ATE179252T1 - Untersuchungsverfahren mittels induktion transienter ströme mit beweglichen sensoren - Google Patents

Untersuchungsverfahren mittels induktion transienter ströme mit beweglichen sensoren

Info

Publication number
ATE179252T1
ATE179252T1 AT91919231T AT91919231T ATE179252T1 AT E179252 T1 ATE179252 T1 AT E179252T1 AT 91919231 T AT91919231 T AT 91919231T AT 91919231 T AT91919231 T AT 91919231T AT E179252 T1 ATE179252 T1 AT E179252T1
Authority
AT
Austria
Prior art keywords
sensing portion
induction
investigation method
transient currents
antennas
Prior art date
Application number
AT91919231T
Other languages
English (en)
Inventor
Pedro F Lara
Original Assignee
Atlantic Richfield Co
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 Atlantic Richfield Co filed Critical Atlantic Richfield Co
Application granted granted Critical
Publication of ATE179252T1 publication Critical patent/ATE179252T1/de

Links

Classifications

    • 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
    • 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
    • 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
    • E21B19/00Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/002Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables specially adapted for underwater drilling
    • 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
    • E21B19/00Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/02Rod or cable suspensions
    • E21B19/06Elevators, i.e. rod- or tube-gripping devices
    • 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
    • G01N27/904Investigating 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 with two or more sensors
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • G01R27/04Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant in circuits having distributed constants, e.g. having very long conductors or involving high frequencies

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Health & Medical Sciences (AREA)
  • Electrochemistry (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Electromagnetism (AREA)
  • Geophysics (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Length-Measuring Devices Using Wave Or Particle Radiation (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Regulation And Control Of Combustion (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
AT91919231T 1990-08-06 1991-07-11 Untersuchungsverfahren mittels induktion transienter ströme mit beweglichen sensoren ATE179252T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/563,055 US5233297A (en) 1990-08-06 1990-08-06 Transient electromagnetic method and apparatus for inspecting conductive objects utilizing sensors that move during inspection

Publications (1)

Publication Number Publication Date
ATE179252T1 true ATE179252T1 (de) 1999-05-15

Family

ID=24248922

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91919231T ATE179252T1 (de) 1990-08-06 1991-07-11 Untersuchungsverfahren mittels induktion transienter ströme mit beweglichen sensoren

Country Status (10)

Country Link
US (1) US5233297A (de)
EP (2) EP0892266A1 (de)
JP (1) JP3035713B2 (de)
KR (1) KR0169089B1 (de)
AT (1) ATE179252T1 (de)
AU (1) AU654301B2 (de)
BR (1) BR9106683A (de)
CA (1) CA2082816C (de)
DE (1) DE69131166T2 (de)
WO (1) WO1992002809A1 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2121311C (en) * 1993-06-15 2002-06-25 Kiichi Suyama Method of inspecting abnormality occurring inside pipe and apparatus for practicing the method
US5461313A (en) * 1993-06-21 1995-10-24 Atlantic Richfield Company Method of detecting cracks by measuring eddy current decay rate
DE4330909C1 (de) * 1993-09-11 1994-10-20 Bbc Reaktor Gmbh Wirbelstromprüfsonde zum Einfahren in einen Spalt
JPH07218646A (ja) * 1994-01-28 1995-08-18 Takasago Seisakusho:Kk 金属探知方法
US6291992B1 (en) * 1996-07-12 2001-09-18 Shell Oil Company Eddy current inspection technique
AUPP813499A0 (en) * 1999-01-13 1999-02-04 Rock Solid Research Pty. Ltd. A subsurface pipeline inspection probe
DE10164302B4 (de) * 2001-12-28 2007-09-06 Klaus Ebinger Verfahren und Detektorvorrichtung
FR2848363B1 (fr) * 2002-12-10 2005-03-11 Geoservices Dispositif de transmission de donnees pour une installation d'exploitation de fluides contenus dans un sous-sol.
GB2450112B (en) * 2007-06-12 2010-12-08 Ge Inspection Technologies Ltd Automatic lift-off compensation for pulsed eddy current inspection
EP2103932A1 (de) * 2008-03-20 2009-09-23 Siemens Aktiengesellschaft Wandleranordnung für ein System zur zerstörungsfreien Werkstoffprüfung
EP2310628B1 (de) * 2008-06-26 2014-08-27 Schlumberger Technology B.V. Erkennung einer struktur in einem bohrloch
US8319494B2 (en) * 2009-06-26 2012-11-27 Tdw Delaware Inc. Pipeline inspection tool with double spiral EMAT sensor array
EP2270420B1 (de) 2009-06-30 2014-11-12 Services Pétroliers Schlumberger Verfahren und Vorrichtung zur Entfernung der doppelten Anzeige von Defekten bei der ferngesteuerten Wirbelstrom-Prüfung von Rohren
MX2013004133A (es) * 2010-10-14 2013-05-20 Halliburton Energy Serv Inc Metodo para medir el grosor de la corriente parasita de un campo remoto en una configuracion tubular multiple.
WO2014175785A2 (en) 2013-04-22 2014-10-30 Obschestvo S Ogranichennoy Otvetstvennostiu "Miks" Method and device for multi-sensor electromagnetic defectoscopy of well casings
EA023275B1 (ru) * 2013-04-22 2016-05-31 Общество с ограниченной ответственностью "МИКС" Способ мультисенсорной электромагнитной дефектоскопии обсадных колонн скважины и устройство для его осуществления
US10767470B2 (en) 2015-08-20 2020-09-08 Halliburton Energy Services, Inc. Inspection of wellbore conduits using a distributed sensor system
AU2016406347B2 (en) * 2016-05-13 2021-07-15 Halliburton Energy Services, Inc. Electromagnetic (EM) defect detection methods and systems employing deconvolved raw measurements
US20190226322A1 (en) * 2016-08-12 2019-07-25 Halliburton Energy Services, Inc. High-resolution remote-field eddy current characterization of pipes
BR112019006846A2 (pt) * 2016-11-06 2019-06-25 Halliburton Energy Services Inc método para detecção de corrosão, e, sistema de monitoramento de corrosão.
US10260854B2 (en) 2016-12-07 2019-04-16 Probe Technology Services, Inc. Pulsed eddy current casing inspection tool
EP3441625B1 (de) * 2017-08-08 2020-06-17 B&R Industrial Automation GmbH Montageelement mit druckbegrenzung
CN110146591A (zh) * 2019-06-06 2019-08-20 天津特米斯科技有限公司 一种磁场聚焦的瞬变电磁管道缺陷扫查装置
CN111963156B (zh) * 2020-08-28 2024-02-09 天津中探微科科技有限公司 一种煤矿井下无线随钻测量探管

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2965840A (en) * 1959-01-23 1960-12-20 Jr Claus J Renken Metal resistivity measuring device
US3090910A (en) * 1959-05-21 1963-05-21 Schlumberger Well Surv Corp System for measuring by induction the conductivity of a medium
US3189817A (en) * 1960-10-26 1965-06-15 Jr Claus John Renken Device for testing metal sheets by measuring the time required for electromagnetic pulses to pass therethrough
US3229197A (en) * 1961-10-31 1966-01-11 Jr Claus J Renken Pulsed electromagnetic field system for nondestructive testing
US3532969A (en) * 1968-02-20 1970-10-06 Nat Lead Co Method for magnetically measuring wall thickness of metal pipes and plate structures
US3745452A (en) * 1971-02-23 1973-07-10 J Osburn Magnetic field gradient apparatus and method for detecting pipe line corrosion
GB1370187A (en) * 1972-04-11 1974-10-16 Barringer Research Ltd Geophysical prospecting apparatus
US3906358A (en) * 1973-11-12 1975-09-16 Combustion Eng Probe train including a flaw detector and a radiation responsive recording means with alignment means having a natural curved cast
GB1483895A (en) * 1973-11-21 1977-08-24 Gec Elliott Automation Ltd Methods and apparatus for controlling the propulsion of aquatic vessels and aquatic vessels incorporating such apparatus
US4043319A (en) * 1975-09-18 1977-08-23 Jensen Donald D Exhaust hood
DE2656111C3 (de) * 1975-12-11 1981-02-26 Magnetic Analysis Corp., Mount Vernon, N.Y. (V.St.A.) Wirbelstromprüfgerät
DE3017979A1 (de) * 1980-05-10 1981-11-12 Institut Dr. Friedrich Förster Prüfgerätebau, 7410 Reutlingen Verfahren und anordnung zum auswerten einer fehlersignalspannung
DE3638936A1 (de) * 1986-11-14 1988-05-26 Kernforschungsz Karlsruhe Verfahren und einrichtung zur detektion von korrosion oder dergleichen
US4843319A (en) * 1987-12-17 1989-06-27 Atlantic Richfield Company Transient electromagnetic method for detecting corrosion on conductive containers having variations in jacket thickness
US4839593A (en) * 1987-12-17 1989-06-13 Atlantic Richfield Company Transient electromagnetic method for directly detecting corrosion on conductive containers
US4929898A (en) * 1987-12-17 1990-05-29 Atlantic Richfield Transient electromagnetic method for detecting irregularities on conductive containers
US4843320A (en) * 1987-12-17 1989-06-27 Atlantic Richfield Company Transient electromagnetic method for detecting corrosion on conductive containers
FR2627862A1 (fr) * 1988-02-26 1989-09-01 Commissariat Energie Atomique Procede de controle par courants de foucault impulsionnels et dispositif de mise en oeuvre

