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IT1071182B - Dispositivo a correnti di foucault per il controllo di tubi metallici curvati - Google Patents

Dispositivo a correnti di foucault per il controllo di tubi metallici curvati

Info

Publication number
IT1071182B
IT1071182B IT7668976A IT6897676A IT1071182B IT 1071182 B IT1071182 B IT 1071182B IT 7668976 A IT7668976 A IT 7668976A IT 6897676 A IT6897676 A IT 6897676A IT 1071182 B IT1071182 B IT 1071182B
Authority
IT
Italy
Prior art keywords
control
current device
metal tubes
curved metal
foucault current
Prior art date
Application number
IT7668976A
Other languages
English (en)
Inventor
Michel Pigeon
Claude Vienot
Original Assignee
Commissariat Energie Atomique
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 Commissariat Energie Atomique filed Critical Commissariat Energie Atomique
Application granted granted Critical
Publication of IT1071182B publication Critical patent/IT1071182B/it

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
    • G01N27/90—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws using eddy currents
    • G01N27/9093—Arrangements for supporting the sensor; Combinations of eddy-current sensors and auxiliary arrangements for marking or for rejecting
    • 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
    • G01N27/90—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws using eddy currents
    • G01N27/9006—Details, e.g. in the structure or functioning of sensors
    • 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
    • G01N27/90—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws using eddy currents
    • G01N27/9013—Arrangements for scanning
    • G01N27/902—Arrangements for scanning by moving the sensors
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C17/00—Monitoring; Testing ; Maintaining
    • G21C17/017—Inspection or maintenance of pipe-lines or tubes in nuclear installations
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear fission reactors

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
IT7668976A 1975-08-07 1976-08-06 Dispositivo a correnti di foucault per il controllo di tubi metallici curvati IT1071182B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7524698A FR2320542A1 (fr) 1975-08-07 1975-08-07 Dispositif de controle a courants de foucault pour tubes metalliques cintres au moins localement

Publications (1)

Publication Number Publication Date
IT1071182B true IT1071182B (it) 1985-04-02

Family

ID=9158899

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7668976A IT1071182B (it) 1975-08-07 1976-08-06 Dispositivo a correnti di foucault per il controllo di tubi metallici curvati

Country Status (7)

