ES2051747T3 - Sonda de perdida de flujo magnetico para uso en ensayos no destructivos. - Google Patents

Sonda de perdida de flujo magnetico para uso en ensayos no destructivos.

Info

Publication number
ES2051747T3
ES2051747T3 ES87309183T ES87309183T ES2051747T3 ES 2051747 T3 ES2051747 T3 ES 2051747T3 ES 87309183 T ES87309183 T ES 87309183T ES 87309183 T ES87309183 T ES 87309183T ES 2051747 T3 ES2051747 T3 ES 2051747T3
Authority
ES
Spain
Prior art keywords
magnetic flow
flow loss
destructive tests
loss probe
flux leakage
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
ES87309183T
Other languages
English (en)
Inventor
Mark J Bergander
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.)
Electric Power Research Institute Inc
Original Assignee
Electric Power Research Institute Inc
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 Electric Power Research Institute Inc filed Critical Electric Power Research Institute Inc
Application granted granted Critical
Publication of ES2051747T3 publication Critical patent/ES2051747T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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

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)

Abstract

LA PRIMERA Y SEGUNDA BOBINAS (30,32) SENSITIVAS DE DISPERSION MAGNETICA MONTADAS CON UN ALOJAMIENTO PROBETA (40), ESTAN RADIALMENTE COMPENSADAS UNA CON RESPECTO A LA OTRA PARA DAR UNA DETECCION MEJORADA DE LOCALIZACION DE DEFECTOS Y MAGNITUDES DE UN PRODUCTO TUBULAR. UN DISPOSITIVO (38) SENSIBLE AL EFECTO HALL DETECTA VARIACIONES EN EL ESPESOR DE LA PARED MIENTRAS QUE LA DIFERENCIA DE POTENCIAL DE LAS BOBINAS (30,32) DE DISPERSION MAGNETICA SE USAN PARA IDENTIFICAR FISURAS Y COQUERAS EN LA ESTRUCTURA DE LA PARED.
ES87309183T 1986-10-31 1987-10-16 Sonda de perdida de flujo magnetico para uso en ensayos no destructivos. Expired - Lifetime ES2051747T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/927,616 US4789827A (en) 1986-10-31 1986-10-31 Magnetic flux leakage probe with radially offset coils for use in nondestructive testing of pipes and tubes

Publications (1)

Publication Number Publication Date
ES2051747T3 true ES2051747T3 (es) 1994-07-01

Family

ID=25454996

Family Applications (1)

Application Number Title Priority Date Filing Date
ES87309183T Expired - Lifetime ES2051747T3 (es) 1986-10-31 1987-10-16 Sonda de perdida de flujo magnetico para uso en ensayos no destructivos.

Country Status (8)

Country Link
US (1) US4789827A (es)
EP (1) EP0266103B1 (es)
JP (1) JPH0664012B2 (es)
AT (1) ATE105935T1 (es)
AU (1) AU595748B2 (es)
CA (1) CA1277710C (es)
DE (1) DE3789848T2 (es)
ES (1) ES2051747T3 (es)

