BR9815646A - Método e dispositivo de inspeção de corrente foucault de tubulação - Google Patents

Método e dispositivo de inspeção de corrente foucault de tubulação

Info

Publication number
BR9815646A
BR9815646A BR9815646-2A BR9815646A BR9815646A BR 9815646 A BR9815646 A BR 9815646A BR 9815646 A BR9815646 A BR 9815646A BR 9815646 A BR9815646 A BR 9815646A
Authority
BR
Brazil
Prior art keywords
pipe
eddy current
inspection method
detected
current inspection
Prior art date
Application number
BR9815646-2A
Other languages
English (en)
Inventor
John Ferris Burd
Edward Ramshaw
Original Assignee
British Gas Plc
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 Plc filed Critical British Gas Plc
Publication of BR9815646A publication Critical patent/BR9815646A/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
    • G01N27/9013—Arrangements for scanning
    • G01N27/902—Arrangements for scanning by moving the 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
    • G01N27/9006—Details, e.g. in the structure or functioning of 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)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)

Abstract

"MéTODO E DISPOSITIVO DE INSPEçãO DE CORRENTE FOUCAULT DE TUBULAçãO". Um veículo de inspeção da tubulação (10) pode ser rebocado através de uma tubulação (11) por cabo (12). O veículo inclui uma unidade de força (20), um módulo processador mestre (21) e uma bobina (24) que gera um campo de corrente Foucault que passa ao longo da tubulação. O campo resultante é detectado pelo anel de sensor mestre (22) e anel de sensor servo (25). Informação na amplitude e fase do campo detectado junto com informação de orientação do veículo são enviadas à estação de base e portanto ao computador (31). Um codificador de distância (32) ajuda na localização da posição de qualquer falha detectada.
BR9815646-2A 1997-09-06 1998-08-24 Método e dispositivo de inspeção de corrente foucault de tubulação BR9815646A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9718891.6A GB9718891D0 (en) 1997-09-06 1997-09-06 Pipeline inspection device
PCT/GB1998/002547 WO1999013326A1 (en) 1997-09-06 1998-08-24 Eddy current pipeline inspection device and method

Publications (1)

Publication Number Publication Date
BR9815646A true BR9815646A (pt) 2002-12-31

Family

ID=10818622

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9815646-2A BR9815646A (pt) 1997-09-06 1998-08-24 Método e dispositivo de inspeção de corrente foucault de tubulação

Country Status (19)

Country Link
US (1) US6456066B1 (pt)
EP (1) EP1012595A1 (pt)
JP (1) JP2001516053A (pt)
KR (1) KR20010023726A (pt)
CN (1) CN1277674A (pt)
AR (1) AR016649A1 (pt)
AU (1) AU731987B2 (pt)
BR (1) BR9815646A (pt)
CA (1) CA2303153A1 (pt)
GB (2) GB9718891D0 (pt)
HU (1) HUP0003512A3 (pt)
ID (1) ID24764A (pt)
IL (1) IL134883A0 (pt)
MX (1) MXPA00002316A (pt)
NZ (1) NZ503358A (pt)
PL (1) PL339080A1 (pt)
SK (1) SK3172000A3 (pt)
UA (1) UA44371C2 (pt)
WO (1) WO1999013326A1 (pt)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6888347B2 (en) * 2003-09-12 2005-05-03 General Electric Company Omnidirectional eddy current probes, array probes, and inspection systems
US7563022B2 (en) * 2003-11-28 2009-07-21 Ontario Power Generation Inc. Methods and apparatus for inspecting reactor pressure tubes
CN100392391C (zh) * 2005-01-17 2008-06-04 林俊明 一种内穿过式低频电磁检测传感器
US7362097B2 (en) * 2005-07-05 2008-04-22 Arizona Public Service Company RFT pipeline inspection system and method therefor
DK2064413T3 (en) 2006-09-21 2018-02-12 Tüv Rheinland Sonovation Holding B V DEVICE AND PROCEDURE FOR DETECTING AN ANOMALY IN A COLLECTION OF A FIRST AND SECOND ITEM
US7505859B2 (en) * 2007-04-05 2009-03-17 Olympus Ndt Method and algorithms for inspection of longitudinal defects in an eddy current inspection system
KR100779030B1 (ko) * 2007-05-09 2007-11-23 류재용 매설배관 변형 검출기 및 이를 이용한 매설배관 변형 검사장치
US20100312494A1 (en) * 2007-12-28 2010-12-09 Sanghamithra Korukonda Process and apparatus for testing a component using an omni-directional eddy current probe
CA2711168A1 (en) * 2007-12-31 2009-07-09 General Electric Company Method for compensation of responses from eddy current probes
US8319494B2 (en) * 2009-06-26 2012-11-27 Tdw Delaware Inc. Pipeline inspection tool with double spiral EMAT sensor array
CN102411028A (zh) * 2011-08-24 2012-04-11 中国科学院等离子体物理研究所 用于核聚变装置块体穿管结构高热负荷部件连接质量的涡流无损检测方法
JP5829930B2 (ja) * 2012-01-27 2015-12-09 日立Ｇｅニュークリア・エナジー株式会社 渦電流探傷システム及び渦電流探傷方法
KR101490038B1 (ko) * 2013-08-08 2015-02-06 한국수력원자력 주식회사 열교환기 전열관 와전류검사 교정장치
GB201317673D0 (en) * 2013-10-07 2013-11-20 Guardian Global Technologies Ltd Downhole detection tool
RU2548599C1 (ru) * 2013-12-26 2015-04-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования Северо-Кавказский горно-металлургический институт (государственный технологический университет) Устройство контроля качества протяжённых изделий
US10031108B2 (en) 2014-10-10 2018-07-24 Paul W. Lott Multi-frequency eddy current pipeline inspection apparatus and method
US10101301B2 (en) * 2015-03-24 2018-10-16 Board Of Trustees Of Michigan State University Rotating field transceiver nondestructive inspection probe
US10746698B2 (en) 2017-01-31 2020-08-18 Exxam Systems, LLC Eddy current pipeline inspection using swept frequency
EP3379222B1 (en) 2017-03-22 2020-12-30 Methode Electronics Malta Ltd. Magnetoelastic based sensor assembly
US11084342B2 (en) 2018-02-27 2021-08-10 Methode Electronics, Inc. Towing systems and methods using magnetic field sensing
US11014417B2 (en) 2018-02-27 2021-05-25 Methode Electronics, Inc. Towing systems and methods using magnetic field sensing
US11221262B2 (en) 2018-02-27 2022-01-11 Methode Electronics, Inc. Towing systems and methods using magnetic field sensing
US11491832B2 (en) 2018-02-27 2022-11-08 Methode Electronics, Inc. Towing systems and methods using magnetic field sensing
US11135882B2 (en) 2018-02-27 2021-10-05 Methode Electronics, Inc. Towing systems and methods using magnetic field sensing
DE18907724T1 (de) 2018-02-27 2021-03-25 Methode Electronics, Inc. Schleppsysteme und Verfahren mit Verwendung von Magnetfeldmessung
KR102099140B1 (ko) * 2018-10-05 2020-04-09 조선대학교산학협력단 와전류 검사용 프로브 및 이를 이용한 비파괴검사 장치
KR102008105B1 (ko) * 2018-12-04 2019-08-07 에디웍스(주) 멀티 채널 와전류센서를 이용한 레일 결함 검출 장치, 센서 교정 방법 및 결함 검출 방법
CN109932419A (zh) * 2019-02-11 2019-06-25 中国石油天然气股份有限公司 一种原油输送管道内腐蚀检测装置及其方法
CN109765292B (zh) * 2019-02-18 2024-03-26 西南石油大学 一种管道缺陷精准定位方法
CN115338202B (zh) * 2022-10-17 2022-12-27 国机传感科技有限公司 一种带有测径功能的柔性清管器

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2790140A (en) * 1951-10-03 1957-04-23 Houston Oil Field Mat Co Inc Method of and means for testing ferrous material
US3786684A (en) * 1971-12-27 1974-01-22 Automation Ind Inc Pipeline inspection pig
CA1035019A (en) * 1975-11-12 1978-07-18 Patrick C. Porter Accelerometer pig
US4203069A (en) * 1977-12-29 1980-05-13 Electric Power Research Institute, Inc. Method and apparatus for non-destructively testing electrically conductive elongate cylindrical components using an eddy current producing coil with a rotor to concentrate the magnetic field in a selected area
US4292589A (en) * 1979-05-09 1981-09-29 Schlumberger Technology Corporation Eddy current method and apparatus for inspecting ferromagnetic tubular members
CA1208291A (en) * 1981-05-11 1986-07-22 Thomas R. Schmidt Method and apparatus for detecting flaws in tubular metallic members
JPS57190264A (en) * 1981-05-19 1982-11-22 Osaka Gas Co Ltd Defect detector for metal pipe
JPS5975146A (ja) * 1982-10-21 1984-04-27 Chugoku X Sen Kk 金属管の渦流探傷装置
GB2148012B (en) * 1983-10-05 1987-04-01 Robert Wesley Cobcroft Induced magnetic field borehole surveying method and probe
JPS61133856A (ja) * 1984-12-04 1986-06-21 Nippon Telegr & Teleph Corp <Ntt> 地下管路診断方法及びその装置
DE3638936A1 (de) * 1986-11-14 1988-05-26 Kernforschungsz Karlsruhe Verfahren und einrichtung zur detektion von korrosion oder dergleichen
JPH03120457A (ja) * 1989-10-03 1991-05-22 Idemitsu Eng Co Ltd 強磁性金属管の渦流探傷方法および装置
US5117182A (en) * 1990-06-08 1992-05-26 Atomic Energy Of Canada Limited Ferromagnetic eddy current probe having multiple levels of magnetization
US5293119A (en) * 1992-02-20 1994-03-08 Sqm Technology, Inc. Electromagnetic microscope for evaluation of electrically conductive and magnetic materials
US5532591A (en) * 1992-02-27 1996-07-02 Logue; Delmar L. Apparatus for detecting surface flaws in cylindrical articles by means of asymmetric magnetic detection
JPH07248314A (ja) * 1994-03-11 1995-09-26 Toshiba Corp 渦流探傷用プローブ
JPH085611A (ja) * 1994-06-17 1996-01-12 Tokyo Gas Co Ltd リモートフィールド渦流式探傷装置及びデータ収集方法
JP3428734B2 (ja) * 1994-08-01 2003-07-22 東京瓦斯株式会社 金属管探傷装置及び金属管探傷方法
EP0816838A1 (en) * 1996-06-25 1998-01-07 Halliburton Company Apparatus and method for well bore casing inspection
US5821747A (en) * 1997-01-08 1998-10-13 Queen's University At Kingston Method and apparatus for scanning a plurality of parallel pipes for flaws using tube-to-tube through transmissions

Also Published As

Publication number Publication date
ID24764A (id) 2000-08-03
IL134883A0 (en) 2001-05-20
UA44371C2 (uk) 2002-02-15
US6456066B1 (en) 2002-09-24
CN1277674A (zh) 2000-12-20
GB9818387D0 (en) 1998-10-21
KR20010023726A (ko) 2001-03-26
JP2001516053A (ja) 2001-09-25
AR016649A1 (es) 2001-07-25
EP1012595A1 (en) 2000-06-28
SK3172000A3 (en) 2000-09-12
GB9718891D0 (en) 1997-11-12
GB2329024B (en) 2002-05-29
GB2329024A (en) 1999-03-10
HUP0003512A2 (hu) 2001-02-28
PL339080A1 (en) 2000-12-04
AU8871598A (en) 1999-03-29
MXPA00002316A (es) 2004-10-14
HUP0003512A3 (en) 2003-05-28
NZ503358A (en) 2001-09-28
CA2303153A1 (en) 1999-03-18
AU731987B2 (en) 2001-04-12
WO1999013326A1 (en) 1999-03-18

Similar Documents

Publication Publication Date Title
BR9815646A (pt) Método e dispositivo de inspeção de corrente foucault de tubulação
CA2295047A1 (en) Position detector
DE69428373D1 (de) Fehlererkennungsgerät für gravierer
DE59608503D1 (de) Elektro-optisches messgerät für absolute distanzen
DE69428820D1 (de) Induktionsstromsystem zur kontaktlosen Prüfung eines Verdrahtungsnetzes
DE69206073T2 (de) GPS-Navigationssystem mit lokaler Geschwindigkeits- und Richtungserfassung und mit PDOP-Genauigkeitsbewertung.
DE3670934D1 (de) Diagnostiksystem fuer die staenderwicklung eines generators.
DE69222587D1 (de) Fehlererfassungseinrichtung für Treiberschaltung
DE69402117D1 (de) Elektronisches Bremssystem mit Prüfungssystem
DE69823087D1 (de) Erzeugungsstop-Detektionsystem eines Drehstromgenerators
DK0805953T3 (da) Fremgangsmåde til lokalisering af et køretøj
BR9915331A (pt) Aparelho e processo para sensorear remotamente as correntes que passam em um conjunto de condutores substancialmente paralelos que conduzem n correntes alternadas independentes
DE69319637T2 (de) Display für die Koordinatensystemführung eines NC-Gerätes
ATE185419T1 (de) Positionsmesseinrichtung
ATE118293T1 (de) Vorrichtung zum aufspüren von elementen in nichtzugänglichen plätzen, insbesondere für im fussboden installierte kabelverteilerdosen.
BR9100413A (pt) Sistema de medir dimensoes baseado em processo de ultra-som conjugado a equipamento de pesagem
DE29619866U1 (de) Vorrichtung zum Messen von Spindelkräften an Armaturen
DE9305956U1 (de) Vorrichtung für die Messung von Neutronenflußdichten
IT1274265B (it) Sistema per generare un fascio elettronico
KR970019118U (ko) 전기배선 검사신호 검출장치
DE9316801U1 (de) Anschließvorrichtung für bewegliche Gegenstände
ITMI931508A1 (it) Dispositivo installabile a bordo di un veicolo per la misurazione di spazio percorso e velocita&#39; particolarmente per veicoli su rotaia
BR7500427U (pt) Sistema de medição trena-3D
TH24269EX (th) ระเบียบวิธีของและระบบสำหรับการเข้าประมวลลับสารสนเทศเชิงภาพ
BR8905419A (pt) Sistema de publicidade em carrinhos de super-mercados

Legal Events

Date Code Title Description
B25D Requested change of name of applicant approved
B25K Entry of change of name and/or headquarter and transfer of application, patent and certificate of addition of invention: republication

Free format text: REFERENTE A RPI 1785 DE 20050322 - CODIGO 25.4 - QUANTO AO TEXTO DO DESPACHO - ONDE SE LE TRANSFERIDO DE, LEIA-SE ALTERADO.

B25D Requested change of name of applicant approved
B25G Requested change of headquarter approved
B25A Requested transfer of rights approved

Free format text: LATTICE INTELECTUAL PROPERTY LIMITED (GB)

B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 6,7 E 8A ANUIDADES

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 1910 DE 14/08/2007.