NO308561B1 - Apparat og fremgangsmÕte for inspeksjon av rør og rørledninger - Google Patents

Apparat og fremgangsmÕte for inspeksjon av rør og rørledninger

Info

Publication number
NO308561B1
NO308561B1 NO930384A NO930384A NO308561B1 NO 308561 B1 NO308561 B1 NO 308561B1 NO 930384 A NO930384 A NO 930384A NO 930384 A NO930384 A NO 930384A NO 308561 B1 NO308561 B1 NO 308561B1
Authority
NO
Norway
Prior art keywords
pipelines
inspecting pipes
inspecting
pipes
Prior art date
Application number
NO930384A
Other languages
English (en)
Other versions
NO930384L (no
NO930384D0 (no
Inventor
Wilhelmus Hendrikus Van D Berg
Petrus Wilhelmus Maria Schepop
Johan Van Der Steen
Original Assignee
Shell Int Research
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 Shell Int Research filed Critical Shell Int Research
Publication of NO930384D0 publication Critical patent/NO930384D0/no
Publication of NO930384L publication Critical patent/NO930384L/no
Publication of NO308561B1 publication Critical patent/NO308561B1/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
    • 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
    • G01N27/904—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 with two or more 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)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
NO930384A 1992-02-05 1993-02-03 Apparat og fremgangsmÕte for inspeksjon av rør og rørledninger NO308561B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP92200332 1992-02-05

Publications (3)

Publication Number Publication Date
NO930384D0 NO930384D0 (no) 1993-02-03
NO930384L NO930384L (no) 1993-08-06
NO308561B1 true NO308561B1 (no) 2000-09-25

Family

ID=8210409

Family Applications (1)

Application Number Title Priority Date Filing Date
NO930384A NO308561B1 (no) 1992-02-05 1993-02-03 Apparat og fremgangsmÕte for inspeksjon av rør og rørledninger

Country Status (7)

Country Link
EP (1) EP0554958B1 (no)
AU (1) AU654758B2 (no)
CA (1) CA2088749C (no)
DE (1) DE69305193T2 (no)
MY (1) MY109533A (no)
NO (1) NO308561B1 (no)
NZ (1) NZ245832A (no)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2162431A1 (en) * 1994-12-12 1996-06-13 Ron R. Soyland Method and apparatus for defect detection
US6847207B1 (en) * 2004-04-15 2005-01-25 Tdw Delaware, Inc. ID-OD discrimination sensor concept for a magnetic flux leakage inspection tool
US7295003B2 (en) 2004-09-22 2007-11-13 The Boeing Company Non-destructive testing system and method utilizing a magnetic field to identify defects in a layer of a laminated material
RU2468197C1 (ru) * 2011-04-01 2012-11-27 Открытое акционерное общество Научно-производственное предприятие "Научно-исследовательский и проектно-конструкторский институт геофизических исследований геологоразведочных скважин (ОАО НПП "ВНИИГИС") Способ электромагнитной дефектоскопии-толщинометрии многоколонных скважин и устройство для его осуществления
CN108267707B (zh) * 2017-12-13 2023-08-01 广东电网有限责任公司揭阳供电局 一种容性设备泄漏电流互感器的相位校正方法、装置及系统
DE102018209318A1 (de) * 2018-06-12 2019-12-12 Bayerische Motoren Werke Aktiengesellschaft Sensorvorrichtung und Verfahren zum Prüfen und/oder Charakterisieren eines Messobjekts
CN110081788B (zh) * 2019-05-16 2024-01-19 中国电建集团山东电力建设第一工程有限公司 一种空气预热器密封安装专用标尺
CN112620146A (zh) * 2020-11-27 2021-04-09 重庆机电职业技术大学 一种金属棒材的穿过式自动检测及自动上下料设备
CN115327007A (zh) * 2022-08-17 2022-11-11 浙江双石药业有限公司 麻黄汤指纹图谱检测方法
CN117111044A (zh) * 2023-10-25 2023-11-24 武汉市品持科技有限公司 一种激光雷达俯仰角及光斑尺寸自动修正设备

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2949828A1 (de) * 1979-12-12 1981-06-19 Kontrolltechnik Gesellschaft für Materialprüfung mbH, 3033 Schwarmstedt Vorrichtung zur messung von wandstaerken und fehlerstellen in den wandungen geradliniger rohre
US4649343A (en) * 1983-12-27 1987-03-10 The Babcock & Wilcox Company Electromagnetic flux leakage inspection system for ferromagnetic tubes
DE3626646A1 (de) * 1986-08-06 1988-02-18 Pipetronix Gmbh Geraet zum messen und zur zerstoerungsfreien werkstoffpruefung an verlegten rohrleitungen
GB8826817D0 (en) * 1988-11-16 1988-12-21 Nat Nuclear Corp Ltd Eddy current non-destructive examination

Also Published As

Publication number Publication date
NO930384L (no) 1993-08-06
AU3280693A (en) 1993-08-12
DE69305193T2 (de) 1997-03-20
CA2088749C (en) 2003-07-08
EP0554958B1 (en) 1996-10-09
NZ245832A (en) 1996-02-27
MY109533A (en) 1997-02-28
EP0554958A1 (en) 1993-08-11
NO930384D0 (no) 1993-02-03
DE69305193D1 (de) 1996-11-14
CA2088749A1 (en) 1993-08-06
AU654758B2 (en) 1994-11-17

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Legal Events

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