CH457909A - Verfahren zur Ortsbestimmung von Leckstellen in einer Rohrleitung - Google Patents

Verfahren zur Ortsbestimmung von Leckstellen in einer Rohrleitung

Info

Publication number
CH457909A
CH457909A CH99267A CH99267A CH457909A CH 457909 A CH457909 A CH 457909A CH 99267 A CH99267 A CH 99267A CH 99267 A CH99267 A CH 99267A CH 457909 A CH457909 A CH 457909A
Authority
CH
Switzerland
Prior art keywords
leaks
pipeline
location
determining
Prior art date
Application number
CH99267A
Other languages
English (en)
Inventor
Bosselaar Hendrik
Joannes Dipl-Chem Van Arnoldus
Original Assignee
Shell Int Research
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 Shell Int Research filed Critical Shell Int Research
Publication of CH457909A publication Critical patent/CH457909A/de

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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H1/00—Measuring characteristics of vibrations in solids by using direct conduction to the detector
    • 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
    • G01M3/005—Investigating fluid-tightness of structures using pigs or moles
    • 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
    • G01M3/246—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 using pigs or probes travelling in the pipe

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Examining Or Testing Airtightness (AREA)
CH99267A 1966-01-26 1967-01-24 Verfahren zur Ortsbestimmung von Leckstellen in einer Rohrleitung CH457909A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6600967A NL6600967A (de) 1966-01-26 1966-01-26

Publications (1)

Publication Number Publication Date
CH457909A true CH457909A (de) 1968-06-15

Family

ID=19795558

Family Applications (1)

Application Number Title Priority Date Filing Date
CH99267A CH457909A (de) 1966-01-26 1967-01-24 Verfahren zur Ortsbestimmung von Leckstellen in einer Rohrleitung

Country Status (4)

Country Link
CH (1) CH457909A (de)
FR (1) FR1508827A (de)
GB (1) GB1120336A (de)
NL (1) NL6600967A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2107063B (en) * 1981-09-23 1985-09-11 British Gas Corp Fixing geographical reference of pipeline pigs in pipelines
GB201110403D0 (en) 2011-06-20 2011-08-03 Qinetiq Ltd Monitoring of conduits
CN103527895B (zh) * 2013-09-24 2017-05-17 张志远 一种锅炉尾部烟道高低压水系统受热面在线带压堵漏方法

Also Published As

Publication number Publication date
NL6600967A (de) 1967-07-27
FR1508827A (fr) 1968-01-05
GB1120336A (en) 1968-07-17

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