Also Published As

Publication number Publication date
AU8711591A (en) 1992-03-02
EP0892266A1 (de) 1999-01-20
WO1992002809A1 (en) 1992-02-20
CA2082816A1 (en) 1992-02-07
US5233297A (en) 1993-08-03
BR9106683A (pt) 1993-06-08
EP0543952A4 (en) 1993-09-29
EP0543952B1 (de) 1999-04-21
CA2082816C (en) 1999-07-06
EP0543952A1 (de) 1993-06-02
KR0169089B1 (ko) 1999-03-30
KR930701742A (ko) 1993-06-12
DE69131166T2 (de) 1999-11-25
DE69131166D1 (de) 1999-05-27
AU654301B2 (en) 1994-11-03
JPH05508717A (ja) 1993-12-02
JP3035713B2 (ja) 2000-04-24

Similar Documents

Publication Publication Date Title
ATE179252T1 (de) Untersuchungsverfahren mittels induktion transienter ströme mit beweglichen sensoren
IL100109A0 (en) Apparatus and technique for nmr diffusion measurement
EP0093232A3 (en) Magnetic length or angle measurement apparatus
DE3789848D1 (de) Magnetischer Streuflussfühler zur zerstörungsfreien Prüfung.
NO955208D0 (no) Fremgangsmåte og anordning for å undersöke en elektrisk ledende gjenstand
NO955207D0 (no) Fremgangsmåte for å påvise sprekker i en elektrisk ledende gjenstand
ATE186783T1 (de) Verfahren und system zur altlastendetektion
DE69229705D1 (de) Verfahren zur erkennung eines bewegungsvektors und vorrichtung dafür und system zur verarbeitung eines bildsignals mit dieser vorrichtung
EP0065325A3 (de) Verfahren und Vorrichtung zum Feststellen von Rissen in Rohren
ZA200110066B (en) Measurement of magnetic fields using a string fixed at both ends.
ATE232607T1 (de) Apparat und verfahren zur strommessung
SE7706471L (sv) Forfarande och anordning for magnetisk provning av material
DE68900685D1 (de) Laengenmessverfahren mit einer photosensitiven zeilenkamera.
FR2685490B1 (fr) Dispositif de mesure de parametres dielectriques et magnetiques de materiaux et systeme de mesure desdits parametres utilisant ce dispositif.
JPS5633541A (en) Detecting device for flaw of magnetic material
DE69123827D1 (de) Gerät zur zerstörungsfreien Prüfung mit Wirbelströmen
DE59005370D1 (de) Verfahren und Vorrichtung zum Abgleich einer Wegaufnehmer-Messkette nach dem Wirbelstrom-Messverfahren.
JPS5676075A (en) Detecting method of material buried underground and device thereof
JPS5734401A (en) Apparatus and method for measuring of tape width
JPS54127371A (en) Magnetic field vector detecting system
SU552575A1 (ru) Устройство дл измерени дипольных магнитных моментов поплавковых магнитных объектов
DE69009584D1 (de) Verfahren und Gerät zur Spektralanalyse mit hoher Auflösung für nichtstationäre Signale in einem elektromagnetischen Detektionssystem.
SE8105050L (sv) Metforfarande och anordning for genomforande av forfarandet
JPS5655801A (en) Method and device for detecting joint of steel wire core of aluminum cable
AU579274B2 (en) A signal processing method and an eddy current defect detector for an electromagnetic induction test

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties