FR2018638A1 - - Google Patents

Info

Publication number
FR2018638A1
FR2018638A1 FR6931963A FR6931963A FR2018638A1 FR 2018638 A1 FR2018638 A1 FR 2018638A1 FR 6931963 A FR6931963 A FR 6931963A FR 6931963 A FR6931963 A FR 6931963A FR 2018638 A1 FR2018638 A1 FR 2018638A1
Authority
FR
France
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
FR6931963A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AMF Inc
Original Assignee
AMF Inc
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 AMF Inc filed Critical AMF Inc
Publication of FR2018638A1 publication Critical patent/FR2018638A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • G01N27/9013—Arrangements for scanning
    • G01N27/902—Arrangements for scanning by moving the sensors
    • 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
    • E21B47/09—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
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/005—Investigating fluid-tightness of structures using pigs or moles
    • 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
    • G01N27/9093—Arrangements for supporting the sensor; Combinations of eddy-current sensors and auxiliary arrangements for marking or for rejecting

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Pathology (AREA)
  • Mining & Mineral Resources (AREA)
  • Health & Medical Sciences (AREA)
  • Geology (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geophysics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Geophysics And Detection Of Objects (AREA)
FR6931963A 1968-09-23 1969-09-19 Withdrawn FR2018638A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US76160468A 1968-09-23 1968-09-23

Publications (1)

Publication Number Publication Date
FR2018638A1 true FR2018638A1 (fr) 1970-06-26

Family

ID=25062727

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6931963A Withdrawn FR2018638A1 (fr) 1968-09-23 1969-09-19

Country Status (5)

Country Link
US (1) US3543144A (fr)
JP (1) JPS5025837B1 (fr)
DE (1) DE1948122C3 (fr)
FR (1) FR2018638A1 (fr)
NL (1) NL167497C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2423714A1 (fr) * 1978-04-19 1979-11-16 British Gas Corp Vehicule d'inspection de pipelines

Families Citing this family (23)

* 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
US4303884A (en) * 1978-10-19 1981-12-01 Westinghouse Electric Corp. Inflatable eddy current inspection probe for inspection of tubular means
US4325026A (en) * 1979-03-19 1982-04-13 Westinghouse Electric Corp. Plural coil eddy current mapping probe
US4292589A (en) * 1979-05-09 1981-09-29 Schlumberger Technology Corporation Eddy current method and apparatus for inspecting ferromagnetic tubular members
US4710712A (en) * 1984-04-11 1987-12-01 Pa Incorporated Method and apparatus for measuring defects in ferromagnetic elements
US4878180A (en) * 1985-11-18 1989-10-31 Western Atlas International, Inc. Method of evaluating the condition of tubular goods
US4751461A (en) * 1985-11-18 1988-06-14 Western Atlas International, Inc. Method of locating and determining the extent of corrosion in tubular goods
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
DE3624717A1 (de) * 1986-07-22 1988-01-28 Pipetronix Gmbh Messgeraet zur feststellung von unrundheiten an verlegten rohrleitungen
US4747317A (en) * 1986-12-18 1988-05-31 Atlantic Richfield Company System for surveying fluid transmission pipelines and the like
GB8914960D0 (en) * 1989-06-29 1989-08-23 Cencit Europ Inspection apparatus for tubular members
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
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
US7795864B2 (en) * 2005-03-11 2010-09-14 Baker Hughes Incorporated Apparatus and method of using multi-component measurements for casing evaluation
US8020460B1 (en) * 2008-02-11 2011-09-20 Hoyt Philip M Sensor housing and mount for in-line inspection tool
JP5035729B2 (ja) * 2008-04-28 2012-09-26 国立大学法人京都大学 張力測定装置
US9127803B2 (en) * 2011-06-27 2015-09-08 Jd7 Limited Pipe inspection and servicing
GB201317673D0 (en) * 2013-10-07 2013-11-20 Guardian Global Technologies Ltd Downhole detection tool
EP2896782A1 (fr) 2014-01-20 2015-07-22 Services Pétroliers Schlumberger Test de champ distant utilisant un noyau perméable
US11319771B2 (en) * 2020-04-30 2022-05-03 Saudi Arabian Oil Company Cementing high-loss zones

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2719948A (en) * 1952-05-28 1955-10-04 Schlumberger Well Surv Corp Magnetically investigating material at the wall of a well bore
US3051892A (en) * 1957-09-06 1962-08-28 Schlumberger Well Surv Corp Electromagnetic well logging systems
US3271664A (en) * 1961-12-04 1966-09-06 Magnaflux Corp Combined leakage field and eddy current detection system
US3449662A (en) * 1963-10-16 1969-06-10 American Mach & Foundry Magnetic inspection method and apparatus using resilient magnetizing means and resilient sensors
US3225293A (en) * 1964-02-20 1965-12-21 Fenton M Wood Apparatus for inspecting pipe for defects
US3437810A (en) * 1964-02-26 1969-04-08 American Mach & Foundry Non-destructive tubular goods inspection apparatus
US3434046A (en) * 1965-12-20 1969-03-18 Halliburton Co Electronic borehole casing collar locator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2423714A1 (fr) * 1978-04-19 1979-11-16 British Gas Corp Vehicule d'inspection de pipelines

Also Published As

Publication number Publication date
NL167497B (nl) 1981-07-16
DE1948122B2 (de) 1978-05-18
DE1948122A1 (de) 1970-04-02
NL6914363A (fr) 1970-03-25
NL167497C (nl) 1981-12-16
JPS5025837B1 (fr) 1975-08-27
DE1948122C3 (de) 1979-01-18
US3543144A (en) 1970-11-24

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Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse