NO810125L - Innretning for inspeksjon av roerledninger - Google Patents

Innretning for inspeksjon av roerledninger

Info

Publication number
NO810125L
NO810125L NO810125A NO810125A NO810125L NO 810125 L NO810125 L NO 810125L NO 810125 A NO810125 A NO 810125A NO 810125 A NO810125 A NO 810125A NO 810125 L NO810125 L NO 810125L
Authority
NO
Norway
Prior art keywords
inspection
pipe pipes
pipes
pipe
Prior art date
Application number
NO810125A
Other languages
English (en)
Inventor
Michael Ronald Garnett Sharp
John Colin Braithwaite
Original Assignee
British Gas Corp
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 British Gas Corp filed Critical British Gas Corp
Publication of NO810125L publication Critical patent/NO810125L/no

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
    • G01N27/82—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws
    • 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

Landscapes

  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
NO810125A 1980-10-17 1981-01-15 Innretning for inspeksjon av roerledninger NO810125L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8033618A GB2086051B (en) 1980-10-17 1980-10-17 Pipeline inspection vehicle

Publications (1)

Publication Number Publication Date
NO810125L true NO810125L (no) 1982-04-19

Family

ID=10516751

Family Applications (1)

Application Number Title Priority Date Filing Date
NO810125A NO810125L (no) 1980-10-17 1981-01-15 Innretning for inspeksjon av roerledninger

Country Status (9)

Country Link
US (1) US4447777A (no)
EP (1) EP0051344B1 (no)
JP (1) JPS5769247A (no)
AU (1) AU523202B2 (no)
CA (1) CA1185325A (no)
DE (1) DE3164786D1 (no)
GB (1) GB2086051B (no)
NO (1) NO810125L (no)
ZA (1) ZA81267B (no)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5915655A (ja) * 1982-07-20 1984-01-26 Yanmar Diesel Engine Co Ltd 内燃機関用制御装置の保護装置
DE3511076A1 (de) * 1985-03-27 1986-10-09 Kopp AG International Pipeline Services, 4450 Lingen Molch fuer elektromagnetische pruefungen an rohrleitungswandungen aus stahl sowie verfahren hierzu
JPH0643991B2 (ja) * 1985-05-30 1994-06-08 株式会社検査技研 管内部移動・芯出し用治具
US4789827A (en) * 1986-10-31 1988-12-06 Electric Power Research Institute Magnetic flux leakage probe with radially offset coils for use in nondestructive testing of pipes and tubes
US4992735A (en) * 1989-08-01 1991-02-12 Westinghouse Electric Corp. System and method for inspecting metallic plugs in heat exchanger tubes using a radially extendible probe
GB2260613B (en) * 1991-10-14 1994-10-26 British Gas Plc Magnetic pipeline inspection vehicles
US5293117A (en) * 1992-05-14 1994-03-08 Western Atlas International, Inc. Magnetic flaw detector for use with ferromagnetic small diameter tubular goods using a second magnetic field to confine a first magnetic field
US5479099A (en) * 1993-10-18 1995-12-26 Iowa State University Research Foundation, Inc. Magnetic inspection head suited for contoured or irregular surfaces
GB2301187B (en) * 1995-05-22 1999-04-21 British Gas Plc Method of and apparatus for locating an anomaly in a duct
GB9519368D0 (en) * 1995-09-22 1995-11-22 Univ Durham Conduit traversing vehicle
GB2326209B (en) * 1997-06-12 2002-02-27 British Gas Plc Pipeline pigs
GB9800905D0 (en) * 1998-01-17 1998-03-11 Univ Durham Surface-transversing vehicle
DE19929072A1 (de) * 1999-06-25 2000-12-28 Pii Pipetronix Gmbh Vorrichtung zur Prüfung von Rohrleitungen aus ferromagnetischen Materialien
US6265870B1 (en) * 1999-09-02 2001-07-24 Ndt Technologies, Inc. Eddy current sensor assembly for detecting structural faults in magnetically permeable objects
GB2358689B (en) 1999-12-08 2003-10-08 Pii Ltd Pipeline pigs
AU2002213064A1 (en) * 2000-10-10 2002-04-22 Sperry Rail, Inc. Hi-rail vehicle-based rail inspection system
GB0227383D0 (en) * 2002-11-23 2002-12-31 Univ Durham Conduit traversing vehicle
RU2293314C1 (ru) * 2005-06-03 2007-02-10 Александр Максимилианович Попович Магнитная система внутритрубного дефектоскопа
RU2293315C1 (ru) * 2005-07-19 2007-02-10 Александр Максимилианович Попович Секция внутритрубного дефектоскопа
RU2298783C1 (ru) * 2005-12-21 2007-05-10 Александр Максимилианович Попович Механизм крепления датчика к корпусу внутритрубного дефектоскопа
RU2298784C1 (ru) * 2005-12-21 2007-05-10 Александр Максимилианович Попович Механизм крепления датчика к корпусу внутритрубного дефектоскопа
US8336406B2 (en) * 2007-03-12 2012-12-25 Baker Hughes Incorporated Protection elements for pipeline investigation devices
US8020460B1 (en) 2008-02-11 2011-09-20 Hoyt Philip M Sensor housing and mount for in-line inspection tool
US7798023B1 (en) 2008-02-11 2010-09-21 Electromechanical Technologies, Inc. Linkage assembly for in-line inspection tool
GB2470054B (en) * 2009-05-07 2013-08-07 Pii Ltd Magnetising assembly
US8390278B2 (en) * 2009-10-20 2013-03-05 Westinghouse Electric Company Llc Eddy current inspection probe for inspecting the interior of a tubular member
CN101819181B (zh) * 2010-04-09 2012-07-04 新疆三叶管道技术有限责任公司 管道缺陷漏磁检测装置
US8232796B2 (en) 2010-07-14 2012-07-31 Invodane Engineering Ltd Conduit sensor device with magnetic shunt and process for modifying a magnetic field
ITMI20112450A1 (it) * 2011-12-30 2013-07-01 Eni Spa Apparato e metodo per monitorare l'integrita' strutturale di una condotta
US9442126B2 (en) 2012-07-14 2016-09-13 Invodane Engineering Ltd. Conduit sensor device propulsion apparatus and process for operating the propulsion apparatus
US9625418B2 (en) 2012-07-14 2017-04-18 Invodane Engineering Ltd Conduit sensor device with magnetic shunt and process for modifying a magnetic field
CN104251365A (zh) * 2013-06-25 2014-12-31 高文 磁力驱动管道机器人
CN103926309A (zh) * 2014-04-16 2014-07-16 清华大学 一种油气管道缺陷内检测器磁路结构
CN104061441B (zh) * 2014-06-20 2016-12-07 清华大学 管道三维漏磁成像检测浮动磁化组件
US9804132B2 (en) 2015-02-10 2017-10-31 Philip M. Hoyt Linkage assembly for in-line inspection tool
CN104989913A (zh) * 2015-05-18 2015-10-21 中海石油(中国)有限公司 一种海底管道漏磁内检测装置
CN105864644B (zh) * 2016-06-21 2017-05-03 深圳市发利构件机械技术服务有限公司 深海海底管道智能检测器及检测方法
US10401325B2 (en) 2016-08-11 2019-09-03 Novitech, Inc. Magnetizers for pigging tools
CN108802169A (zh) * 2017-04-28 2018-11-13 中石化石油工程技术服务有限公司 一种油气输送管道内检测装置
CN109737310B (zh) * 2019-01-29 2020-10-23 陕西泰诺特检测技术有限公司 一种用于管道内部检测的电磁检测系统
WO2023049975A1 (pt) * 2021-10-01 2023-04-06 Pipeway Engenharia Ltda Equipamento para inspeção interna de integridade de dutos por meio de memória magnética de metal

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2558977A (en) * 1946-09-20 1951-07-03 Sun Oil Co Readily locatable magnetic go-devil
US3483734A (en) * 1967-11-03 1969-12-16 American Mach & Foundry Pipeline pigging apparatus
US3593122A (en) * 1969-03-27 1971-07-13 Amf Inc Method and apparatus for identifying hardspots in magnetizable material
GB1397542A (en) * 1971-02-17 1975-06-11 Lloyd Ltd Ernest Travellers for use in pipelines
GB1510225A (en) * 1976-12-16 1978-05-10 British Gas Corp Magnet assemblies for pipeline inspection equipment
GB2034122B (en) * 1978-10-02 1982-11-24 British Gas Corp Magnet assemblies for pipeline inspection vehicles
FR2449656A1 (fr) * 1978-12-01 1980-09-19 Sersen Procede de dessalement de l'eau de mer

Also Published As

Publication number Publication date
CA1185325A (en) 1985-04-09
AU523202B2 (en) 1982-07-15
AU6744681A (en) 1982-04-22
ZA81267B (en) 1982-01-27
GB2086051B (en) 1984-07-25
GB2086051A (en) 1982-05-06
EP0051344A1 (en) 1982-05-12
DE3164786D1 (en) 1984-08-23
JPS5769247A (en) 1982-04-27
US4447777A (en) 1984-05-08
EP0051344B1 (en) 1984-07-18

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