2003255761A AU 2003255761 A8 AU2003255761 A8 AU 2003255761A8
- Authority
- AU
- Australia
- Prior art keywords
- detecting
- temperature change
- fluid leak
- leak
- fluid
- 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.)
- Abandoned
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
- G01M3/002—Investigating fluid-tightness of structures by using thermal means
-
- 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
- G01M3/042—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by using materials which expand, contract, disintegrate, or decompose in contact with a fluid
- G01M3/045—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by using materials which expand, contract, disintegrate, or decompose in contact with a fluid with electrical detection means
- G01M3/047—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by using materials which expand, contract, disintegrate, or decompose in contact with a fluid with electrical detection means with photo-electrical detection means, e.g. using optical fibres
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Examining Or Testing Airtightness (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB0219191.4 | 2002-08-16 | ||
| GB0219191A GB0219191D0 (en) | 2002-08-16 | 2002-08-16 | A system and method of detecting a fluid leak in a pipe |
| PCT/GB2003/003461 WO2004017037A2 (en) | 2002-08-16 | 2003-08-07 | System and method of detecting a fluid leak by temperature change |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| AU2003255761A8 true AU2003255761A8 (en) | 2004-03-03 |
| AU2003255761A1 AU2003255761A1 (en) | 2004-03-03 |
Family
ID=9942499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2003255761A Abandoned AU2003255761A1 (en) | 2002-08-16 | 2003-08-07 | System and method of detecting a fluid leak by temperature change |
Country Status (3)
| Country | Link |
|---|---|
| AU (1) | AU2003255761A1 (en) |
| GB (1) | GB0219191D0 (en) |
| WO (1) | WO2004017037A2 (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2365889C1 (en) * | 2007-12-29 | 2009-08-27 | Шлюмберже Текнолоджи Б.В. | Method for detection of gas leak point in underground pipeline (versions) |
| US9291521B2 (en) | 2010-12-30 | 2016-03-22 | Eaton Corporation | Leak detection system |
| US8528385B2 (en) | 2010-12-30 | 2013-09-10 | Eaton Corporation | Leak detection system |
| CN103528763B (en) * | 2013-07-15 | 2016-06-01 | 葛建 | A kind of refuse landfill leakage detection method |
| CN103412142B (en) * | 2013-09-10 | 2015-04-08 | 河海大学 | Device and method for monitoring and testing seepage speed of porous medium structural body |
| NL2018637B1 (en) | 2017-04-03 | 2018-10-11 | Fugro Tech Bv | Sensor arrangement, underwater vehicle and method for underwater detection of a leak in fluid carrying body |
| CN111379975B (en) * | 2018-12-27 | 2021-10-08 | 中国石油化工股份有限公司 | Memory, hydrogen system monitoring method, device and equipment |
| CN110926707B (en) * | 2019-12-13 | 2021-10-29 | 潍柴动力股份有限公司 | Hydrogen storage system leak detection method, device and equipment |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6221034A (en) * | 1985-07-19 | 1987-01-29 | Junkosha Co Ltd | Liquid leak detection sensor |
| JPH03248031A (en) * | 1990-02-27 | 1991-11-06 | Mitsubishi Heavy Ind Ltd | Method for specifying leaking part |
| JPH04168335A (en) * | 1990-10-31 | 1992-06-16 | Fujikura Ltd | Leakage monitoring device |
| US5308162A (en) * | 1992-02-13 | 1994-05-03 | Fujikura Ltd. | Temperature abnormality detecting structure for fluid pipe |
| JPH07167735A (en) * | 1993-12-13 | 1995-07-04 | Nkk Corp | Gas leak detector |
| US5663490A (en) * | 1995-04-14 | 1997-09-02 | Daito Kogyo Co., Ltd. | Breakage detection system for water-barrier sheet in waste disposal facility |
| DE19621797B4 (en) * | 1996-05-30 | 2011-03-24 | Gtc Kappelmeyer Gmbh | Method and device for leakage monitoring on objects and structures |
| DE29811737U1 (en) * | 1998-05-15 | 1998-09-17 | GESO Gesellschaft für Sensorik, geotechnischen Umweltschutz und mathematische Modellierung mbH Jena, 07743 Jena | Device for monitoring the leakage of pipelines, in particular of riser or delivery pipes for underground gas storage surrounded by an annular space |
-
2002
- 2002-08-16 GB GB0219191A patent/GB0219191D0/en not_active Ceased
-
2003
- 2003-08-07 WO PCT/GB2003/003461 patent/WO2004017037A2/en not_active Ceased
- 2003-08-07 AU AU2003255761A patent/AU2003255761A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| GB0219191D0 (en) | 2002-09-25 |
| WO2004017037A2 (en) | 2004-02-26 |
| WO2004017037A3 (en) | 2005-01-06 |
| AU2003255761A1 (en) | 2004-03-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MK6 | Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase |