NO874712L - Fremgangsmaate og anordning for paavisning av korrosjon eller lignende. - Google Patents

Fremgangsmaate og anordning for paavisning av korrosjon eller lignende.

Info

Publication number
NO874712L
NO874712L NO87874712A NO874712A NO874712L NO 874712 L NO874712 L NO 874712L NO 87874712 A NO87874712 A NO 87874712A NO 874712 A NO874712 A NO 874712A NO 874712 L NO874712 L NO 874712L
Authority
NO
Norway
Prior art keywords
corrosion
procedure
detection
similar
Prior art date
Application number
NO87874712A
Other languages
English (en)
Other versions
NO302322B1 (no
NO874712D0 (no
Inventor
Josef Ellmann
Wolfgang Krieg
Helmut Stripf
Josef Ottes
Gunther Krieg
Original Assignee
Kernforschungsz Karlsruhe
Pipetronix Gmbh
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6313945&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NO874712(L) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Kernforschungsz Karlsruhe, Pipetronix Gmbh filed Critical Kernforschungsz Karlsruhe
Publication of NO874712D0 publication Critical patent/NO874712D0/no
Publication of NO874712L publication Critical patent/NO874712L/no
Publication of NO302322B1 publication Critical patent/NO302322B1/no

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N17/00—Investigating resistance of materials to the weather, to corrosion, or to light
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/04—Wave modes and trajectories
    • G01N2291/044—Internal reflections (echoes), e.g. on walls or defects

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Ecology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Environmental Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material 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 Ultrasonic Waves (AREA)
  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
NO874712A 1986-11-14 1987-11-12 Fremgangsmåte for påvisning av korrosjon e.l. i rörledninger ved hjelp av ultralyd NO302322B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863638936 DE3638936A1 (de) 1986-11-14 1986-11-14 Verfahren und einrichtung zur detektion von korrosion oder dergleichen

Publications (3)

Publication Number Publication Date
NO874712D0 NO874712D0 (no) 1987-11-12
NO874712L true NO874712L (no) 1988-05-16
NO302322B1 NO302322B1 (no) 1998-02-16

Family

ID=6313945

Family Applications (1)

Application Number Title Priority Date Filing Date
NO874712A NO302322B1 (no) 1986-11-14 1987-11-12 Fremgangsmåte for påvisning av korrosjon e.l. i rörledninger ved hjelp av ultralyd

Country Status (6)

Country Link
US (1) US4909091A (no)
EP (1) EP0271670B2 (no)
JP (1) JPS63221240A (no)
CA (1) CA1303722C (no)
DE (2) DE3638936A1 (no)
NO (1) NO302322B1 (no)

Families Citing this family (52)