Country Link
US (1) US4153875A (it)
BE (1) BE844811A (it)
DE (1) DE2635537C2 (it)
ES (1) ES450515A1 (it)
FR (1) FR2320542A1 (it)
GB (1) GB1546221A (it)
IT (1) IT1071182B (it)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2837486C3 (de) * 1978-08-28 1985-10-10 Kraftwerk Union AG, 4330 Mülheim Sonde zur Wirbelstromprüfung von Rohren
DE2837488C2 (de) * 1978-08-28 1980-08-28 Kraftwerk Union Ag, 4330 Muelheim Einrichtung zur Wirbelstromprüfung der Rohre von Wärmeaustauschern
US4303884A (en) * 1978-10-19 1981-12-01 Westinghouse Electric Corp. Inflatable eddy current inspection probe for inspection of tubular means
DE2849763C2 (de) * 1978-11-16 1984-11-15 Kraftwerk Union AG, 4330 Mülheim Einrichtung zur Prüfung von mit Vorsprüngen versehenen Druckbehälterwänden
GB2048496B (en) * 1979-02-28 1983-09-07 British Gas Corp Pipe inspection apparatus
FR2461950A1 (fr) * 1979-07-24 1981-02-06 Radiologie Cie Gle Sonde souple destinee au controle non destructif de tubes de grande longueur
US4524324A (en) * 1982-02-09 1985-06-18 Dickinson Iii Ben W O Downhole instrument including a flexible probe which can travel freely around bends in a borehole
US4560934A (en) * 1982-02-09 1985-12-24 Dickinson Iii Ben W O Method of transporting a payload in a borehole
US4480225A (en) * 1982-02-11 1984-10-30 The United States Of America As Represented By The United States Department Of Energy Improved multi-directional eddy current inspection test apparatus for detecting flaws in metal articles
FR2524133B1 (fr) * 1982-03-26 1986-01-31 Framatome Sa Dispositif de controle de la plaque tubulaire d'un echangeur de chaleur
DE3236947A1 (de) * 1982-10-06 1984-04-12 Rainer 6074 Rödermark Hitzel Rohrmanipulator fuer das durchfahren von rohrleitungen
FR2539510A1 (fr) * 1983-01-18 1984-07-20 Commissariat Energie Atomique Dispositif de controle de tubes cintres a sonde propulsee pneumatiquement
KR890001536B1 (ko) * 1984-11-23 1989-05-06 더 뱁콕 앤드 윌콕스 컴퍼니 내부의 결함상태를 검출하기 위한 와류 탐침
FR2613835B1 (fr) * 1987-04-13 1989-10-27 Framatome Sa Dispositif de deplacement et de mise en rotation d'un outil a l'interieur d'un tube et son utilisation pour le controle des tubes d'un generateur de vapeur
FR2631697B1 (fr) * 1988-05-17 1991-07-26 Hispano Suiza Sa Appareil pour le controle optique du profil interne d'un tube ou d'un alesage
US4876506A (en) * 1988-06-13 1989-10-24 Westinghouse Electric Corp. Apparatus and method for inspecting the profile of the inner wall of a tube employing a wall follower and an eddy current probe
DE8808320U1 (de) * 1988-06-29 1989-10-26 Siemens AG, 1000 Berlin und 8000 München Sonde zur Prüfung von Rohren, insbesondere U-Rohren eines Wärmetauschers
US5023549A (en) * 1989-03-07 1991-06-11 Electric Power Research Institute, Inc. Eddy current probe with sensor supporting expandable elastic membrane for inspecting hollow cylindrical structures
EP0392295B1 (de) * 1989-04-13 1993-08-04 Siemens Aktiengesellschaft Wirbelstromprüfsonde zur Prüfung von Rohren eines Dampferzeugers
GB9015681D0 (en) * 1990-07-17 1990-09-05 Williams Inspection Services L Ndt probe
FR2666414B1 (fr) * 1990-09-05 1994-04-01 Intercontrole Sonde expansible a courants de foucault.
FR2668605B1 (fr) * 1990-10-31 1994-03-18 Commissariat A Energie Atomique Sonde de controle de tubes cintres, a tete de controle tournante.
US5204622A (en) * 1990-11-28 1993-04-20 Westinghouse Electric Corp. Improved probe for inspecting tubes having mechanism for maintaining alignment of probe axis of rotation
US5279168A (en) * 1991-12-30 1994-01-18 Timm Stephen D Probe apparatus
US5465045A (en) * 1993-10-28 1995-11-07 Derock; Richard Eddy current probe with deflectable sidewalls
BR9404856A (pt) * 1994-12-04 1996-12-31 Petroleo Brasileiro Sa Processo para aquisiçao de pressao interna ao longo de um duto
RU2204113C1 (ru) * 2002-03-28 2003-05-10 ЗАО "Нефтегазкомплектсервис" Носитель датчиков для внутритрубного инспекционного снаряда (варианты)
US7218102B2 (en) * 2004-10-07 2007-05-15 Battelle Memorial Institute Pipeline inspection apparatus and method
CN101116147B (zh) * 2005-03-07 2013-01-09 Inetec学院核工艺学有限公司 旋转探针柔性轴组件
GB2437547B (en) * 2006-04-28 2010-07-14 Genesis Oil And Gas Consultant Method and apparatus for inspecting pipes
CO6170078A1 (es) 2008-12-12 2010-06-18 Ecopetrol Sa Herramienta inteligente para deteccion de perforacines e interpretacion de datos en linea
EP3455582A4 (en) * 2016-08-12 2020-01-01 Halliburton Energy Services, Inc. CHARACTERIZATION OF FOUCAULT EDGE CURRENT PIPES

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2472319A (en) * 1944-12-07 1949-06-07 Howard L Turner Magnetic gauge for conduits
US3437810A (en) * 1964-02-26 1969-04-08 American Mach & Foundry Non-destructive tubular goods inspection apparatus
US3483466A (en) * 1967-11-03 1969-12-09 American Mach & Foundry Pipeline inspection apparatus for detection of longitudinal defects
US3474541A (en) * 1968-05-27 1969-10-28 Schlumberger Technology Corp Well-calipering apparatus
US3906358A (en) * 1973-11-12 1975-09-16 Combustion Eng Probe train including a flaw detector and a radiation responsive recording means with alignment means having a natural curved cast

Also Published As

Publication number Publication date
DE2635537A1 (de) 1977-02-24
FR2320542B1 (it) 1978-09-01
DE2635537C2 (de) 1987-04-30
ES450515A1 (es) 1977-12-16
BE844811A (fr) 1976-12-01
FR2320542A1 (fr) 1977-03-04
GB1546221A (en) 1979-05-23
US4153875A (en) 1979-05-08

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