DE3884242D1 - Rohrmolch zur Punktuntersuchung im Rohrinnern. - Google Patents

Rohrmolch zur Punktuntersuchung im Rohrinnern.

Info

Publication number
DE3884242D1
DE3884242D1 DE88100068T DE3884242T DE3884242D1 DE 3884242 D1 DE3884242 D1 DE 3884242D1 DE 88100068 T DE88100068 T DE 88100068T DE 3884242 T DE3884242 T DE 3884242T DE 3884242 D1 DE3884242 D1 DE 3884242D1
Authority
DE
Germany
Prior art keywords
pipe
point inspection
pig
inspection inside
pipe pig
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 - Lifetime
Application number
DE88100068T
Other languages
English (en)
Inventor
Masahito Yoshida
Noritaka Suzuki
Tomoji C O Patent Lic Fujisawa
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.)
JFE Engineering Corp
Original Assignee
Nippon Kokan Ltd
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 Nippon Kokan Ltd filed Critical Nippon Kokan Ltd
Application granted granted Critical
Publication of DE3884242D1 publication Critical patent/DE3884242D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G01M3/005—Investigating fluid-tightness of structures using pigs or moles
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/028—Material parameters
    • G01N2291/02872—Pressure
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/028—Material parameters
    • G01N2291/0289—Internal structure, e.g. defects, grain size, texture
DE88100068T 1987-03-20 1988-01-05 Rohrmolch zur Punktuntersuchung im Rohrinnern. Expired - Lifetime DE3884242D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62064239A JP2534698B2 (ja) 1987-03-20 1987-03-20 管内検査ピグ装置

Publications (1)

Publication Number Publication Date
DE3884242D1 true DE3884242D1 (de) 1993-10-28

Family

ID=13252388

Family Applications (1)

Application Number Title Priority Date Filing Date
DE88100068T Expired - Lifetime DE3884242D1 (de) 1987-03-20 1988-01-05 Rohrmolch zur Punktuntersuchung im Rohrinnern.

Country Status (3)

Country Link
EP (1) EP0282687B1 (de)
JP (1) JP2534698B2 (de)
DE (1) DE3884242D1 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5285689A (en) * 1991-07-16 1994-02-15 The United States Of America As Represented By The United States Department Of Energy Piping inspection instrument carriage with precise and repeatable position control and location determination
HUT69275A (en) * 1993-02-10 1995-09-28 Kfki Atomenergia Kutato Inteze Sensing probe
DE4314769A1 (de) * 1993-05-05 1994-11-10 Rico Mikroelektronik Gmbh Verfahren und Einrichtung zur Fokussierung einer Kanalrohrfernsehkamera
US5392527A (en) * 1993-07-12 1995-02-28 Wheelabrator Engineered Systems, Inc. Annulus measuring device
EP0710351A4 (de) * 1993-07-20 1996-11-20 Commw Scient Ind Res Org Rohrleitungsinspektionssystem
AT405335B (de) * 1993-12-30 1999-07-26 Oemv Ag Vorrichtung und verfahren zur bestimmung von fehlstellen einer rohrleitung für fluide
US5587534A (en) * 1994-10-28 1996-12-24 The United States Of America As Represented By The Secretary Of Commerce Wall thickness and flow detection apparatus and method for gas pipelines
AUPO023596A0 (en) * 1996-05-31 1996-06-27 University Of Queensland, The Detection of defects in glass
AU732132B2 (en) * 1996-05-31 2001-04-12 University Of Queensland, The Detection of defects in glass
DE19740276C1 (de) * 1997-09-13 1999-06-17 Wolfgang Rausch Gmbh & Co Elec Druckprüfgerät
JP4146077B2 (ja) * 2000-12-26 2008-09-03 東京瓦斯株式会社 管内走行装置の計測切替方法
WO2003076869A1 (en) * 2002-03-13 2003-09-18 Borealis Technology Oy Apparatus for inspecting deformation of pipes
DE102007011445B4 (de) * 2007-03-06 2012-11-08 Hochschule Wismar University Of Technology, Business And Design Verfahren und Vorrichtung zur Untersuchung eines geschweißten Hohlprofilträgers
DE102012002643A1 (de) * 2012-02-08 2013-08-08 Stefan Raßmann Autarkes, ortsveränderliches Inline- Messgerät zur Detektion und Aufzeichnung von Leckagen in Gas- und Flüssiggaspipelines.
GB2501312B (en) * 2012-04-20 2017-04-26 Cokebusters Ltd Improvements in or relating to pipeline pigs
CN106595562B (zh) * 2016-12-07 2019-01-15 武汉长盛工程检测技术开发有限公司 引水隧道质量在线成像快速检测装置及方法
CN108106578B (zh) * 2018-01-19 2024-02-27 沈阳仪表科学研究院有限公司 超声测径测壁厚管道内检测器
CN110220972A (zh) * 2019-05-25 2019-09-10 中海油能源发展股份有限公司 一种长输管道压电超声波探伤内检测器
CN114061500A (zh) * 2021-11-10 2022-02-18 昆明理工大学 一种基于声发射技术的管道变形失稳动态监测系统

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2122661A5 (de) * 1971-01-19 1972-09-01 Elf Union
US3885091A (en) * 1973-10-24 1975-05-20 Halliburton Co Method and apparatus for pipeline inspection
JPS56117359A (en) * 1980-02-20 1981-09-14 Tanashin Denki Co Cassette type tape recorder
JPS5753658A (en) * 1980-09-18 1982-03-30 Toshiba Corp Nondestructive inspection device
GB2097537B (en) * 1981-04-27 1985-10-02 British Gas Corp A pipeline inspectioon vehicle
JPS5938187U (ja) * 1982-09-03 1984-03-10 株式会社クボタ 管内面検査装置の走行装置
NO851590L (no) * 1984-05-14 1985-11-15 Kraftwerk Union Ag Selvdrevet inspeksjons- og tilsynskjoeretoey.
DE3419683A1 (de) * 1984-05-24 1985-11-28 Mannesmann AG, 4000 Düsseldorf Rohrmolch mit fahrwerken

Also Published As

Publication number Publication date
JP2534698B2 (ja) 1996-09-18
EP0282687A3 (en) 1990-01-03
EP0282687B1 (de) 1993-09-22
EP0282687A2 (de) 1988-09-21
JPS63231260A (ja) 1988-09-27

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Legal Events

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8332 No legal effect for de