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US5175498A (en) * 1990-03-05 1992-12-29 General Electric Company Method and apparatus for making spatially correlated eddy current measurements
JP2693009B2 (ja) * 1990-03-26 1997-12-17 大阪瓦斯株式会社 金属材探傷装置
US5233297A (en) * 1990-08-06 1993-08-03 Atlantic Richfield Company Transient electromagnetic method and apparatus for inspecting conductive objects utilizing sensors that move during inspection
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DE4141123C1 (no) * 1991-12-13 1993-03-18 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe, De
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US5756898A (en) * 1994-06-27 1998-05-26 Texaco Inc. Passive acoustic method of measuring the effective internal diameter of a pipe containing flowing fluids
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US6285183B1 (en) * 1996-09-30 2001-09-04 Mcdonnell Douglas Corporation Method and system for measuring the volume loss of a metal substrate
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US6047241A (en) * 1997-10-23 2000-04-04 Sparago; Michael T. Method of selective corrosion rate analysis for a fluid processing plant
US6564620B1 (en) * 1998-06-29 2003-05-20 Conditions Incorporated Visually indicating corrosion sensing
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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
RU2157514C1 (ru) * 1999-09-20 2000-10-10 ЗАО "Нефтегазкомплектсервис" Способ и устройство для технического диагностирования магистрального трубопровода
US6553322B1 (en) * 1999-09-29 2003-04-22 Honeywell International Inc. Apparatus and method for accurate pipeline surveying
GB0028787D0 (en) * 2000-11-27 2001-01-10 Dinsley Devices Ltd Apparatus for the detection and estimation of corrosion damage in the root section of metal lighting columns and similar columns
AU2002255878A1 (en) * 2001-03-21 2002-10-08 Mirant International Asset Management And Marketing, Llc Pipeline inspection system
RU2182331C1 (ru) * 2001-05-25 2002-05-10 ЗАО "Нефтегазкомплектсервис" Способ внутритрубной ультразвуковой дефектоскопии
RU2194274C1 (ru) * 2001-09-18 2002-12-10 ЗАО "Нефтегазкомплектсервис" Способ внутритрубного ультразвукового контроля
RU2188413C1 (ru) * 2001-10-25 2002-08-27 ЗАО "Нефтегазкомплектсервис" Устройство для внутритрубной ультразвуковой толщинометрии
RU2212660C1 (ru) 2001-12-25 2003-09-20 ЗАО "Нефтегазкомплектсервис" Способ внутритрубного ультразвукового контроля
DE10262232B4 (de) 2002-01-22 2008-07-03 Pii Pipetronix Gmbh Verfahren und Vorrichtung zum Untersuchen von Rohrleitungen
US20030171879A1 (en) * 2002-03-08 2003-09-11 Pittalwala Shabbir H. System and method to accomplish pipeline reliability
GB0209333D0 (en) * 2002-04-24 2002-06-05 Electrical Testing Ltd Defect detection device
DE10220946A1 (de) * 2002-04-29 2003-12-04 Mannesmann Roehren Werke Ag Verfahren zur Erfassung von Ungänzen an langgestreckten Werkstücken mittels Ultraschall
US6745136B2 (en) * 2002-07-02 2004-06-01 Varco I/P, Inc. Pipe inspection systems and methods
NO325153B1 (no) * 2003-05-05 2008-02-11 Clampon As Fremgangsmate og system til a registrere strukturforhold i et akustisk ledende materiale ved bruk av krysspeilinger
TWI392003B (zh) * 2003-11-26 2013-04-01 Ａｃｍ研究股份有限公司 監視金屬層的電解拋光製程的方法與系統、電解拋光形成在晶圓上的金屬層之系統與其監視方法與系統
JP4718857B2 (ja) * 2005-02-10 2011-07-06 東京計器株式会社 レール底部腐食検知装置及びレール底部腐食検知方法
US20070230536A1 (en) * 2006-03-28 2007-10-04 Mtu Aero Engines Gmbh Method and apparatus for detection of flaws in a metal component
US7751989B2 (en) * 2006-11-30 2010-07-06 Fbs, Inc. Guided wave pipeline inspection system with enhanced focusing capability
RU2324160C1 (ru) * 2007-03-29 2008-05-10 Дочернее Открытое Акционерное Общество (ДОАО) "Оргэнергогаз" Способ реабилитации и определения эксплуатационного ресурса магистрального трубопровода, осуществляемый при его нагружении повышенным давлением в полевых условиях
GB2460484B (en) * 2007-11-16 2011-03-23 Advanced Eng Solutions Ltd Pipeline condition detecting method and apparatus
US7719266B1 (en) * 2008-02-29 2010-05-18 Mehrooz Zamanzadeh Non-destructive testing apparatus for the detection of corrosion
US8319494B2 (en) * 2009-06-26 2012-11-27 Tdw Delaware Inc. Pipeline inspection tool with double spiral EMAT sensor array
JP5138713B2 (ja) * 2010-02-22 2013-02-06 日立Ｇｅニュークリア・エナジー株式会社 渦電流検査装置及び渦電流検査方法
JP5511716B2 (ja) * 2011-03-11 2014-06-04 株式会社日立パワーソリューションズ 渦電流探傷装置および渦電流探傷方法
CN103134855B (zh) * 2013-01-28 2015-08-12 张峰 地下储气井井壁自动化综合检测系统及检测方法
JP6230841B2 (ja) * 2013-07-26 2017-11-15 旭化成エンジニアリング株式会社 肉厚測定装置を用いた配管の減肉評価方法
BE1027961B1 (de) * 2020-01-06 2021-08-05 Rosen Swiss Ag Akustische Fehlstellenerkennung in einer Rohrleitung
CN116399366B (zh) * 2023-06-08 2023-08-08 国机传感科技有限公司 一种管道内检测器基于光电传感器的里程测量装置及方法

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CA1139872A (en) * 1980-01-11 1983-01-18 Jiri Vrba Nondestructive system for testing the thickness of boiler tubes in boilers
DE3109445C2 (de) * 1981-03-12 1985-05-09 Rheinmetall GmbH, 4000 Düsseldorf Vorrichtung zum Feststellen und Anzeigen der Lage und Tiefe einer Unebenheit einer Rohrinnenoberfläche
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Also Published As

Publication number Publication date
NO302322B1 (no) 1998-02-16
EP0271670A1 (de) 1988-06-22
NO874712D0 (no) 1987-11-12
JPS63221240A (ja) 1988-09-14
EP0271670B1 (de) 1991-06-12
US4909091A (en) 1990-03-20
CA1303722C (en) 1992-06-16
DE3770784D1 (de) 1991-07-18
EP0271670B2 (de) 1995-12-13
DE3638936A1 (de) 1988-05-26

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