DE3574783D1 - Induktionsbohrlochmessgeraet mit einer metallischen stuetze. - Google Patents

Induktionsbohrlochmessgeraet mit einer metallischen stuetze.

Info

Publication number
DE3574783D1
DE3574783D1 DE8585400821T DE3574783T DE3574783D1 DE 3574783 D1 DE3574783 D1 DE 3574783D1 DE 8585400821 T DE8585400821 T DE 8585400821T DE 3574783 T DE3574783 T DE 3574783T DE 3574783 D1 DE3574783 D1 DE 3574783D1
Authority
DE
Germany
Prior art keywords
measuring device
metal post
induction hole
hole measuring
coils
Prior art date
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.)
Expired - Lifetime
Application number
DE8585400821T
Other languages
English (en)
Inventor
D Barber
Richard N Chandler
John F Hunka
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.)
Schlumberger Ltd USA
Original Assignee
Schlumberger Ltd USA
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 Ltd USA filed Critical Schlumberger Ltd USA
Application granted granted Critical
Publication of DE3574783D1 publication Critical patent/DE3574783D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
    • G01V3/18—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for well-logging
    • G01V3/26—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for well-logging operating with magnetic or electric fields produced or modified either by the surrounding earth formation or by the detecting device
    • G01V3/28—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for well-logging operating with magnetic or electric fields produced or modified either by the surrounding earth formation or by the detecting device using induction coils
    • 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
    • E21B47/01—Devices for supporting measuring instruments on drill bits, pipes, rods or wirelines; Protecting measuring instruments in boreholes against heat, shock, pressure or the like
    • E21B47/017—Protecting measuring instruments

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • General Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Electromagnetism (AREA)
  • Geophysics (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • General Induction Heating (AREA)
DE8585400821T 1985-04-26 1985-04-26 Induktionsbohrlochmessgeraet mit einer metallischen stuetze. Expired - Lifetime DE3574783D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP85400821A EP0198985B1 (de) 1985-04-26 1985-04-26 Induktionsbohrlochmessgerät mit einer metallischen Stütze

Publications (1)

Publication Number Publication Date
DE3574783D1 true DE3574783D1 (de) 1990-01-18

Family

ID=8194515

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585400821T Expired - Lifetime DE3574783D1 (de) 1985-04-26 1985-04-26 Induktionsbohrlochmessgeraet mit einer metallischen stuetze.

Country Status (4)

Country Link
EP (1) EP0198985B1 (de)
AT (1) ATE48707T1 (de)
AU (1) AU583820B2 (de)
DE (1) DE3574783D1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4933638A (en) * 1986-08-27 1990-06-12 Schlumber Technology Corp. Borehole measurement of NMR characteristics of earth formations, and interpretations thereof
US5212495A (en) * 1990-07-25 1993-05-18 Teleco Oilfield Services Inc. Composite shell for protecting an antenna of a formation evaluation tool
US7380466B2 (en) 2005-08-18 2008-06-03 Halliburton Energy Services, Inc. Apparatus and method for determining mechanical properties of cement for a well bore
US8601882B2 (en) 2009-02-20 2013-12-10 Halliburton Energy Sevices, Inc. In situ testing of mechanical properties of cementitious materials
US8783091B2 (en) 2009-10-28 2014-07-22 Halliburton Energy Services, Inc. Cement testing
US8960013B2 (en) 2012-03-01 2015-02-24 Halliburton Energy Services, Inc. Cement testing
US8794078B2 (en) 2012-07-05 2014-08-05 Halliburton Energy Services, Inc. Cement testing
US10656302B2 (en) 2015-11-18 2020-05-19 Halliburton Energy Services, Inc. Dielectric logging tool comprising high-impedance metamaterials
GB2560708A (en) * 2017-03-14 2018-09-26 Salunda Ltd Bore sensor insert
CN110617061B (zh) * 2019-09-20 2024-07-26 国仪石油技术(无锡)有限公司 一种随钻核磁测井仪钻铤结构
CN116291418B (zh) * 2023-05-19 2023-07-18 中海油田服务股份有限公司 一种随钻电成像测井仪

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1408977A (fr) * 1963-07-29 1965-08-20 Arps Corp Mesure de la résistivité des formations pendant le forage
US3305771A (en) * 1963-08-30 1967-02-21 Arps Corp Inductive resistivity guard logging apparatus including toroidal coils mounted on a conductive stem
AU2907484A (en) * 1983-06-27 1985-01-03 N L Industries Inc. Drill stem logging system

Also Published As

Publication number Publication date
AU583820B2 (en) 1989-05-11
AU4162385A (en) 1986-10-30
EP0198985A1 (de) 1986-10-29
ATE48707T1 (de) 1989-12-15
EP0198985B1 (de) 1989-12-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition