CA1153100A - Leak location detecting apparatus for a pressurized pipeline - Google Patents

Leak location detecting apparatus for a pressurized pipeline

Info

Publication number
CA1153100A
CA1153100A CA000347395A CA347395A CA1153100A CA 1153100 A CA1153100 A CA 1153100A CA 000347395 A CA000347395 A CA 000347395A CA 347395 A CA347395 A CA 347395A CA 1153100 A CA1153100 A CA 1153100A
Authority
CA
Canada
Prior art keywords
output
input
limiter
pipeline
transducer
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
Application number
CA000347395A
Other languages
English (en)
French (fr)
Inventor
Gennady A. Muraviev
Valentin V. Balygin
Lev B. Kublanovsky
Oleg A. Bogdanov
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.)
PROEKTNY INSTITUT "KOMMUNALPROEKT"
Original Assignee
PROEKTNY INSTITUT "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 PROEKTNY INSTITUT "KOMMUNALPROEKT" filed Critical PROEKTNY INSTITUT "KOMMUNALPROEKT"
Application granted granted Critical
Publication of CA1153100A publication Critical patent/CA1153100A/en
Expired legal-status Critical Current

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)
  • Measuring Fluid Pressure (AREA)
CA000347395A 1979-03-13 1980-03-11 Leak location detecting apparatus for a pressurized pipeline Expired CA1153100A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SU792729653A SU932098A1 (ru) 1979-03-13 1979-03-13 Дискретное устройство дл определени мест повреждени напорного трубопровода
SU2729653 1979-03-13
FR8005559A FR2478261A1 (fr) 1979-03-13 1980-03-12 Dispositif pour localiser les fuites dans une tuyauterie de refoulement

Publications (1)

Publication Number Publication Date
CA1153100A true CA1153100A (en) 1983-08-30

Family

ID=26221659

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000347395A Expired CA1153100A (en) 1979-03-13 1980-03-11 Leak location detecting apparatus for a pressurized pipeline

Country Status (6)

Country Link
JP (1) JPS56500664A (sv)
CA (1) CA1153100A (sv)
FR (1) FR2478261A1 (sv)
SE (1) SE8007898L (sv)
SU (1) SU932098A1 (sv)
WO (1) WO1980001941A1 (sv)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6082193A (en) * 1997-04-11 2000-07-04 Pure Technologies Ltd. Pipeline monitoring array

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0042212A1 (en) * 1980-06-16 1981-12-23 Imperial Chemical Industries Plc Pipeline leak location
CN102352964B (zh) * 2011-10-09 2013-04-10 山东大学 基于集成的光纤光栅簇的热流体检漏及定位系统
CN105627107B (zh) * 2016-01-13 2017-11-07 重庆邮电大学 一种流体管道泄漏单一传感器模态声发射时频定位方法
CN107228282B (zh) * 2017-07-06 2019-05-07 东北石油大学 一种天然气管道泄漏定位方法和装置
CN109578818B (zh) * 2018-12-18 2021-07-02 中国石油天然气集团有限公司 一种输气管道阀室干线管道爆管监测报警及联锁保护方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU411268A1 (sv) * 1971-10-18 1974-01-15
FR2257080B1 (sv) * 1974-01-08 1976-05-14 Sud Ouest Ste Nationale Gaz
DE2422561C2 (de) * 1974-05-09 1983-11-03 Hoechst Ag, 6230 Frankfurt Vorrichtung zur Lecküberwachung einer Rohrleitung
JPS5247900A (en) * 1975-10-16 1977-04-16 Japan Synthetic Rubber Co Ltd Process for preparing copolymers of norbornene derivatives and cycloal kenes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6082193A (en) * 1997-04-11 2000-07-04 Pure Technologies Ltd. Pipeline monitoring array

Also Published As

Publication number Publication date
SE8007898L (sv) 1980-11-11
WO1980001941A1 (en) 1980-09-18
FR2478261A1 (fr) 1981-09-18
JPS56500664A (sv) 1981-05-14
SU932098A1 (ru) 1982-05-30

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