GB2444955A - Leak detection device for fluid filled pipelines - Google Patents
Leak detection device for fluid filled pipelines Download PDFInfo
- Publication number
- GB2444955A GB2444955A GB0625380A GB0625380A GB2444955A GB 2444955 A GB2444955 A GB 2444955A GB 0625380 A GB0625380 A GB 0625380A GB 0625380 A GB0625380 A GB 0625380A GB 2444955 A GB2444955 A GB 2444955A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pipe
- valve
- pressure
- sensor
- controller
- 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.)
- Withdrawn
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 18
- 239000012530 fluid Substances 0.000 title claims description 11
- 238000004458 analytical method Methods 0.000 claims abstract description 29
- 238000009826 distribution Methods 0.000 claims abstract description 10
- 230000008878 coupling Effects 0.000 claims abstract description 8
- 238000010168 coupling process Methods 0.000 claims abstract description 8
- 238000005859 coupling reaction Methods 0.000 claims abstract description 8
- 239000007788 liquid Substances 0.000 claims abstract description 7
- 238000004891 communication Methods 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 19
- 238000009530 blood pressure measurement Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 19
- 230000001052 transient effect Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000006870 function Effects 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 238000001228 spectrum Methods 0.000 description 3
- 239000000654 additive Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010219 correlation analysis Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000126 substance Chemical group 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 241000220010 Rhode Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 150000001875 compounds Chemical group 0.000 description 1
- 238000013481 data capture Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000004405 propyl p-hydroxybenzoate Substances 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
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
-
- 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
- G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
- G01M3/28—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
- G01M3/2807—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipes
- G01M3/2815—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipes using pressure measurements
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Examining Or Testing Airtightness (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB0625380A GB2444955A (en) | 2006-12-20 | 2006-12-20 | Leak detection device for fluid filled pipelines |
| PCT/GB2007/004913 WO2008075066A2 (fr) | 2006-12-20 | 2007-12-20 | Dispositif de détection de fuite dans des canalisations remplies de fluide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB0625380A GB2444955A (en) | 2006-12-20 | 2006-12-20 | Leak detection device for fluid filled pipelines |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| GB0625380D0 GB0625380D0 (en) | 2007-01-31 |
| GB2444955A true GB2444955A (en) | 2008-06-25 |
Family
ID=37734506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB0625380A Withdrawn GB2444955A (en) | 2006-12-20 | 2006-12-20 | Leak detection device for fluid filled pipelines |
Country Status (2)
| Country | Link |
|---|---|
| GB (1) | GB2444955A (fr) |
| WO (1) | WO2008075066A2 (fr) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010017599A1 (fr) * | 2008-08-15 | 2010-02-18 | Adelaide Research & Innovation Pty Ltd | Procédé et système pour l’évaluation de l’état d’un pipeline |
| WO2016038527A1 (fr) | 2014-09-08 | 2016-03-17 | Universidad De Medellín | Dispositif et procédé pour la détection de fuite de fluide dans des tuyaux sous pression |
| WO2017008098A1 (fr) * | 2015-07-16 | 2017-01-19 | Adelaide Research & Innovation Pty Ltd | Procédé et système d'analyse de canalisation à l'aide de transducteurs multiples |
| EP2568272A3 (fr) * | 2011-09-05 | 2017-08-16 | Seba-Dynatronic Mess- und Ortungstechnik GmbH | Procédé de localisation acoustique de fuites dans des conduites |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2926109B1 (fr) | 2012-12-03 | 2020-02-05 | Dockon AG | Système de communication dans le milieu utilisant un amplificateur détecteur logarithmique |
| KR102268740B1 (ko) | 2013-03-15 | 2021-06-24 | 도콘 아게 | 주파수 복조 능력이 내재된 주파수 선택적 대수 증폭기 |
| US9397382B2 (en) | 2013-03-15 | 2016-07-19 | Dockon Ag | Logarithmic amplifier with universal demodulation capabilities |
| US9236892B2 (en) | 2013-03-15 | 2016-01-12 | Dockon Ag | Combination of steering antennas, CPL antenna(s), and one or more receive logarithmic detector amplifiers for SISO and MIMO applications |
| TWI597957B (zh) | 2013-03-15 | 2017-09-01 | 達可昂股份有限公司 | 使用對數檢波器放大器（ｌｄａ）解調器之低功耗雜訊不敏感通訊頻道系統及相關方法 |
| JP6682436B2 (ja) | 2013-09-12 | 2020-04-15 | ドックオン エージー | 周波数変換することなく高感度選択的受信機として使用する対数検出増幅器システム |
| US11082014B2 (en) | 2013-09-12 | 2021-08-03 | Dockon Ag | Advanced amplifier system for ultra-wide band RF communication |
| US11183974B2 (en) | 2013-09-12 | 2021-11-23 | Dockon Ag | Logarithmic detector amplifier system in open-loop configuration for use as high sensitivity selective receiver without frequency conversion |
| WO2019096854A1 (fr) | 2017-11-15 | 2019-05-23 | Eni S.P.A. | Système et procédé de surveillance à distance de l'intégrité de tuyaux sous pression au moyen de sources vibroacoustiques |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6013237A (ja) * | 1983-07-04 | 1985-01-23 | Hitachi Ltd | 液体輸送管路の漏洩検知方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW295623B (fr) * | 1994-08-19 | 1997-01-11 | Caldon Co | |
| US6244100B1 (en) * | 1999-01-29 | 2001-06-12 | Caldon, Inc. | Temperature compensation for automated leak detection |
| US6567006B1 (en) * | 1999-11-19 | 2003-05-20 | Flow Metrix, Inc. | Monitoring vibrations in a pipeline network |
| US6453247B1 (en) * | 2000-01-14 | 2002-09-17 | National Research Council Of Canada | PC multimedia-based leak detection system for water transmission and distribution pipes |
-
2006
- 2006-12-20 GB GB0625380A patent/GB2444955A/en not_active Withdrawn
-
2007
- 2007-12-20 WO PCT/GB2007/004913 patent/WO2008075066A2/fr active Application Filing
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6013237A (ja) * | 1983-07-04 | 1985-01-23 | Hitachi Ltd | 液体輸送管路の漏洩検知方法 |
Non-Patent Citations (2)
| Title |
|---|
| M Taghvaei, SBM Beck & WJ Staszewski, "Leak detection in pipelines using cepstrum analysis", Measurement Science & Technology, Vol. 17, No. 2, February 2006, pages 367 - 372. * |
| SBM Beck, J Foong, WJ Staszewski, "Wavelet and cepstrum analysis of peaks in pipe networks", Progress in Industrial Mathematics at ECMI ed. AL Bucchianico et al, 2004, pages 559-563. * |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010017599A1 (fr) * | 2008-08-15 | 2010-02-18 | Adelaide Research & Innovation Pty Ltd | Procédé et système pour l’évaluation de l’état d’un pipeline |
| GB2475014A (en) * | 2008-08-15 | 2011-05-04 | Adelaide Res & Innovation Pty | Method and system for assessment of pipeline condition |
| GB2475014B (en) * | 2008-08-15 | 2013-02-13 | Adelaide Res & Innovation Pty | Method and system for assessment of pipeline condition |
| AU2009281714B2 (en) * | 2008-08-15 | 2014-10-23 | Adelaide Research & Innovation Pty Ltd | Method and system for assessment of pipeline condition |
| US9097601B2 (en) | 2008-08-15 | 2015-08-04 | Adelaide Research & Innovation Pty Ltd. | Method and system for assessment of pipeline condition |
| EP2568272A3 (fr) * | 2011-09-05 | 2017-08-16 | Seba-Dynatronic Mess- und Ortungstechnik GmbH | Procédé de localisation acoustique de fuites dans des conduites |
| WO2016038527A1 (fr) | 2014-09-08 | 2016-03-17 | Universidad De Medellín | Dispositif et procédé pour la détection de fuite de fluide dans des tuyaux sous pression |
| WO2017008098A1 (fr) * | 2015-07-16 | 2017-01-19 | Adelaide Research & Innovation Pty Ltd | Procédé et système d'analyse de canalisation à l'aide de transducteurs multiples |
| US11060668B2 (en) | 2015-07-16 | 2021-07-13 | Adelaide Research & Innovation Pty Ltd | Multiple transducer method and system for pipeline analysis |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2008075066A3 (fr) | 2008-08-14 |
| GB0625380D0 (en) | 2007-01-31 |
| WO2008075066A2 (fr) | 2008-06-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |