NO142795C - Apparat for undersoekelse av borehullsroer. - Google Patents

Apparat for undersoekelse av borehullsroer.

Info

Publication number
NO142795C
NO142795C NO751558A NO751558A NO142795C NO 142795 C NO142795 C NO 142795C NO 751558 A NO751558 A NO 751558A NO 751558 A NO751558 A NO 751558A NO 142795 C NO142795 C NO 142795C
Authority
NO
Norway
Prior art keywords
examination
borehole pipes
borehole
pipes
Prior art date
Application number
NO751558A
Other languages
English (en)
Other versions
NO751558L (no
NO142795B (no
Inventor
Wade M Johnson Jr
Original Assignee
Schlumberger Inland Service
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 Inland Service filed Critical Schlumberger Inland Service
Publication of NO751558L publication Critical patent/NO751558L/no
Publication of NO142795B publication Critical patent/NO142795B/no
Publication of NO142795C publication Critical patent/NO142795C/no

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 DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B47/00—Survey of boreholes or wells
    • E21B47/09—Locating or determining the position of objects in boreholes or wells, e.g. the position of an extending arm; Identifying the free or blocked portions of pipes
    • E21B47/092—Locating or determining the position of objects in boreholes or wells, e.g. the position of an extending arm; Identifying the free or blocked portions of pipes by detecting magnetic anomalies
    • 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
    • G01N27/90—Investigating 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
    • G01N27/904—Investigating 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
NO751558A 1974-05-14 1975-04-30 Apparat for undersoekelse av borehullsroer. NO142795C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/469,935 US3940689A (en) 1974-05-14 1974-05-14 Combined eddy current and leakage field detector for well bore piping using a unique magnetizer core structure

Publications (3)

Publication Number Publication Date
NO751558L NO751558L (no) 1975-11-17
NO142795B NO142795B (no) 1980-07-07
NO142795C true NO142795C (no) 1980-10-15

Family

ID=23865616

Family Applications (1)

Application Number Title Priority Date Filing Date
NO751558A NO142795C (no) 1974-05-14 1975-04-30 Apparat for undersoekelse av borehullsroer.

Country Status (11)

Country Link
US (1) US3940689A (no)
AR (1) AR215418A1 (no)
AU (1) AU501453B2 (no)
CA (1) CA1029810A (no)
DE (1) DE2520679C2 (no)
EG (1) EG11770A (no)
FR (1) FR2271381B1 (no)
GB (1) GB1513965A (no)
IT (1) IT1038154B (no)
NO (1) NO142795C (no)
OA (1) OA04996A (no)

Families Citing this family (66)

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US4303884A (en) * 1978-10-19 1981-12-01 Westinghouse Electric Corp. Inflatable eddy current inspection probe for inspection of tubular means
US4292588A (en) * 1978-12-18 1981-09-29 Schlumberger Technology Corporation Electromagnetic inspection tool for ferromagnetic casings
US4292589A (en) * 1979-05-09 1981-09-29 Schlumberger Technology Corporation Eddy current method and apparatus for inspecting ferromagnetic tubular members
US4504437A (en) * 1982-05-26 1985-03-12 Westinghouse Electric Corp. Seismic restraint means for a nuclear radiation detector mounted in a tubular thimble
US4506219A (en) * 1982-07-30 1985-03-19 Schlumberger Technology Corporation Borehole tool outrigger arm displacement control mechanism
US4555665A (en) * 1982-08-04 1985-11-26 Pa Incorporated Magnetic flux method for measuring tubular wall thickness
US4546314A (en) * 1982-12-13 1985-10-08 Schlumberger Technology Corp. Method and apparatus for measuring the inside diameter of a metallic pipe in a well
US4546315A (en) * 1982-12-13 1985-10-08 Schlumberger Technology Corporation Apparatus for measuring the inside diameter of a metallic pipe in a well
GB2149116B (en) * 1983-10-31 1987-03-25 Texaco Development Corp Method and apparatus for measuring wall thickness
US4492115A (en) * 1984-04-11 1985-01-08 Pa Incorporated Method and apparatus for measuring defects in ferromagnetic tubing
US4792756A (en) * 1984-04-11 1988-12-20 Pa Incorporated Method and apparatus for measuring axially extending defects in ferromagnetic elements
US4636727A (en) * 1984-04-11 1987-01-13 Pa Incorporated Method and apparatus for detecting the location of defects in tubular sections moving past a well head
US4704580A (en) * 1984-04-11 1987-11-03 Pa Incorporated Method and apparatus for measuring the depth of local defects in ferromagnetic elements
US4710712A (en) * 1984-04-11 1987-12-01 Pa Incorporated Method and apparatus for measuring defects in ferromagnetic elements
US4629991A (en) * 1984-04-11 1986-12-16 Pa Incorporated Methods and apparatus for detecting tubular defects having a plurality of expandable arcuate segments
US4715442A (en) * 1984-04-11 1987-12-29 Pa Incorporated Apparatus for servicing tubular strings in subterranean wells
US4710711A (en) * 1985-12-04 1987-12-01 Western Atlas International, Inc. Apparatus for nondestructive testing of subsurface piping using three coils with opposing fields
US4751460A (en) * 1986-06-02 1988-06-14 Western Atlas International, Inc. Method and apparatus for nondestructive inspection of magnetic piping
US4789827A (en) * 1986-10-31 1988-12-06 Electric Power Research Institute Magnetic flux leakage probe with radially offset coils for use in nondestructive testing of pipes and tubes
US4855676A (en) * 1987-05-06 1989-08-08 Atomic Energy Of Canada Limited Ferromagnetic eddy current probe having transmit and receive coil assemblies
US4942545A (en) * 1988-06-06 1990-07-17 Combustion Engineering, Inc. Calibration of eddy current profilometry
US5117182A (en) * 1990-06-08 1992-05-26 Atomic Energy Of Canada Limited Ferromagnetic eddy current probe having multiple levels of magnetization
US5237270A (en) * 1990-10-11 1993-08-17 Atomic Energy Of Canada Limited Ferromagnetic eddy current probe having eccentric magnetization for detecting anomalies in a tube
US5473247A (en) * 1993-04-06 1995-12-05 Magnetic Analysis Corporation Apparatus for discriminating defects in top and bottom surfaces of objects
RU2040788C1 (ru) * 1993-04-29 1995-07-25 Товарищество с ограниченной ответственностью "Интрон Плюс" Вихретоковый датчик для неразрушающего контроля металлизации отверстий и трубок и способ его изготовления
US5461313A (en) * 1993-06-21 1995-10-24 Atlantic Richfield Company Method of detecting cracks by measuring eddy current decay rate
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
EP0816838A1 (en) * 1996-06-25 1998-01-07 Halliburton Company Apparatus and method for well bore casing inspection
US6291992B1 (en) * 1996-07-12 2001-09-18 Shell Oil Company Eddy current inspection technique
US6369679B1 (en) * 1998-04-20 2002-04-09 Innovatum, Inc. Method and apparatus for providing permanent magnetic signatures in buried cables and pipes to facilitate long-range location, tracking and burial depth determination
US6698516B2 (en) * 2001-02-16 2004-03-02 Scientific Drilling International Method for magnetizing wellbore tubulars
US6768299B2 (en) * 2001-12-20 2004-07-27 Schlumberger Technology Corporation Downhole magnetic-field based feature detector
US6815954B2 (en) * 2002-01-14 2004-11-09 Computalog Usa, Inc. Method and apparatus for full offset resistivity imaging for use in boreholes
RU2204113C1 (ru) 2002-03-28 2003-05-10 ЗАО "Нефтегазкомплектсервис" Носитель датчиков для внутритрубного инспекционного снаряда (варианты)
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
EP2064515B1 (en) * 2006-09-21 2014-11-26 Shell Internationale Research Maatschappij B.V. Inspection of an electrically conductive object using eddy currents
GB2460484B (en) * 2007-11-16 2011-03-23 Advanced Eng Solutions Ltd Pipeline condition detecting method and apparatus
US8322219B2 (en) * 2008-08-08 2012-12-04 Pure Technologies Ltd. Pseudorandom binary sequence apparatus and method for in-line inspection tool
EP2182394A1 (en) * 2008-10-31 2010-05-05 Services Pétroliers Schlumberger A tool for imaging a downhole environment
GB2470054B (en) * 2009-05-07 2013-08-07 Pii Ltd Magnetising assembly
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
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.
NO333359B1 (no) * 2012-03-20 2013-05-13 Sensor Developments As Fremgangsmåte og system for å rette inn en brønnkomplettering
US9091664B2 (en) 2012-06-07 2015-07-28 Thomas Krause Pulsed eddy current sensor for precision measurement at-large lift-offs on metallic surfaces
US11029283B2 (en) 2013-10-03 2021-06-08 Schlumberger Technology Corporation Pipe damage assessment system and method
GB201317673D0 (en) * 2013-10-07 2013-11-20 Guardian Global Technologies Ltd Downhole detection tool
EP2896782A1 (en) 2014-01-20 2015-07-22 Services Pétroliers Schlumberger Remote field testing using a permeable core
NO345517B1 (en) 2014-06-04 2021-03-22 Schlumberger Technology Bv Pipe defect assessment system and method
US9624766B2 (en) * 2014-06-09 2017-04-18 Baker Hughes Incorporated Method and system to quantify damage to gravel pack screens
EP3132116A4 (en) * 2014-07-11 2018-04-25 Halliburton Energy Services, Inc. Holographic techniques for corrosion evaluation of wellbore pipes
US9562877B2 (en) 2014-07-11 2017-02-07 Halliburton Energy Services, Inc. Evaluation tool for concentric wellbore casings
CN104481501B (zh) * 2014-11-04 2018-02-06 西安威盛电子科技股份有限公司 一种远场电磁涡流测井仪及其定量解释的刻度方法
CN104359390B (zh) * 2014-11-05 2017-04-19 铜陵精达里亚特种漆包线有限公司 漆包线表面漆膜厚度在线检测系统
CN104713946A (zh) * 2015-04-01 2015-06-17 无锡昌纳德检测科技有限公司 一种压缩天然气储气井无损检测装置
JP6579840B2 (ja) * 2015-07-16 2019-09-25 住友化学株式会社 欠陥測定方法、欠陥測定装置、および検査プローブ
GB2556516A (en) * 2015-08-20 2018-05-30 Halliburton Energy Services Inc Inspection of wellbore conduits using a distributed sensor system
US10877000B2 (en) * 2015-12-09 2020-12-29 Schlumberger Technology Corporation Fatigue life assessment
US11237132B2 (en) 2016-03-18 2022-02-01 Schlumberger Technology Corporation Tracking and estimating tubing fatigue in cycles to failure considering non-destructive evaluation of tubing defects
CN109196183B (zh) * 2016-05-31 2023-02-28 智能井口系统有限公司 用于测量油井结构内的管道的装置和方法
US10087738B2 (en) 2016-06-21 2018-10-02 Probe Technology Services, Inc. Electromagnetic casing inspection tool with azimuthal sensitivity
US11656199B2 (en) 2018-06-19 2023-05-23 Schlumberger Technology Corporation System and method for obtaining and analyzing flux leakage data in the inspection of oil and gas wells
RU2753914C1 (ru) * 2020-12-16 2021-08-24 Общество с Ограниченной Ответственностью "ТНГ-Групп" Интроскоп магнитный скважинный и лыжа для него
US11852006B2 (en) * 2021-06-08 2023-12-26 Halliburton Energy Services, Inc. Downhole tubular inspection using partial-saturation eddy currents
US11693144B2 (en) * 2021-06-08 2023-07-04 Halliburton Energy Services, Inc. Downhole tubular inspection combining partial saturation and remote field eddy currents
CN113514000A (zh) * 2021-06-17 2021-10-19 中煤新集能源股份有限公司 钢板立井井壁变形监测方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2573799A (en) * 1946-04-23 1951-11-06 William R Maclean Apparatus for magnetically measuring thickness of ferrous pipe
US3271664A (en) * 1961-12-04 1966-09-06 Magnaflux Corp Combined leakage field and eddy current detection system
US3437810A (en) * 1964-02-26 1969-04-08 American Mach & Foundry Non-destructive tubular goods inspection apparatus
US3543144A (en) * 1968-09-23 1970-11-24 American Mach & Foundry Magnetic inspection apparatus for well pipe utilizing detector shoes with outriggers and magnetic latching means for said shoes
FR2018637A1 (fr) * 1968-09-23 1970-06-26 American Mach & Foundry Appareil pour l'inspection d'articles tubulaires en acier tels que des trains de tiges de forage
US3597678A (en) * 1968-12-24 1971-08-03 Williams Brothers Co Apparatus for sensing thickness variations, discontinuities, and the like in elongated steel structures by measuring variations in magnetic properties utilizing a flux gate

Also Published As

Publication number Publication date
DE2520679C2 (de) 1985-08-08
FR2271381B1 (no) 1978-02-03
EG11770A (en) 1977-10-31
AU8100875A (en) 1976-11-11
IT1038154B (it) 1979-11-20
CA1029810A (en) 1978-04-18
US3940689A (en) 1976-02-24
FR2271381A1 (no) 1975-12-12
GB1513965A (en) 1978-06-14
NO751558L (no) 1975-11-17
DE2520679A1 (de) 1975-11-27
AU501453B2 (en) 1979-06-21
NO142795B (no) 1980-07-07
OA04996A (fr) 1980-11-30
AR215418A1 (es) 1979-10-15

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