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BR8802191A - Sonda e metodo de corrente de foucault para detetar falhas localizadas num tubo feito de material ferromagnetico - Google Patents

Sonda e metodo de corrente de foucault para detetar falhas localizadas num tubo feito de material ferromagnetico

Info

Publication number
BR8802191A
BR8802191A BR8802191A BR8802191A BR8802191A BR 8802191 A BR8802191 A BR 8802191A BR 8802191 A BR8802191 A BR 8802191A BR 8802191 A BR8802191 A BR 8802191A BR 8802191 A BR8802191 A BR 8802191A
Authority
BR
Brazil
Prior art keywords
foucault
ferromagnetic material
tube made
detect failures
chain probe
Prior art date
Application number
BR8802191A
Other languages
English (en)
Inventor
Valentino S Cecco
Jon R Carter
Original Assignee
Ca Atomic Energy 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 Ca Atomic Energy Ltd filed Critical Ca Atomic Energy Ltd
Publication of BR8802191A publication Critical patent/BR8802191A/pt

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
    • G01N27/9006—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
BR8802191A 1987-05-06 1988-05-05 Sonda e metodo de corrente de foucault para detetar falhas localizadas num tubo feito de material ferromagnetico BR8802191A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/046,549 US4855676A (en) 1987-05-06 1987-05-06 Ferromagnetic eddy current probe having transmit and receive coil assemblies

Publications (1)

Publication Number Publication Date
BR8802191A true BR8802191A (pt) 1988-12-06

Family

ID=21944040

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8802191A BR8802191A (pt) 1987-05-06 1988-05-05 Sonda e metodo de corrente de foucault para detetar falhas localizadas num tubo feito de material ferromagnetico

Country Status (6)

Country Link
US (1) US4855676A (pt)
JP (1) JP2845446B2 (pt)
BR (1) BR8802191A (pt)
DE (1) DE3815016C2 (pt)
FR (1) FR2614992B1 (pt)
GB (1) GB2204699B (pt)

