EG14218A - Casing inspection with magnetic permaeability correction - Google Patents

Casing inspection with magnetic permaeability correction

Info

Publication number
EG14218A
EG14218A EG755/79A EG75579A EG14218A EG 14218 A EG14218 A EG 14218A EG 755/79 A EG755/79 A EG 755/79A EG 75579 A EG75579 A EG 75579A EG 14218 A EG14218 A EG 14218A
Authority
EG
Egypt
Prior art keywords
permaeability
correction
magnetic
casing inspection
inspection
Prior art date
Application number
EG755/79A
Other languages
English (en)
Inventor
Glem S Smith
Original Assignee
Schlumberger Overseas
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 Schlumberger Overseas filed Critical Schlumberger Overseas
Application granted granted Critical
Publication of EG14218A publication Critical patent/EG14218A/xx

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/02—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
    • G01B7/06—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness
    • G01B7/10—Measuring 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
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B47/00—Survey of boreholes or wells
    • E21B47/08—Measuring diameters or related dimensions at the borehole
    • E21B47/085—Measuring diameters or related dimensions at the borehole using radiant means, e.g. acoustic, radioactive or electromagnetic

Landscapes

  • Physics & Mathematics (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geophysics (AREA)
  • Electromagnetism (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Geophysics And Detection Of Objects (AREA)
EG755/79A 1978-12-18 1979-12-16 Casing inspection with magnetic permaeability correction EG14218A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/970,671 US4292588A (en) 1978-12-18 1978-12-18 Electromagnetic inspection tool for ferromagnetic casings

Publications (1)

Publication Number Publication Date
EG14218A true EG14218A (en) 1984-06-30

Family

ID=25517294

Family Applications (1)

Application Number Title Priority Date Filing Date
EG755/79A EG14218A (en) 1978-12-18 1979-12-16 Casing inspection with magnetic permaeability correction

Country Status (16)

Country Link
US (1) US4292588A (de)
AU (1) AU525213B2 (de)
CA (1) CA1157912A (de)
DE (1) DE2950293A1 (de)
EG (1) EG14218A (de)
ES (1) ES8102348A1 (de)
FR (1) FR2450441A1 (de)
GB (1) GB2037439B (de)
IE (1) IE49312B1 (de)
IN (1) IN152777B (de)
IT (1) IT1125935B (de)
MY (1) MY8500177A (de)
NL (1) NL184809C (de)
NO (1) NO154359C (de)
OA (1) OA06417A (de)
TR (1) TR21008A (de)

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US5675251A (en) * 1994-07-07 1997-10-07 Hydroscope Inc. Device and method for inspection of pipelines
JP3428734B2 (ja) * 1994-08-01 2003-07-22 東京瓦斯株式会社 金属管探傷装置及び金属管探傷方法
US6285183B1 (en) * 1996-09-30 2001-09-04 Mcdonnell Douglas Corporation Method and system for measuring the volume loss of a metal substrate
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US6698516B2 (en) * 2001-02-16 2004-03-02 Scientific Drilling International Method for magnetizing wellbore tubulars
US6933718B2 (en) * 2001-06-12 2005-08-23 The Boeing Company Quantification method and system for corrosion and damage assessment
US7182141B2 (en) * 2002-10-08 2007-02-27 Weatherford/Lamb, Inc. Expander tool for downhole use
US7143659B2 (en) 2002-12-17 2006-12-05 Pinnacle West Capital Corporation Pipe-inspection system
US8413723B2 (en) 2006-01-12 2013-04-09 Schlumberger Technology Corporation Methods of using enhanced wellbore electrical cables
EP1717412B1 (de) * 2005-04-26 2008-01-02 Services Petroliers Schlumberger Verfahren für die elektromagnetische Messung von physikalischen Parametern eines Rohrs
EP1795920B1 (de) * 2005-12-09 2013-07-17 Services Pétroliers Schlumberger Verfahren und Vorrichtung für elektromagnetische Bildgebung
US8697992B2 (en) * 2008-02-01 2014-04-15 Schlumberger Technology Corporation Extended length cable assembly for a hydrocarbon well application
US9412492B2 (en) 2009-04-17 2016-08-09 Schlumberger Technology Corporation Torque-balanced, gas-sealed wireline cables
US11387014B2 (en) 2009-04-17 2022-07-12 Schlumberger Technology Corporation Torque-balanced, gas-sealed wireline cables
AR077219A1 (es) * 2009-06-25 2011-08-10 Ca Atomic Energy Ltd Aparato y metodo para medir depositos dentro de un tubo
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
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MX360354B (es) * 2013-10-03 2018-10-30 Halliburton Energy Services Inc Deteccion de corrosion y sarro en multiples tuberias en el fondo del pozo usando sensores conformables.
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EP2896782A1 (de) 2014-01-20 2015-07-22 Services Pétroliers Schlumberger Ferneinsatzuntersuchung unter Verwendung eines durchlässigen Kerns
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EP2950038B1 (de) 2014-05-26 2017-02-15 Services Pétroliers Schlumberger Elektromagnetische Beurteilung mehrerer leitfähiger Röhren
EP3134614A4 (de) * 2014-07-11 2018-01-10 Halliburton Energy Services, Inc. Per slickline eingesetzte gehäuseinspektionswerkzeuge
GB2557094B (en) 2015-09-17 2021-07-14 Halliburton Energy Services Inc Determining permeability based on collar responses
US10677040B2 (en) 2015-11-19 2020-06-09 Halliburton Energy Services, Inc. Material evaluation using nuclear logging tool
RU2611334C1 (ru) * 2015-12-24 2017-02-21 Федеральное государственное учреждение науки Институт проблем управления им. В.А. Трапезникова Российской академии наук Устройство для измерения внутреннего диаметра металлической трубы
WO2017196371A1 (en) * 2016-05-13 2017-11-16 Halliburton Energy Services, Inc. Electromagnetic (em) defect detection methods and systems employing deconvolved raw measurements
US10087738B2 (en) 2016-06-21 2018-10-02 Probe Technology Services, Inc. Electromagnetic casing inspection tool with azimuthal sensitivity
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US20180252092A1 (en) * 2017-03-03 2018-09-06 General Electric Company Sensor system for blowout preventer and method of use
CN113503154B (zh) * 2021-04-14 2024-01-30 西安石油大学 井下瞬变电磁探测的偏心误差校正方法、装置及存储介质

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US2527170A (en) * 1947-04-05 1950-10-24 Standard Oil Dev Co Method and apparatus for detecting corrosion
US2595380A (en) * 1948-01-19 1952-05-06 Geotechnical Corp Pipe thickness testing apparatus
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US2929985A (en) * 1956-10-25 1960-03-22 Havelka Frantisek Method and a device for measuring the wall thickness of articles made of ferromagnetic materials
US3417325A (en) * 1968-02-15 1968-12-17 Ira J. Mccullough Inside pipe diameter caliper using coaxial excitation and pickup coils
FR1582712A (de) * 1968-09-20 1969-10-03
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
CH615503A5 (de) * 1977-02-08 1980-01-31 Zumbach Electronic Ag

Also Published As

Publication number Publication date
FR2450441A1 (fr) 1980-09-26
DE2950293C2 (de) 1990-10-04
ES486857A0 (es) 1980-12-16
NL184809C (nl) 1989-11-01
MY8500177A (en) 1985-12-31
IT1125935B (it) 1986-05-14
IT7928144A0 (it) 1979-12-18
CA1157912A (en) 1983-11-29
IE49312B1 (en) 1985-09-18
FR2450441B1 (de) 1985-03-08
GB2037439B (en) 1983-05-25
DE2950293A1 (de) 1980-06-26
NO154359B (no) 1986-05-26
OA06417A (fr) 1981-07-31
AU5350479A (en) 1980-06-26
GB2037439A (en) 1980-07-09
IN152777B (de) 1984-03-31
ES8102348A1 (es) 1980-12-16
NL184809B (nl) 1989-06-01
NO154359C (no) 1986-09-03
NL7908614A (nl) 1980-06-20
AU525213B2 (en) 1982-10-28
IE792230L (en) 1980-06-18
NO793783L (no) 1980-06-19
TR21008A (tr) 1983-05-12
US4292588A (en) 1981-09-29

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