MX2015009010A - Sistema de medicion magnetica para un detector de defectos que tiene magnetizacion longitudinal. - Google Patents

Sistema de medicion magnetica para un detector de defectos que tiene magnetizacion longitudinal.

Info

Publication number
MX2015009010A
MX2015009010A MX2015009010A MX2015009010A MX2015009010A MX 2015009010 A MX2015009010 A MX 2015009010A MX 2015009010 A MX2015009010 A MX 2015009010A MX 2015009010 A MX2015009010 A MX 2015009010A MX 2015009010 A MX2015009010 A MX 2015009010A
Authority
MX
Mexico
Prior art keywords
magnetic
sensors
inductance
flaw detector
combined
Prior art date
Application number
MX2015009010A
Other languages
English (en)
Other versions
MX346805B (es
Inventor
Aleksandr Dmitrievich Miroshnik
Sergei Fedorovich Gurin
Aleksandr Aleksandrovich Krasnov
Mikhail Valeryevich Lapin
Boris Nikolaevich Mikhnev
Original Assignee
Oil Transporting Joint Stock Company Transneft Jsc Transneft
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 Oil Transporting Joint Stock Company Transneft Jsc Transneft filed Critical Oil Transporting Joint Stock Company Transneft Jsc Transneft
Publication of MX2015009010A publication Critical patent/MX2015009010A/es
Publication of MX346805B publication Critical patent/MX346805B/es

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

Abstract

Un sistema de medición magnética de un detector de defectos con magnetización longitudinal dentro de tuberías. El sistema de medición magnética, el cual está basado en unidades de sensores combinados, consiste de unidades de sensores combinados dispuestas sobre un conductor magnético del detector de defectos de sección única con el uso de un anillo de soportes movibles entre dos anillos de magnetos/imanes de polaridad opuesta y elementos de transmisión de un flujo magnético a la pared interna de las tuberías. Una unidad de sensores combinados se compone de sensores de corrientes de Eddy, sensores Hall que miden la componente transversal de la inductancia de campo magnético, y sensores Hall que miden la componente longitudinal de la inductancia de campo magnético. Un sensor de corriente de Eddy comprende dos bobinas de inductancia combinadas en un módulo y dispuestas coaxialmente, una encima de la otra. Las bobinas de inductancia son elementos de un puente conectado a un generador de alta frecuencia. Una bobina de inductancia de este par es la bobina de referencia, ya que se pone en un compartimento blindado aislado del entorno externo con respecto de la corriente electromagnética.
MX2015009010A 2013-07-30 2014-03-31 Sistema de medición magnética para un detector de defectos que tiene magnetización longitudinal. MX346805B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
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
MX2015009010A true MX2015009010A (es) 2016-01-20
MX346805B MX346805B (es) 2017-03-31

Family

ID=52432149

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2015009010A MX346805B (es) 2013-07-30 2014-03-31 Sistema de medición magnética para un detector de defectos que tiene magnetización longitudinal.

Country Status (5)

Country Link
EP (1) EP2927678B1 (es)
BR (1) BR112015016852B1 (es)
EA (1) EA031338B1 (es)
MX (1) MX346805B (es)
WO (1) WO2015016742A1 (es)

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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

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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
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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
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Also Published As

Publication number Publication date
EA031338B1 (ru) 2018-12-28
BR112015016852A2 (pt) 2017-07-11
WO2015016742A1 (ru) 2015-02-05
BR112015016852B1 (pt) 2021-01-19
EP2927678B1 (en) 2018-02-21
EP2927678A1 (en) 2015-10-07
EP2927678A4 (en) 2016-05-25
EA201591170A1 (ru) 2016-06-30
MX346805B (es) 2017-03-31

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