SE8007900L - LEAK SEARCH DEVICE IN A PRESSURE PIPELINE - Google Patents

LEAK SEARCH DEVICE IN A PRESSURE PIPELINE

Info

Publication number
SE8007900L
SE8007900L SE8007900A SE8007900A SE8007900L SE 8007900 L SE8007900 L SE 8007900L SE 8007900 A SE8007900 A SE 8007900A SE 8007900 A SE8007900 A SE 8007900A SE 8007900 L SE8007900 L SE 8007900L
Authority
SE
Sweden
Prior art keywords
search device
pressure pipeline
leak search
leak
pipeline
Prior art date
Application number
SE8007900A
Other languages
Swedish (sv)
Inventor
G A Muraviev
L B Kublanovsky
O A Bogdanov
V V Balygin
Original Assignee
Pi Kommunalproekt
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 Pi Kommunalproekt filed Critical Pi Kommunalproekt
Publication of SE8007900L publication Critical patent/SE8007900L/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17D—PIPE-LINE SYSTEMS; PIPE-LINES
    • F17D5/00—Protection or supervision of installations
    • F17D5/02—Preventing, monitoring, or locating loss
    • F17D5/06—Preventing, monitoring, or locating loss using electric or acoustic 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
    • G01M3/24—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)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Pipeline Systems (AREA)
SE8007900A 1979-03-13 1980-11-11 LEAK SEARCH DEVICE IN A PRESSURE PIPELINE SE8007900L (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SU792729654A SU992897A1 (en) 1979-03-13 1979-03-13 Analog apparatus for locating pressure pipeline damages
FR8100808A FR2498325A1 (en) 1979-03-13 1981-01-16 DEVICE FOR LOCATING LEAKS IN A DISCHARGE PIPING

Publications (1)

Publication Number Publication Date
SE8007900L true SE8007900L (en) 1980-11-11

Family

ID=26222189

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8007900A SE8007900L (en) 1979-03-13 1980-11-11 LEAK SEARCH DEVICE IN A PRESSURE PIPELINE

Country Status (5)

Country Link
JP (1) JPS56500095A (en)
FR (1) FR2498325A1 (en)
SE (1) SE8007900L (en)
SU (1) SU992897A1 (en)
WO (1) WO1980001943A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU992897A1 (en) * 1979-03-13 1983-01-30 Проектный Институт "Коммуналпроект" Analog apparatus for locating pressure pipeline damages
EP0042212A1 (en) * 1980-06-16 1981-12-23 Imperial Chemical Industries Plc Pipeline leak location
JPS58168934A (en) * 1982-03-31 1983-10-05 Hitachi Ltd Method and device for detecting leakage of liquid
US4571994A (en) * 1984-08-06 1986-02-25 The United States Of America As Represented By The Secretary Of The Navy Acoustical testing of hydraulic actuators
US5744700A (en) * 1994-09-20 1998-04-28 Technofirst Device for detecting and locating fluid leaks
FR2744787B1 (en) * 1996-02-08 1998-04-10 Petit Christophe Henri LEAK DETECTOR
RU2413902C1 (en) * 2009-08-05 2011-03-10 Общество С Ограниченной Ответственностью "Газпромэнергодиагностика" Procedure for control of technical state of crosses in mains and system for its implementation
RU2427752C2 (en) * 2009-08-05 2011-08-27 Общество С Ограниченной Ответственностью "Газпромэнергодиагностика" Procedure for control of technical state of mains inter-crossing (versions)
RU2433332C2 (en) * 2009-09-23 2011-11-10 Общество С Ограниченной Ответственностью "Газпромэнергодиагностика" Method of diagnosing crossings of main pipelines state and system to this end
RU2429408C1 (en) * 2009-12-24 2011-09-20 Вячеслав Адамович Заренков Device for detection of break of pipeline
CN107817077A (en) * 2017-09-30 2018-03-20 上海邦芯物联网科技有限公司 A kind of pipeline sound velocity determination system and method
CN111207305A (en) * 2020-02-25 2020-05-29 上海电机学院 Signal Delay Estimation Method for Boiler Pipeline Leakage Location

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU411268A1 (en) * 1971-10-18 1974-01-15
FR2257080B1 (en) * 1974-01-08 1976-05-14 Sud Ouest Ste Nationale Gaz
DE2422561C2 (en) * 1974-05-09 1983-11-03 Hoechst Ag, 6230 Frankfurt Device for monitoring leaks in a pipeline
SU992897A1 (en) * 1979-03-13 1983-01-30 Проектный Институт "Коммуналпроект" Analog apparatus for locating pressure pipeline damages

Also Published As

Publication number Publication date
SU992897A1 (en) 1983-01-30
JPS56500095A (en) 1981-01-29
WO1980001943A1 (en) 1980-09-18
FR2498325A1 (en) 1982-07-23

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