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 OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK 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 OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK 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)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Immunology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Pathology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Health & Medical Sciences (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)

Families Citing this family (58)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2270420B1 (en) * 2009-06-30 2014-11-12 Services Pétroliers Schlumberger Method and apparatus for removal of the double indication of defects in remote eddy current inspection of pipes
RU2507393C1 (ru) * 2012-08-31 2014-02-20 ТиДжиТи Ойл энд Гэс Сервисиз ФЗЕ Способ электромагнитной дефектоскопии в многоколонных скважинах и электромагнитный скважинный дефектоскоп
US9335296B2 (en) 2012-10-10 2016-05-10 Westinghouse Electric Company Llc Systems and methods for steam generator tube analysis for detection of tube degradation
WO2014132435A1 (ja) * 2013-03-01 2014-09-04 三菱電機株式会社 エレベータのかご位置検出装置
EP2792843A1 (en) 2013-04-17 2014-10-22 Services Pétroliers Schlumberger Measurement Compensation Using Multiple Electromagnetic Transmitters
WO2015050834A1 (en) * 2013-10-03 2015-04-09 Halliburton Energy Services, Inc. Multi-mode measurements with a downhole tool using conformable sensors
WO2015050840A1 (en) * 2013-10-03 2015-04-09 Halliburton Energy Services, Inc. Downhole multi-pipe scale and corrosion detection using conformable sensors
EP2912264A4 (en) 2013-10-03 2016-02-24 Halliburton Energy Services Inc DRILLING TOOL WITH A RADIAL ARRANGEMENT OF ADJUSTABLE SENSORS FOR DRILLING AND IMAGING
EP3036399A1 (en) 2013-10-03 2016-06-29 Halliburton Energy Services, Inc. Downhole inspection with ultrasonic sensor and conformable sensor responses
EP3129589A4 (en) * 2014-04-10 2017-11-15 Halliburton Energy Services, Inc. Casing string monitoring using electro-magnetic (em) corrosion detection tool and junction effects correction
EP2950038B1 (en) * 2014-05-26 2017-02-15 Services Pétroliers Schlumberger Electromagnetic assessment of multiple conductive tubulars
WO2016007307A1 (en) 2014-07-11 2016-01-14 Halliburton Energy Services, Inc. Deep azimuthal inspection of wellbore pipes
US20160168975A1 (en) 2014-07-11 2016-06-16 Halliburton Energy Services, Inc. Multiple-depth eddy current pipe inspection with a single coil antenna
MX2016015358A (es) * 2014-07-11 2017-03-03 Halliburton Energy Services Inc Herramienta de evaluacion para tuberias de revestimiento de pozos concentricas.
WO2016007308A1 (en) 2014-07-11 2016-01-14 Halliburton Energy Services, Inc. Micro-focused imaging of wellbore pipe defects
WO2016007380A1 (en) * 2014-07-11 2016-01-14 Halliburton Energy Services, Inc. Imaging of wellbore pipes using deep azimuthal antennas
EP3564479A1 (en) * 2014-07-12 2019-11-06 Halliburton Energy Services, Inc. Detecting defects in non-nested tubings and casings using calibrated data and time thresholds
EP3149519A4 (en) * 2014-07-12 2017-12-20 Halliburton Energy Services, Inc. Using an array of sensors between two transmitters in an eddy current logging environment
WO2016118549A1 (en) * 2015-01-23 2016-07-28 Halliburton Energy Services, Inc. Corkscrew effect reduction on borehole induction measurements
GB2556516A (en) 2015-08-20 2018-05-30 Halliburton Energy Services Inc Inspection of wellbore conduits using a distributed sensor system
MX2018004663A (es) * 2015-11-12 2018-11-29 Halliburton Energy Services Inc Imagenologia bidimensional con procesamiento de multiples etapas.
EP3182173A1 (en) * 2015-12-16 2017-06-21 Services Pétroliers Schlumberger Deconvolution of electromagnetic thickness measurement
US9715034B2 (en) 2015-12-18 2017-07-25 Schlumberger Technology Corporation Method for multi-tubular evaluation using induction measurements
BR112018014499A2 (pt) * 2016-02-24 2018-12-11 Halliburton Energy Services Inc método, ferramenta e sistema para inspeção de tubo
US10725194B2 (en) 2016-05-12 2020-07-28 Halliburton Energy Services, Inc. Electromagnetic (EM) defect detection methods and systems with enhanced inversion options
WO2017196371A1 (en) * 2016-05-13 2017-11-16 Halliburton Energy Services, Inc. Electromagnetic (em) defect detection methods and systems employing deconvolved raw measurements
US11169298B2 (en) 2016-07-20 2021-11-09 Halliburton Energy Services, Inc. Shaped sensor coil for attenuating motion-induced noise during remote field testing of pipe
US11016216B2 (en) 2016-08-03 2021-05-25 Halliburton Energy Services, Inc. Multi-spacing array tool for determining pipe thickness of a multi-pipe structure
WO2018031035A1 (en) * 2016-08-12 2018-02-15 Halliburton Energy Services, Inc. High-resolution remote-field eddy current characterization of pipes
BR112019001495A2 (pt) * 2016-08-12 2019-05-07 Halliburton Energy Services, Inc. método para determinar as propriedades de uma coluna de tubulação de uma ou mais colunas de tubulação em uma formação subterrânea e sistema para determinar as propriedades de uma coluna de tubulação de uma ou mais colunas de tubulação em uma formação subterrânea
WO2018031042A1 (en) * 2016-08-12 2018-02-15 Halliburton Energy Services, Inc. Elimination of residual magnetism effect in eddy current based inspection of pipes
WO2018031045A1 (en) * 2016-08-12 2018-02-15 Halliburton Energy Services, Inc. Tool and method to make high resolution and high penetration measurement of corrosion
BR112019000791A2 (pt) * 2016-08-19 2019-04-24 Halliburton Energy Services, Inc. sistema de detecção de corrosão para pelo menos um tubo, método para determinar a corrosão de um tubo e método para determinar a espessura do tubo
US9977144B2 (en) 2016-09-15 2018-05-22 Schlumberger Technology Corporation Nested tubular analysis via electromagnetic logging
US10465509B2 (en) * 2016-10-12 2019-11-05 Baker Hughes, A Ge Company, Llc Collocated multitone acoustic beam and electromagnetic flux leakage evaluation downhole
WO2018080429A1 (en) 2016-10-24 2018-05-03 Halliburton Energy Services, Inc. Remote field eddy current tools
US10761060B2 (en) 2016-11-06 2020-09-01 Halliburton Energy Services, Inc. Reducing effects of pipe couplings in corrosion inspection of pipes
BR112019006116A2 (pt) 2016-11-06 2019-06-18 Halliburton Energy Services Inc método de detecção de defeitos.
US10260854B2 (en) 2016-12-07 2019-04-16 Probe Technology Services, Inc. Pulsed eddy current casing inspection tool
CN106596715B (zh) * 2017-01-20 2024-01-26 西安石油大学 一种阵列式瞬变电磁法多层管柱损伤检测系统及方法
US10605720B2 (en) 2017-01-31 2020-03-31 Halliburton Energy Services, Inc. Alignment of responses for thickness estimations in a corrosion detection tool
US11346813B2 (en) 2017-02-22 2022-05-31 Halliburton Energy Services, Inc. Thickness value restoration in eddy current pipe inspection
GB2560536A (en) * 2017-03-14 2018-09-19 Salunda Ltd Sensing of the contents of a bore
GB2575223A (en) * 2017-06-08 2020-01-01 Halliburton Energy Services Inc Calibrating electromagnetic corrosion detection tools via core saturation
GB2576445B (en) * 2017-06-27 2022-03-09 Halliburton Energy Services Inc Remote-field eddy current based total thickness logging
WO2019005053A1 (en) * 2017-06-29 2019-01-03 Halliburton Energy Services, Inc. USE OF MAGNETISM TO EVALUATE THE INTEGRITY OF A PRODUCTION COLUMN IN A WELLBORE PROVIDED WITH MULTIPLE PRODUCTION COLUMNS
GB2577834B (en) * 2017-08-30 2022-02-09 Halliburton Energy Services Inc Artifact identification and removal method for electromagnetic pipe inspection
CN107807395A (zh) * 2017-10-27 2018-03-16 中国矿业大学 矿井瞬变电磁井上下立体双磁源探测方法
WO2019094209A1 (en) * 2017-11-07 2019-05-16 Halliburton Energy Services, Inc. Method for estimating the material properties and the individual thicknesses of nested pipes
RU2671296C1 (ru) * 2017-12-18 2018-10-30 Владимир Иванович Панин Способ оценки коррозионных потерь металла в недоступном участке трубопровода
WO2019241689A1 (en) * 2018-06-14 2019-12-19 Schlumberger Technology Corporation System and method for analyzing an oilfield casing using an apparent thickness approach
US20220049595A1 (en) * 2018-11-28 2022-02-17 Oxy Usa Inc. Method and apparatus for determining optimal installation of downhole equipment
US11935662B2 (en) 2019-07-02 2024-03-19 Westinghouse Electric Company Llc Elongate SiC fuel elements
CN110308210B (zh) * 2019-07-26 2024-04-09 吉林省电力科学研究院有限公司 同时用于远场涡流和声脉冲检测非铁磁性换热器管束缺陷的灵敏度标定样管
US11581102B2 (en) 2019-09-09 2023-02-14 Westinghouse Electric Company Llc Nuclear control system with neural network
CA3151605C (en) 2019-09-19 2023-04-11 Westinghouse Electric Company Llc Apparatus for performing in-situ adhesion test of cold spray deposits and method of employing
US11814945B2 (en) 2021-11-19 2023-11-14 Halliburton Energy Services, Inc. Downhole nested pipe inspection using hybrid frequency and time domain logging technique
WO2023101664A1 (en) * 2021-12-01 2023-06-08 Halliburton Energy Services, Inc. Downhole well pipe inspection using optimized inspection tools

