GB0625380D0 - Leak detection device in fluid filled pipelines - Google Patents

Leak detection device in fluid filled pipelines

Info

Publication number
GB0625380D0
GB0625380D0 GB0625380A GB0625380A GB0625380D0 GB 0625380 D0 GB0625380 D0 GB 0625380D0 GB 0625380 A GB0625380 A GB 0625380A GB 0625380 A GB0625380 A GB 0625380A GB 0625380 D0 GB0625380 D0 GB 0625380D0
Authority
GB
United Kingdom
Prior art keywords
detection device
leak detection
fluid filled
filled pipelines
pipelines
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Withdrawn
Application number
GB0625380A
Other versions
GB2444955A (en
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.)
University of Sheffield
Original Assignee
University of Sheffield
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 University of Sheffield filed Critical University of Sheffield
Priority to GB0625380A priority Critical patent/GB2444955A/en
Publication of GB0625380D0 publication Critical patent/GB0625380D0/en
Priority to PCT/GB2007/004913 priority patent/WO2008075066A2/en
Publication of GB2444955A publication Critical patent/GB2444955A/en
Withdrawn legal-status Critical Current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
    • G01M3/24—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)
GB0625380A 2006-12-20 2006-12-20 Leak detection device for fluid filled pipelines Withdrawn GB2444955A (en)

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 (en) 2006-12-20 2007-12-20 Leak detection device in fluid filled pipelines

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 true GB0625380D0 (en) 2007-01-31
GB2444955A 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 (en)
WO (1) WO2008075066A2 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ591739A (en) * 2008-08-15 2013-05-31 Adelaide Res & Innovation Pty Method and system for assessment of pipeline condition by generating a plurality of pressure waves and detecting the interaction signal from a localised variation and comparing the actual signal to a predicted data model
DE102012003822A1 (en) * 2011-09-05 2013-03-07 Seba-Dynatronic Mess- Und Ortungstechnik Gmbh Method for acoustically locating leaks in pipes
WO2014089122A1 (en) * 2012-12-03 2014-06-12 Patrick Rada In medium communication system using log detector amplifier
CN105453419B (en) 2013-03-15 2020-06-30 多康公司 Frequency selective logarithmic amplifier with inherent frequency demodulation capability
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
WO2014144919A1 (en) 2013-03-15 2014-09-18 Forrest James Brown Power combiner and fixed/adjustable cpl antennas
US9048943B2 (en) 2013-03-15 2015-06-02 Dockon Ag Low-power, noise insensitive communication channel using logarithmic detector amplifier (LDA) demodulator
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
US11082014B2 (en) 2013-09-12 2021-08-03 Dockon Ag Advanced amplifier system for ultra-wide band RF communication
JP6682436B2 (en) 2013-09-12 2020-04-15 ドックオン エージー Logarithmic sense amplifier system for use as a highly sensitive selective receiver without frequency conversion
CA2960587C (en) 2014-09-08 2023-08-29 Universidad De Medellin Device and method for fluid leakage detection in pressurized pipes
US11060668B2 (en) 2015-07-16 2021-07-13 Adelaide Research & Innovation Pty Ltd Multiple transducer method and system for pipeline analysis
WO2019096854A1 (en) 2017-11-15 2019-05-23 Eni S.P.A. System and method of remote monitoring of the integrity of pressurised pipes by means of vibroacoustic sources

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6013237A (en) * 1983-07-04 1985-01-23 Hitachi Ltd Method for detecting leakage of liquid transporting pipe
TW295623B (en) * 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

Also Published As

Publication number Publication date
WO2008075066A2 (en) 2008-06-26
WO2008075066A3 (en) 2008-08-14
GB2444955A (en) 2008-06-25

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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)