MX2019008582A - Magnetizadores para herramientas de limpieza de tuberias por raspado. - Google Patents
Magnetizadores para herramientas de limpieza de tuberias por raspado.Info
- Publication number
- MX2019008582A MX2019008582A MX2019008582A MX2019008582A MX2019008582A MX 2019008582 A MX2019008582 A MX 2019008582A MX 2019008582 A MX2019008582 A MX 2019008582A MX 2019008582 A MX2019008582 A MX 2019008582A MX 2019008582 A MX2019008582 A MX 2019008582A
- Authority
- MX
- Mexico
- Prior art keywords
- shaft
- central shaft
- magnet
- magnetizer
- magnetic flux
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
- G01R33/06—Measuring direction or magnitude of magnetic fields or magnetic flux using galvano-magnetic devices
- G01R33/07—Hall effect devices
-
- 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
- G01N27/83—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws by investigating stray magnetic fields
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/02—Permanent magnets [PM]
- H01F7/0273—Magnetic circuits with PM for magnetic field generation
- H01F7/0294—Detection, inspection, magnetic treatment
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L2101/00—Uses or applications of pigs or moles
- F16L2101/30—Inspecting, measuring or testing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/26—Pigs or moles, i.e. devices movable in a pipe or conduit with or without self-contained propulsion means
- F16L55/28—Constructional aspects
- F16L55/40—Constructional aspects of the body
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Power Engineering (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electromagnetism (AREA)
- Health & Medical Sciences (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Abstract
Los magnetizadores circunferenciales y axiales para un raspador de fuga de flujo magnético; un módulo magnetizador circunferencial para un raspador inteligente comprende un eje central y al menos una barra magnética para inducir un campo magnético transversal a un eje longitudinal del eje; la barra magnética comprende al menos un imán, y un medio para colapsarse radialmente hacia dentro del eje; una cabeza del sensor dispuesta entre los polos del circuito en cada extremo polar del imán monitorea el flujo magnético; un módulo magnetizador axial comprende un eje central y al menos una barra magnética para inducir un campo magnético coaxialmente a un eje longitudinal del eje; los imanes de polaridad opuesta están dispuestos circunferencialmente alrededor de los extremos del eje central; una cabeza del sensor dispuesta entre los polos del circuito en cada extremo polar monitorea el flujo magnético; el eje central de un magnetizador circunferencial o un magnetizador axial puede comprender una junta que enlaza un módulo de raspador inteligente adicional.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201762448811P | 2017-01-20 | 2017-01-20 | |
| PCT/IB2018/050330 WO2018134771A1 (en) | 2017-01-20 | 2018-01-19 | Magnetizers for pigging tools |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MX2019008582A true MX2019008582A (es) | 2019-09-19 |
Family
ID=62904790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2019008582A MX2019008582A (es) | 2017-01-20 | 2018-01-19 | Magnetizadores para herramientas de limpieza de tuberias por raspado. |
Country Status (3)
| Country | Link |
|---|---|
| CA (1) | CA2992363C (es) |
| MX (1) | MX2019008582A (es) |
| WO (1) | WO2018134771A1 (es) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114354740B (zh) * | 2022-03-09 | 2022-05-31 | 成都熊谷油气科技有限公司 | 一种管道检测系统 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5512821A (en) * | 1991-06-04 | 1996-04-30 | Nkk Corporation | Method and apparatus for magnetically detecting defects in an object with compensation for magnetic field shift by means of a compensating coil |
| US5293117A (en) * | 1992-05-14 | 1994-03-08 | Western Atlas International, Inc. | Magnetic flaw detector for use with ferromagnetic small diameter tubular goods using a second magnetic field to confine a first magnetic field |
| CA2541740A1 (en) * | 1996-11-12 | 1998-05-22 | Sensormatic Electronics Corporation | Method and apparatus for activating magnetomechanical eas markers while preventing formation of demagnetization field |
| US6847207B1 (en) * | 2004-04-15 | 2005-01-25 | Tdw Delaware, Inc. | ID-OD discrimination sensor concept for a magnetic flux leakage inspection tool |
| US8319494B2 (en) * | 2009-06-26 | 2012-11-27 | Tdw Delaware Inc. | Pipeline inspection tool with double spiral EMAT sensor array |
| AT508478B1 (de) * | 2009-06-26 | 2012-01-15 | Tdw Delaware Inc | Sensorarray für die inspektion der innenwand eines rohres |
| CA2953295C (en) * | 2016-12-30 | 2018-01-16 | Randel Brandstrom | Apparatus and method for detection of imperfections by detecting changes in flux of a magnetized body |
-
2018
- 2018-01-19 MX MX2019008582A patent/MX2019008582A/es active IP Right Grant
- 2018-01-19 CA CA2992363A patent/CA2992363C/en active Active
- 2018-01-19 WO PCT/IB2018/050330 patent/WO2018134771A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| CA2992363C (en) | 2020-10-20 |
| CA2992363A1 (en) | 2018-07-20 |
| WO2018134771A1 (en) | 2018-07-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG | Grant or registration |