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FR2651040A1 (fr) * 1989-08-21 1991-02-22 Controle Mesure Systemes Sa Sonde a courants de foucault pour le controle de profiles creux en matiere ferromagnetique
US5117182A (en) * 1990-06-08 1992-05-26 Atomic Energy Of Canada Limited Ferromagnetic eddy current probe having multiple levels of magnetization
US5049817A (en) * 1990-06-08 1991-09-17 Atomic Energy Of Canada Limited Eddy current probe, incorporating multi-bracelets of different pancake coil diameters, for detecting internal defects in ferromagnetic tubes
US5237270A (en) * 1990-10-11 1993-08-17 Atomic Energy Of Canada Limited Ferromagnetic eddy current probe having eccentric magnetization for detecting anomalies in a tube
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US5670878A (en) * 1993-06-21 1997-09-23 Atlantic Richfield Company Inspecting a conductive object with a steady state magnetic field and induced eddy current
US5619423A (en) * 1994-01-21 1997-04-08 Scrantz; Leonard System, method and apparatus for the ultrasonic inspection of liquid filled tubulars and vessels
US5479100A (en) * 1994-05-10 1995-12-26 Gas Research Institute Method for detecting anomalies in pipes
US5537035A (en) * 1994-05-10 1996-07-16 Gas Research Institute Apparatus and method for detecting anomalies in ferrous pipe structures
US5544953A (en) * 1994-05-18 1996-08-13 General Electric Co. Rolling-ball thermoelectric potential probe and housing for nondestructive testing of metallic and semiconductor objects
US6087830A (en) * 1994-07-07 2000-07-11 Hydroscope Canada Inc. Flexible device for remote field eddy current inspection of ferrous pipeline containing turns
US5675251A (en) * 1994-07-07 1997-10-07 Hydroscope Inc. Device and method for inspection of pipelines
US5617025A (en) * 1994-10-19 1997-04-01 Syron Engineering & Manufacturing Corporation Side part sensor for determining the presence or absence of a nut and a hole disposed adjacent the nut
US5751144A (en) * 1996-07-23 1998-05-12 Ndt Technologies, Incorporated Method and device including primary and auxiliary magnetic poles for nondestructive detection of structural faults
US6359434B1 (en) 1998-09-30 2002-03-19 Hydroscope Cananda Inc. Method and system for determining pipeline circumferential and non-circumferential wall loss defects in a water pipeline
US6265870B1 (en) 1999-09-02 2001-07-24 Ndt Technologies, Inc. Eddy current sensor assembly for detecting structural faults in magnetically permeable objects
WO2001046939A1 (en) 1999-12-20 2001-06-28 Connor Henry Moncrieff O Method for generating and displaying complex data utilizing color-coded signals
US7143659B2 (en) 2002-12-17 2006-12-05 Pinnacle West Capital Corporation Pipe-inspection system
US20060164091A1 (en) * 2005-01-26 2006-07-27 Battelle Memorial Institute Rotating magnet-induced current pipeline inspection tool and method
JP2006322844A (ja) * 2005-05-19 2006-11-30 Tatsuo Hiroshima 探傷プローブ
US7362097B2 (en) 2005-07-05 2008-04-22 Arizona Public Service Company RFT pipeline inspection system and method therefor
KR100696991B1 (ko) * 2006-01-25 2007-03-20 한국원자력연구소 투자율 측정법을 이용하여 증기발생기 전열관의 와전류를탐상하는 장치 및 방법
DE102008020194A1 (de) * 2008-04-16 2009-10-22 Institut Dr. Foerster Gmbh & Co. Kg Verfahren und Vorrichtung zum Detektieren von oberflächennahen Defekten mittels Streuflussmessung
GB0813914D0 (en) * 2008-07-30 2008-09-03 Innospection Holdings Ltd Inspection apparatus and method
JP5269564B2 (ja) * 2008-11-28 2013-08-21 非破壊検査株式会社 管状体の欠陥評価方法及び管状体の欠陥評価装置
AR077219A1 (es) * 2009-06-25 2011-08-10 Ca Atomic Energy Ltd Aparato y metodo para medir depositos dentro de un tubo
CZ306512B6 (cs) * 2009-09-29 2017-02-22 tarman Stanislav Ĺ Způsob bezkontaktního měření elektricky vodivého materiálu a elektromagneticko akustická sonda
GB2475314B8 (en) 2009-11-16 2013-09-25 Innospection Group Ltd Remote environment inspection apparatus and method
JP2012173121A (ja) * 2011-02-21 2012-09-10 Toshiba Corp 渦電流探傷試験装置およびその試験方法
DE102013015566A1 (de) * 2013-09-20 2015-03-26 Rosen Swiss Ag Verfahren zur berührungslosen Bestimmung einer mechanisch-technologischen Kenngröße von ferromagnetischen Metallen sowie Vorrichtung hierfür
GB2537124B (en) 2015-04-07 2018-09-05 Innospection Group Ltd In-line inspection tool
GB2556516A (en) 2015-08-20 2018-05-30 Halliburton Energy Services Inc Inspection of wellbore conduits using a distributed sensor system
CA2953295C (en) * 2016-12-30 2018-01-16 Randel Brandstrom Apparatus and method for detection of imperfections by detecting changes in flux of a magnetized body
US20190004202A1 (en) * 2017-06-28 2019-01-03 Gowell International, Llc Apparatus and Method of Azimuthal Magnetic Sensor Array for Down-Hole Applications
CN108535353A (zh) * 2018-03-14 2018-09-14 西南石油大学 一种管道裂纹检测装置

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SE347356B (pt) * 1970-03-20 1972-07-31 Essem Metotest Ab
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US3940689A (en) * 1974-05-14 1976-02-24 Schlumberger Technology Corporation Combined eddy current and leakage field detector for well bore piping using a unique magnetizer core structure
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US4808924A (en) * 1987-02-19 1989-02-28 Atomic Energy Of Canada Limited Circumferentially compensating eddy current probe with alternately polarized transmit coils and receiver coils

Also Published As

Publication number Publication date
JP2845446B2 (ja) 1999-01-13
GB8810622D0 (en) 1988-06-08
FR2614992A1 (fr) 1988-11-10
JPS6421349A (en) 1989-01-24
US4855676A (en) 1989-08-08
DE3815016A1 (de) 1988-11-17
GB2204699A (en) 1988-11-16
GB2204699B (en) 1991-06-26
FR2614992B1 (fr) 1991-01-25
DE3815016C2 (de) 1997-04-17

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