CA2506830A1 - Piston racleur pour la detection d'obstructions dans un pipeline et methode connexe - Google Patents

Piston racleur pour la detection d'obstructions dans un pipeline et methode connexe Download PDF

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Publication number
CA2506830A1
CA2506830A1 CA 2506830 CA2506830A CA2506830A1 CA 2506830 A1 CA2506830 A1 CA 2506830A1 CA 2506830 CA2506830 CA 2506830 CA 2506830 A CA2506830 A CA 2506830A CA 2506830 A1 CA2506830 A1 CA 2506830A1
Authority
CA
Canada
Prior art keywords
pipeline
obstruction
disk
pig
shaped member
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.)
Abandoned
Application number
CA 2506830
Other languages
English (en)
Inventor
Donald D. Savard
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CA 2506830 priority Critical patent/CA2506830A1/fr
Publication of CA2506830A1 publication Critical patent/CA2506830A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
    • 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
    • F16L55/26—Pigs or moles, i.e. devices movable in a pipe or conduit with or without self-contained propulsion means
    • 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
    • F16L55/26—Pigs or moles, i.e. devices movable in a pipe or conduit with or without self-contained propulsion means
    • F16L55/28—Constructional aspects
    • F16L55/40—Constructional aspects of the body

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Geology (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Environmental & Geological Engineering (AREA)
  • Pipeline Systems (AREA)
CA 2506830 2005-05-09 2005-05-09 Piston racleur pour la detection d'obstructions dans un pipeline et methode connexe Abandoned CA2506830A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA 2506830 CA2506830A1 (fr) 2005-05-09 2005-05-09 Piston racleur pour la detection d'obstructions dans un pipeline et methode connexe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2506830 CA2506830A1 (fr) 2005-05-09 2005-05-09 Piston racleur pour la detection d'obstructions dans un pipeline et methode connexe

Publications (1)

Publication Number Publication Date
CA2506830A1 true CA2506830A1 (fr) 2006-11-09

Family

ID=37441435

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2506830 Abandoned CA2506830A1 (fr) 2005-05-09 2005-05-09 Piston racleur pour la detection d'obstructions dans un pipeline et methode connexe

Country Status (1)

Country Link
CA (1) CA2506830A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101725834B (zh) * 2008-10-24 2012-12-12 中国石油天然气管道局 管道爬行器磁传感器

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101725834B (zh) * 2008-10-24 2012-12-12 中国石油天然气管道局 管道爬行器磁传感器

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Legal Events

Date Code Title Description
FZDE Dead