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3940689A (en) 1974-05-14 1976-02-24 Schlumberger Technology Corporation Combined eddy current and leakage field detector for well bore piping using a unique magnetizer core structure
US4292588A (en) 1978-12-18 1981-09-29 Schlumberger Technology Corporation Electromagnetic inspection tool for ferromagnetic casings
US5233297A (en) 1990-08-06 1993-08-03 Atlantic Richfield Company Transient electromagnetic method and apparatus for inspecting conductive objects utilizing sensors that move during inspection
US5283520A (en) * 1991-04-04 1994-02-01 Martin Philip W Method of determining thickness of magnetic pipe by measuring the time it takes the pipe to reach magnetic saturation
US5987385A (en) * 1997-08-29 1999-11-16 Dresser Industries, Inc. Method and apparatus for creating an image of an earth borehole or a well casing
RU2176317C1 (ru) * 2000-03-13 2001-11-27 Открытое акционерное общество Научно-производственное предприятие Научно-исследовательский и проектно-конструкторский институт геофизических исследований геологоразведочных скважин Способ электромагнитной дефектоскопии стальных труб в скважинах
US6924640B2 (en) 2002-11-27 2005-08-02 Precision Drilling Technology Services Group Inc. Oil and gas well tubular inspection system using hall effect sensors
EP1795920B1 (en) 2005-12-09 2013-07-17 Services Pétroliers Schlumberger An electromagnetic imaging method and device
RU2330276C2 (ru) * 2006-01-10 2008-07-27 Открытое акционерное общество Научно-производственное предприятие "Научно-исследовательский и проектно-конструкторский институт геофизических исследований геологоразведочных скважин" (ОАО НПП "ВНИИГИС") Способ электромагнитной дефектоскопии обсадных колонн в скважине и электромагнитный дефектоскоп для его реализации
EP2270420B1 (en) 2009-06-30 2014-11-12 Services Pétroliers Schlumberger Method and apparatus for removal of the double indication of defects in remote eddy current inspection of pipes

Also Published As

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

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Legal Events

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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]