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US5475305A (en) * 1993-02-18 1995-12-12 Iowa State University Research Foundation, Inc. Magnetic inspection probe for measurement of magnetic anisotropy
US5454276A (en) * 1993-07-30 1995-10-03 Wernicke; Timothy K. Multi-directional magnetic flux pipe inspection apparatus and method
US5565633A (en) * 1993-07-30 1996-10-15 Wernicke; Timothy K. Spiral tractor apparatus and method
US5537035A (en) * 1994-05-10 1996-07-16 Gas Research Institute Apparatus and method for detecting anomalies in ferrous pipe structures
FR2731498B1 (fr) * 1995-03-08 1997-06-06 Framatome Sa Procede de reparation par chemisage electrolytique d'un tube tel qu'un tube de generateur de vapeur
US5864232A (en) * 1996-08-22 1999-01-26 Pipetronix, Ltd. Magnetic flux pipe inspection apparatus for analyzing anomalies in a pipeline wall
FR2758393B1 (fr) * 1997-01-10 1999-10-15 Commissariat Energie Atomique Sonde a courants de foucault
KR100358227B1 (ko) * 2000-03-14 2002-10-25 이곤철 봉강의 결함탐상용 센서 및 그 제조방법
KR100487737B1 (ko) 2000-07-12 2005-05-03 제이에프이 스틸 가부시키가이샤 누설자속 탐상법 및 그 것을 이용한 열연강판의 제조방법
GB0112983D0 (en) * 2001-05-30 2001-07-18 Advanced Eng Solutions Ltd Pipe condition detecting apparatus
US7218102B2 (en) * 2004-10-07 2007-05-15 Battelle Memorial Institute Pipeline inspection apparatus and method
US7795864B2 (en) * 2005-03-11 2010-09-14 Baker Hughes Incorporated Apparatus and method of using multi-component measurements for casing evaluation
CA2548938C (en) * 2005-04-28 2012-12-11 Randel Brandstrom Apparatus and method for detection of defects using flux leakage techniques
KR100696991B1 (ko) * 2006-01-25 2007-03-20 한국원자력연구소 투자율 측정법을 이용하여 증기발생기 전열관의 와전류를탐상하는 장치 및 방법
FR2900193B1 (fr) 2006-04-21 2008-06-20 Jean Pierre Martin Procede et dispositif permettant de determiner l'existence et l'emplacement de forces de contraintes sur une tige
EP2100072B1 (en) * 2006-12-21 2019-01-16 Athena Industrial Technologies INC. Linear structure inspection apparatus and method
FR2914007B1 (fr) * 2007-03-20 2009-05-29 Geo Energy Sa Sonde d'analyse d'un assemblage de tiges ou tubes
GB2460484B (en) * 2007-11-16 2011-03-23 Advanced Eng Solutions Ltd Pipeline condition detecting method and apparatus
DE102009010453A1 (de) * 2009-02-26 2010-09-09 V&M Deutschland Gmbh Vorrichtung zur zerstörungsfreien Prüfung von Rohren
US8319494B2 (en) * 2009-06-26 2012-11-27 Tdw Delaware Inc. Pipeline inspection tool with double spiral EMAT sensor array
EP2612105A1 (en) * 2010-10-14 2013-07-10 Halliburton Energy Services, Inc. Method for measuring remote field eddy current thickness in multiple tubular configuration
GB201105193D0 (en) * 2011-03-29 2011-05-11 Silverwing Uk Ltd Methods and apparatus for the inspection of plates and pipe walls
JP5851783B2 (ja) 2011-09-27 2016-02-03 三菱重工業株式会社 渦電流探傷用プローブ
US8734024B2 (en) * 2011-11-28 2014-05-27 Corning Cable Systems Llc Optical couplings having a coded magnetic array, and connector assemblies and electronic devices having the same
US9354350B2 (en) * 2012-05-23 2016-05-31 Schlumberger Technology Corporation Magnetic field sensing tool with magnetic flux concentrating blocks
US9678041B2 (en) 2014-07-24 2017-06-13 City of Tallahassee Non-destructive real-time magnetic flux leakage imaging system and method
EP3186626B1 (en) * 2014-08-28 2023-05-03 Compagnie Générale des Etablissements Michelin Magnetic flux sensor quality indicator apparatus and method
CN104677981A (zh) * 2015-01-17 2015-06-03 中国人民解放军装甲兵工程学院 一种多通道三维弱磁检测仪
JP6514592B2 (ja) * 2015-07-16 2019-05-15 住友化学株式会社 欠陥測定方法、欠陥測定装置および検査プローブ
JP6579840B2 (ja) * 2015-07-16 2019-09-25 住友化学株式会社 欠陥測定方法、欠陥測定装置、および検査プローブ
US11009484B1 (en) 2016-03-11 2021-05-18 The University Of Tulsa Velocity independent two-component magnetic flux leakage detective system
CN108375628B (zh) * 2016-09-18 2022-07-26 中国石油大学(华东) 一种周向电磁场管道内壁裂纹检测系统及定量评估方法
US10465509B2 (en) 2016-10-12 2019-11-05 Baker Hughes, A Ge Company, Llc Collocated multitone acoustic beam and electromagnetic flux leakage evaluation downhole
WO2018213823A2 (en) * 2017-05-19 2018-11-22 Infrastructure Preservation Corporation Robotic magnetic flux leakage inspection system for external post-tensioned tendons of segmental bridges and roadways
JP6978913B2 (ja) * 2017-12-01 2021-12-08 住友化学株式会社 欠陥測定装置、欠陥測定方法および検査プローブ
US11796506B2 (en) 2019-02-08 2023-10-24 Ipc Tfic, Llc Robotic magnetic flux leakage inspection system for cable stays and related methods

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US2992390A (en) * 1956-06-18 1961-07-11 Continental Oil Co Method and apparatus for electrical testing of pipe
US3060377A (en) * 1958-12-08 1962-10-23 Shell Oil Co Pipe inspection device
GB1032343A (en) * 1961-09-07 1966-06-08 Coal Industry Patents Ltd Method and apparatus for detecting flaws in wire ropes
US3284701A (en) * 1962-09-28 1966-11-08 Camco Inc Magnetic testing apparatus for measuring internal diameter and surface variations in wall casing
US3449662A (en) * 1963-10-16 1969-06-10 American Mach & Foundry Magnetic inspection method and apparatus using resilient magnetizing means and resilient sensors
US3443211A (en) * 1965-04-01 1969-05-06 American Mach & Foundry Magnetometer inspection apparatus for ferromagnetic objects
US3535624A (en) * 1967-06-13 1970-10-20 American Mach & Foundry Apparatus for inspecting the inside and outside of a tubular member continuously moving in one direction
US3532969A (en) * 1968-02-20 1970-10-06 Nat Lead Co Method for magnetically measuring wall thickness of metal pipes and plate structures
US3597678A (en) * 1968-12-24 1971-08-03 Williams Brothers Co Apparatus for sensing thickness variations, discontinuities, and the like in elongated steel structures by measuring variations in magnetic properties utilizing a flux gate
US3899734A (en) * 1973-05-14 1975-08-12 Vetco Offshore Ind Inc Magnetic flux leakage inspection method and apparatus including magnetic diodes
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
US3967194A (en) * 1974-03-15 1976-06-29 Vetco Offshore Industries Method for flaw location in a magnetizable pipeline by use of magnetic markers positioned outside of said pipeline
US3949292A (en) * 1974-03-15 1976-04-06 Vetco Offshore Industries, Inc. Pipeline inspection device with pivotal support structure
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
US4088946A (en) * 1975-07-28 1978-05-09 Westinghouse Electric Corp. Magnetic bridge transducer formed with permanent magnets and a hall effect sensor for identifying the presence and location of ferromagnetic discontinuities within or on a tubular specimen
DE2656111C3 (de) * 1975-12-11 1981-02-26 Magnetic Analysis Corp., Mount Vernon, N.Y. (V.St.A.) Wirbelstromprüfgerät
GB1567166A (en) * 1976-12-16 1980-05-14 British Gas Corp Apparatus and method for the non-destructive testing of ferromagnetic material
GB1586581A (en) * 1977-01-26 1981-03-18 British Gas Corp Pipeline inspection equipment
JPS55101044A (en) * 1979-01-29 1980-08-01 Denshi Jiki Kogyo Kk Flaw detector
GB2044459B (en) * 1979-03-16 1983-10-26 British Gas Corp Velocity correction arrangement for non-destructive testing apparatus
JPS5730943A (en) * 1980-08-04 1982-02-19 Showa Koji Kk Detecting method for defect in ferromagnetic material
GB2086051B (en) * 1980-10-17 1984-07-25 British Gas Corp Pipeline inspection vehicle
JPS59217160A (ja) * 1983-05-25 1984-12-07 Hitachi Ltd 渦電流探傷プロ−ブ

Also Published As

Publication number Publication date
AU8052187A (en) 1988-05-05
JPH0664012B2 (ja) 1994-08-22
DE3789848D1 (de) 1994-06-23
AU595748B2 (en) 1990-04-05
EP0266103A3 (en) 1989-11-08
JPS63133054A (ja) 1988-06-04
ATE105935T1 (de) 1994-06-15
EP0266103B1 (en) 1994-05-18
US4789827A (en) 1988-12-06
EP0266103A2 (en) 1988-05-04
DE3789848T2 (de) 1994-09-01
CA1277710C (en) 1990-12-11

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