BRPI1013279A2 - aparelho para medir espessura de tubo ferromagnético usando detecção de corrente parasita por campo remoto, aparelho para medir defeitos em um tubo de poço usando medição de correntes parasitas por campo remoto, aparelho para medir defeitos em um tubo usando medição de correntes parasitas por campo remoto, e método para remover defeitos fantasmas de um dispositivo detector de correntes parasitas por remoto. - Google Patents

aparelho para medir espessura de tubo ferromagnético usando detecção de corrente parasita por campo remoto, aparelho para medir defeitos em um tubo de poço usando medição de correntes parasitas por campo remoto, aparelho para medir defeitos em um tubo usando medição de correntes parasitas por campo remoto, e método para remover defeitos fantasmas de um dispositivo detector de correntes parasitas por remoto.

Info

Publication number
BRPI1013279A2
BRPI1013279A2 BRPI1013279A BRPI1013279A BRPI1013279A2 BR PI1013279 A2 BRPI1013279 A2 BR PI1013279A2 BR PI1013279 A BRPI1013279 A BR PI1013279A BR PI1013279 A BRPI1013279 A BR PI1013279A BR PI1013279 A2 BRPI1013279 A2 BR PI1013279A2
Authority
BR
Brazil
Prior art keywords
eddy current
defects
measuring
tube
remote
Prior art date
Application number
BRPI1013279A
Other languages
English (en)
Inventor
Emmanuel Legendre
Gerald N Minerbo
Richard Rosthal
Thilo Brill
Original Assignee
Prad Res & Dev Ltd
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 Prad Res & Dev Ltd filed Critical Prad Res & Dev Ltd
Publication of BRPI1013279A2 publication Critical patent/BRPI1013279A2/pt

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/72Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
    • G01N27/82Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws
    • G01N27/90Investigating 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
    • G01N27/9013Arrangements for scanning
    • G01N27/902Arrangements for scanning by moving the sensors
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B47/00Survey of boreholes or wells
    • E21B47/08Measuring diameters or related dimensions at the borehole
    • E21B47/085Measuring diameters or related dimensions at the borehole using radiant means, e.g. acoustic, radioactive or electromagnetic
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B49/00Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
    • E21B49/003Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells by analysing drilling variables or conditions
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/02Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
    • G01B7/06Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness
    • G01B7/10Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness using magnetic means, e.g. by measuring change of reluctance
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/72Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
    • G01N27/82Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws
    • G01N27/90Investigating 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
    • G01N27/9046Investigating 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 by analysing electrical signals
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/72Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
    • G01N27/82Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws
    • G01N27/90Investigating 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
    • G01N27/9073Recording measured data
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/72Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
    • G01N27/82Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws
    • G01N27/90Investigating 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
    • G01N27/9073Recording measured data
    • G01N27/9086Calibrating of recording device

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Mining & Mineral Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Electrochemistry (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Geophysics (AREA)
  • Electromagnetism (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
BRPI1013279A 2009-06-30 2010-06-25 aparelho para medir espessura de tubo ferromagnético usando detecção de corrente parasita por campo remoto, aparelho para medir defeitos em um tubo de poço usando medição de correntes parasitas por campo remoto, aparelho para medir defeitos em um tubo usando medição de correntes parasitas por campo remoto, e método para remover defeitos fantasmas de um dispositivo detector de correntes parasitas por remoto. BRPI1013279A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP20090290508 EP2270420B1 (en) 2009-06-30 2009-06-30 Method and apparatus for removal of the double indication of defects in remote eddy current inspection of pipes
PCT/EP2010/003800 WO2011000500A1 (en) 2009-06-30 2010-06-25 Method and apparatus for removal of the double indication of defects in remote eddy current inspection of pipes

Publications (1)

Publication Number Publication Date
BRPI1013279A2 true BRPI1013279A2 (pt) 2016-04-05

Family

ID=41557535

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1013279A BRPI1013279A2 (pt) 2009-06-30 2010-06-25 aparelho para medir espessura de tubo ferromagnético usando detecção de corrente parasita por campo remoto, aparelho para medir defeitos em um tubo de poço usando medição de correntes parasitas por campo remoto, aparelho para medir defeitos em um tubo usando medição de correntes parasitas por campo remoto, e método para remover defeitos fantasmas de um dispositivo detector de correntes parasitas por remoto.

Country Status (6)

Country Link
US (2) US8958989B2 (pt)
EP (1) EP2270420B1 (pt)
BR (1) BRPI1013279A2 (pt)
CA (1) CA2765293C (pt)
RU (1) RU2523603C2 (pt)
WO (1) WO2011000500A1 (pt)

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Also Published As

Publication number Publication date
EP2270420A1 (en) 2011-01-05
WO2011000500A1 (en) 2011-01-06
US20150127274A1 (en) 2015-05-07
RU2523603C2 (ru) 2014-07-20
US20120095686A1 (en) 2012-04-19
EP2270420B1 (en) 2014-11-12
CA2765293C (en) 2018-01-09
US9476857B2 (en) 2016-10-25
RU2012102933A (ru) 2013-08-10
CA2765293A1 (en) 2011-01-06
US8958989B2 (en) 2015-02-17

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]