BR112015016852A2 - sistema magnético de medição para um detector de falhas com magnetização longitudinal - Google Patents
sistema magnético de medição para um detector de falhas com magnetização longitudinalInfo
- Publication number
- BR112015016852A2 BR112015016852A2 BR112015016852A BR112015016852A BR112015016852A2 BR 112015016852 A2 BR112015016852 A2 BR 112015016852A2 BR 112015016852 A BR112015016852 A BR 112015016852A BR 112015016852 A BR112015016852 A BR 112015016852A BR 112015016852 A2 BR112015016852 A2 BR 112015016852A2
- Authority
- BR
- Brazil
- Prior art keywords
- magnetic
- fault detector
- fault
- measuring system
- inductance
- Prior art date
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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D3/00—Arrangements for supervising or controlling working operations
- F17D3/03—Arrangements for supervising or controlling working operations for controlling, signalling, or supervising the conveyance of several different products following one another in the same conduit, e.g. for switching from one receiving tank to another
- F17D3/08—Arrangements for supervising or controlling working operations for controlling, signalling, or supervising the conveyance of several different products following one another in the same conduit, e.g. for switching from one receiving tank to another the different products being separated by "go-devils", e.g. spheres
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D5/00—Protection or supervision of installations
- F17D5/02—Preventing, monitoring, or locating loss
- F17D5/06—Preventing, monitoring, or locating loss using electric or acoustic means
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Acoustics & Sound (AREA)
- Health & Medical Sciences (AREA)
- Electrochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Abstract
resumo sistema magnético de medição para um detector de falhas com magnetização longitudinal a invenção relaciona-se com o campo magnético de detecção de defeitos, com dispositivos para o ensaio não destrutivo das condutas, e a um sistema de medição magnética para um detector de falha na linha. um sistema de medição magnética para um detector de falha tendo magnetização longitudinal é baseado em unidades de sensores combinados e faz com que seja possível detectar falhas na base de um campo de dispersão que se forma onde as falhas são presente, para determinar se uma falha refere-se à parede interna do um oleoduto, e a distorções de imagem na forma da parede interior da conduta, relacionadas com a mossas, costuras transversais, etc. as unidades de sensores combinados são instalados sobre um núcleo magnético cilíndrico de um detector de falha de secção única por meio de um anel de suportes móveis entre dois anéis de imans com polaridade opostas e elementos que transmitem fluxo magnético à parede interior da conduta. uma unidade de sensores combinados consiste em sensores de correntes de foucault e sensores hall para medir o componente transversal da indução do campo magnético, e de sensores hall para medir a componente longitudinal do campo magnético. um sensor de correntes de foucault, por sua vez, é constituído por duas bobinas de indução que são combinados num módulo e posicionados de modo coaxial, um em cima do outro. uma das bobinas de indução atua como uma bobina de referência, uma vez que está localizado num compartimento blindado que está isolada do ambiente externo no sentido da corrente eletromagnética, e a indutância da segunda, não isolados, a bobina de indutância é comparada com a indutância da bobina de referência.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2013135543 | 2013-07-30 | ||
| RU2013135543 | 2013-07-30 | ||
| PCT/RU2014/000226 WO2015016742A1 (ru) | 2013-07-30 | 2014-03-31 | Магнитная измерительная система для дефектоскопа с продольным намагничиванием |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BR112015016852A2 true BR112015016852A2 (pt) | 2017-07-11 |
| BR112015016852B1 BR112015016852B1 (pt) | 2021-01-19 |
Family
ID=52432149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112015016852-3A BR112015016852B1 (pt) | 2013-07-30 | 2014-03-31 | sistema magnético de medição para um detector de falhas com magnetização longitudinal |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP2927678B1 (pt) |
| BR (1) | BR112015016852B1 (pt) |
| EA (1) | EA031338B1 (pt) |
| MX (1) | MX346805B (pt) |
| WO (1) | WO2015016742A1 (pt) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2587695C1 (ru) * | 2015-04-29 | 2016-06-20 | Открытое акционерное общество "Акционерная компания по транспорту нефти "Транснефть" (ОАО "АК "Транснефть") | Магнитный дефектоскоп для обнаружения дефектов в сварных швах |
| CN105987285B (zh) * | 2016-06-22 | 2019-01-15 | 天津大学 | 一种管道异常点的快速检测方法 |
| CN109681784A (zh) * | 2017-10-19 | 2019-04-26 | 中国石油天然气股份有限公司 | 管道中盗油支管的检测装置及检测方法 |
| CN111076029A (zh) * | 2019-12-31 | 2020-04-28 | 中国人民解放军92578部队 | 一种用于微小管路腐蚀涡流内检测装置 |
| CN113503809A (zh) * | 2021-07-16 | 2021-10-15 | 中国特种设备检测研究院 | 基于磁化技术的管道变形内检测方法及装置 |
| CN115014624B (zh) * | 2022-05-30 | 2024-02-20 | 沈阳工业大学 | 一种高精度三轴阵列式弱磁应力内检测探头 |
| CN116068247B (zh) * | 2023-03-22 | 2023-07-18 | 国网江苏省电力有限公司常州供电分公司 | 罗氏线圈型电流传感器 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8728063D0 (en) * | 1987-12-01 | 1988-01-06 | Shell Int Research | Method & apparatus for internal corrosion-inspection of pipes/tubes of relatively small diameter |
| US5532587A (en) * | 1991-12-16 | 1996-07-02 | Vetco Pipeline Services, Inc. | Magnetic field analysis method and apparatus for determining stress characteristics in a pipeline |
| US5864232A (en) * | 1996-08-22 | 1999-01-26 | Pipetronix, Ltd. | Magnetic flux pipe inspection apparatus for analyzing anomalies in a pipeline wall |
| EP1033571B1 (de) * | 1999-03-04 | 2006-07-05 | intelligeNDT Systems & Services GmbH & Co. KG | Wirbelstromsonde |
| FR2806800B1 (fr) * | 2000-03-23 | 2002-10-11 | Alstom | Dispositif pour effectuer des controles non destructifs par courant de foucault |
| US6549006B2 (en) * | 2000-04-07 | 2003-04-15 | Cuong Duy Le | Eddy current measurements of thin-film metal coatings using a selectable calibration standard |
| RU2176082C1 (ru) | 2000-12-26 | 2001-11-20 | ЗАО "Нефтегазкомплектсервис" | Внутритрубный магнитный дефектоскоп |
| 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 |
| US7256576B2 (en) * | 2005-07-29 | 2007-08-14 | General Electric Company | ID-OD discrimination sensor |
| RU2334980C1 (ru) * | 2007-04-23 | 2008-09-27 | Закрытое акционерное общество "Газприборавтоматикасервис" | Внутритрубный снаряд-дефектоскоп с колесными одометрами |
| WO2009156862A2 (en) * | 2008-06-27 | 2009-12-30 | Pii (Canada) Limited | Integrated multi-sensor non-destructive testing |
| US8322219B2 (en) * | 2008-08-08 | 2012-12-04 | Pure Technologies Ltd. | Pseudorandom binary sequence apparatus and method for in-line inspection tool |
| RU2455625C1 (ru) * | 2011-02-01 | 2012-07-10 | Закрытое акционерное общество Научно-Производственный Центр "Молния" | Устройство для сплошного сканирующего контроля качества неповоротных цилиндрических деталей |
| US8704513B2 (en) * | 2011-02-16 | 2014-04-22 | Olympus Ndt Inc. | Shielded eddy current coils and methods for forming same on printed circuit boards |
-
2014
- 2014-03-31 BR BR112015016852-3A patent/BR112015016852B1/pt active IP Right Grant
- 2014-03-31 MX MX2015009010A patent/MX346805B/es active IP Right Grant
- 2014-03-31 EP EP14832478.3A patent/EP2927678B1/en not_active Not-in-force
- 2014-03-31 WO PCT/RU2014/000226 patent/WO2015016742A1/ru active Application Filing
- 2014-03-31 EA EA201591170A patent/EA031338B1/ru not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| BR112015016852B1 (pt) | 2021-01-19 |
| MX2015009010A (es) | 2016-01-20 |
| EP2927678A1 (en) | 2015-10-07 |
| WO2015016742A1 (ru) | 2015-02-05 |
| EP2927678B1 (en) | 2018-02-21 |
| EA201591170A1 (ru) | 2016-06-30 |
| EP2927678A4 (en) | 2016-05-25 |
| EA031338B1 (ru) | 2018-12-28 |
| MX346805B (es) | 2017-03-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B06F | Objections, documents and/or translations needed after an examination request according art. 34 industrial property law | ||
| B06U | Preliminary requirement: requests with searches performed by other patent offices: suspension of the patent application procedure | ||
| B06A | Notification to applicant to reply to the report for non-patentability or inadequacy of the application according art. 36 industrial patent law | ||
| B09A | Decision: intention to grant | ||
| B16A | Patent or certificate of addition of invention granted |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 31/03/2014, OBSERVADAS AS CONDICOES LEGAIS. |