FR2742872B1 - Sonde magnetometrique de type triaxial - Google Patents

Sonde magnetometrique de type triaxial

Info

Publication number
FR2742872B1
FR2742872B1 FR9515367A FR9515367A FR2742872B1 FR 2742872 B1 FR2742872 B1 FR 2742872B1 FR 9515367 A FR9515367 A FR 9515367A FR 9515367 A FR9515367 A FR 9515367A FR 2742872 B1 FR2742872 B1 FR 2742872B1
Authority
FR
France
Prior art keywords
triaxial
magnetometric
probe
magnetometric probe
triaxial magnetometric
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 - Fee Related
Application number
FR9515367A
Other languages
English (en)
Other versions
FR2742872A1 (fr
Inventor
Serge Gasnier
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.)
IRIS INSTR
Original Assignee
IRIS INSTR
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 IRIS INSTR filed Critical IRIS INSTR
Priority to FR9515367A priority Critical patent/FR2742872B1/fr
Publication of FR2742872A1 publication Critical patent/FR2742872A1/fr
Application granted granted Critical
Publication of FR2742872B1 publication Critical patent/FR2742872B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
    • G01R33/0206—Three-component magnetometers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Electromagnetism (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
FR9515367A 1995-12-22 1995-12-22 Sonde magnetometrique de type triaxial Expired - Fee Related FR2742872B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9515367A FR2742872B1 (fr) 1995-12-22 1995-12-22 Sonde magnetometrique de type triaxial

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9515367A FR2742872B1 (fr) 1995-12-22 1995-12-22 Sonde magnetometrique de type triaxial

Publications (2)

Publication Number Publication Date
FR2742872A1 FR2742872A1 (fr) 1997-06-27
FR2742872B1 true FR2742872B1 (fr) 1998-03-06

Family

ID=9485862

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9515367A Expired - Fee Related FR2742872B1 (fr) 1995-12-22 1995-12-22 Sonde magnetometrique de type triaxial

Country Status (1)

Country Link
FR (1) FR2742872B1 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4502010A (en) * 1980-03-17 1985-02-26 Gearhart Industries, Inc. Apparatus including a magnetometer having a pair of U-shaped cores for extended lateral range electrical conductivity logging
US4323848A (en) * 1980-03-17 1982-04-06 Cornell Research Foundation, Inc. Plural sensor magnetometer arrangement for extended lateral range electrical conductivity logging
US5230387A (en) * 1988-10-28 1993-07-27 Magrange, Inc. Downhole combination tool

Also Published As

Publication number Publication date
FR2742872A1 (fr) 1997-06-27

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Legal Events

Date Code Title Description
ST Notification of lapse