DE69931253D1 - Verfahren zum Messen der Wanddicke rohrförmiger Objekte - Google Patents
Verfahren zum Messen der Wanddicke rohrförmiger ObjekteInfo
- Publication number
- DE69931253D1 DE69931253D1 DE69931253T DE69931253T DE69931253D1 DE 69931253 D1 DE69931253 D1 DE 69931253D1 DE 69931253 T DE69931253 T DE 69931253T DE 69931253 T DE69931253 T DE 69931253T DE 69931253 D1 DE69931253 D1 DE 69931253D1
- Authority
- DE
- Germany
- Prior art keywords
- measuring
- wall thickness
- tubular objects
- tubular
- objects
- 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
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B15/00—Measuring arrangements characterised by the use of electromagnetic waves or particle radiation, e.g. by the use of microwaves, X-rays, gamma rays or electrons
- G01B15/02—Measuring arrangements characterised by the use of electromagnetic waves or particle radiation, e.g. by the use of microwaves, X-rays, gamma rays or electrons for measuring thickness
- G01B15/025—Measuring arrangements characterised by the use of electromagnetic waves or particle radiation, e.g. by the use of microwaves, X-rays, gamma rays or electrons for measuring thickness by measuring absorption
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Length-Measuring Devices Using Wave Or Particle Radiation (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
- Image Analysis (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP99201495A EP1072861B1 (de) | 1999-05-10 | 1999-05-10 | Verfahren zum Messen der Wanddicke rohrförmiger Objekte |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69931253D1 true DE69931253D1 (de) | 2006-06-14 |
DE69931253T2 DE69931253T2 (de) | 2007-02-22 |
Family
ID=8240199
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69931253T Expired - Lifetime DE69931253T2 (de) | 1999-05-10 | 1999-05-10 | Verfahren zum Messen der Wanddicke rohrförmiger Objekte |
Country Status (4)
Country | Link |
---|---|
US (1) | US6377654B1 (de) |
EP (1) | EP1072861B1 (de) |
JP (1) | JP4426697B2 (de) |
DE (1) | DE69931253T2 (de) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6600806B1 (en) * | 1999-06-02 | 2003-07-29 | Rochester Gasand Electric Corporation | System for radiographic determination of pipe wall thickness |
SE519355C2 (sv) * | 2000-11-22 | 2003-02-18 | Westinghouse Atom Ab | Anordning för bestämning av nuklidinnehållet hos en radioaktiv fluid |
DK175850B1 (da) | 2001-04-24 | 2005-03-29 | Force Technology | System og fremgangsmåde til måling af lagtykkelser af et flerlagsrör |
DE50212999D1 (de) * | 2001-05-09 | 2008-12-24 | Alstom Technology Ltd | Verfahren zur zerstörungsfreien Qualitätsprüfung eines insbesondere bei hohen Temperaturen und/oder Vibrationen einsetzbaren Thermoelements |
JP2003067739A (ja) * | 2001-08-28 | 2003-03-07 | Monolith Co Ltd | 画像変換方法および装置 |
JP2004093443A (ja) * | 2002-09-02 | 2004-03-25 | Katsuhiko Ogiso | 多層構造容器の寸法測定法 |
US7376255B2 (en) * | 2004-06-23 | 2008-05-20 | General Electric Company | System and method for image reconstruction |
US7203267B2 (en) * | 2004-06-30 | 2007-04-10 | General Electric Company | System and method for boundary estimation using CT metrology |
US7480363B2 (en) * | 2004-09-15 | 2009-01-20 | Ge Betz, Inc. | Converting a digital radiograph to an absolute thickness map |
US7215732B2 (en) | 2004-09-30 | 2007-05-08 | General Electric Company | Method and system for CT reconstruction with pre-correction |
WO2008039056A1 (en) * | 2006-09-25 | 2008-04-03 | Röntgen Technische Dienst | Arrangement and method for non destructive measurement of wall thickness and surface shapes of objects with inner surface |
US9404893B2 (en) * | 2008-03-14 | 2016-08-02 | Cidra Corporate Services Inc. | Flow and pipe management using velocity profile measurement and/or pipe wall thickness and wear monitoring |
DE102010038544A1 (de) * | 2009-10-19 | 2011-04-21 | Robert Bosch Gmbh | Sensorvorrichtung für eine Verpackungsmaschine |
AU2011250614A1 (en) | 2010-05-07 | 2012-12-13 | 1876255 Ontario Limited | Protective liner with wear detection |
JP5613501B2 (ja) * | 2010-08-26 | 2014-10-22 | 富士フイルム株式会社 | パイプ厚み計測装置及び方法 |
JP5718014B2 (ja) * | 2010-10-22 | 2015-05-13 | 株式会社日立メディコ | X線ct装置 |
BR112014010526B1 (pt) | 2011-11-02 | 2020-09-15 | Johnson Matthey Public Limited Company | Método para varrer um oleoduto submarino para detectar mudanças em densidade entre partes diferentes do oleoduto submarino ou deduzir informação sobre os conteúdos do oleoduto submarino, e, aparelho para varrer um oleoduto submarino para detectar mudanças em densidade entre partes diferentes do oleoduto submarino |
JP6031339B2 (ja) * | 2012-11-21 | 2016-11-24 | 富士フイルム株式会社 | 透視画像濃度補正方法、非破壊検査方法、及び画像処理装置 |
CN103837106B (zh) * | 2014-03-06 | 2016-07-06 | 北京动力源创科技发展有限公司 | 管材测量设备 |
DE102014117255B3 (de) * | 2014-11-25 | 2016-05-25 | Rattunde & Co Gmbh | Vermessung von Materialabmessungen |
RU2612946C2 (ru) * | 2014-12-31 | 2017-03-14 | Дмитрий Владимирович Самойлов | Комплекс цифровой радиографии для измерения толщины стенки продуктопроводов в процессе эксплуатации |
JP2015099400A (ja) * | 2015-02-23 | 2015-05-28 | 富士フイルム株式会社 | イメージングプレートユニット及びその応用 |
US10168288B2 (en) * | 2015-09-21 | 2019-01-01 | General Electric Company | System for radiography imaging and method of operating such system |
HUP1600469A2 (en) | 2016-07-27 | 2018-01-29 | Peter Teleki | Method for determining the geometric parameters and/or material state of a specimen based on in-situ radiographic imaging |
WO2020202617A1 (ja) * | 2019-03-29 | 2020-10-08 | 富士フイルム株式会社 | 画像処理装置、放射線画像撮影システム、画像処理方法、及び画像処理プログラム |
US10890544B1 (en) * | 2019-12-18 | 2021-01-12 | Field Service Solutions LLC | Nuclear densitometer assemblies for hydraulic fracturing |
EP4040107A1 (de) * | 2021-02-08 | 2022-08-10 | Baker Hughes Oilfield Operations LLC | Unterstützte korrosions- und erosionserkennung |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3796874A (en) * | 1971-08-18 | 1974-03-12 | Westinghouse Electric Corp | Non-destructive eccentricity and insulation thickness measurement system |
JPS54114263A (en) | 1978-02-27 | 1979-09-06 | Nippon Steel Corp | Measuring method of wall thickness of steel pipes by radiations |
DE2840819A1 (de) * | 1978-09-20 | 1980-04-03 | Philips Patentverwaltung | Verfahren zum ermitteln des innenmasses von langgestreckten hohlkoerpern, insbesondere von rohren |
DE3123685A1 (de) | 1980-06-19 | 1982-03-18 | Fuji Electric Co., Ltd., Kawasaki, Kanagawa | Verfahren zur wanddicken-messung von rohrfoermigen gegenstaenden |
US4491731A (en) * | 1980-06-25 | 1985-01-01 | Fuji Electric Co., Ltd. | Tube wall thickness measurement |
US4695729A (en) * | 1983-07-19 | 1987-09-22 | Fuji Electric Co., Ltd. | Tubular part wall thickness measuring device |
US4675528A (en) * | 1985-06-28 | 1987-06-23 | Control Data Corporation | Method for measurement of spotsize and edgewidth in electron beam lithography |
US5379237A (en) * | 1990-05-31 | 1995-01-03 | Integrated Diagnostic Measurement Corporation | Automated system for controlling the quality of regularly-shaped products during their manufacture |
-
1999
- 1999-05-10 DE DE69931253T patent/DE69931253T2/de not_active Expired - Lifetime
- 1999-05-10 EP EP99201495A patent/EP1072861B1/de not_active Expired - Lifetime
-
2000
- 2000-05-09 JP JP2000135830A patent/JP4426697B2/ja not_active Expired - Fee Related
- 2000-05-10 US US09/567,743 patent/US6377654B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1072861B1 (de) | 2006-05-10 |
EP1072861A1 (de) | 2001-01-31 |
JP2001004352A (ja) | 2001-01-12 |
DE69931253T2 (de) | 2007-02-22 |
JP4426697B2 (ja) | 2010-03-03 |
US6377654B1 (en) | 2002-04-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |