NO851929L - Apparat for magnetiske maalinger i borehull. - Google Patents

Apparat for magnetiske maalinger i borehull.

Info

Publication number
NO851929L
NO851929L NO851929A NO851929A NO851929L NO 851929 L NO851929 L NO 851929L NO 851929 A NO851929 A NO 851929A NO 851929 A NO851929 A NO 851929A NO 851929 L NO851929 L NO 851929L
Authority
NO
Norway
Prior art keywords
probe
measurement
magnetic
coils
cryostat
Prior art date
Application number
NO851929A
Other languages
English (en)
Norwegian (no)
Inventor
Jean-Pierre Martin
Jean-Pierre Pozzi
Damien Despax
Original Assignee
Petroles Cie Francaise
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 Petroles Cie Francaise filed Critical Petroles Cie Francaise
Publication of NO851929L publication Critical patent/NO851929L/no

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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S505/00—Superconductor technology: apparatus, material, process
    • Y10S505/825—Apparatus per se, device per se, or process of making or operating same
    • Y10S505/842—Measuring and testing
    • Y10S505/843—Electrical
    • Y10S505/845—Magnetometer
    • Y10S505/846—Magnetometer using superconductive quantum interference device, i.e. squid

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Electromagnetism (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Measuring Magnetic Variables (AREA)
  • Geophysics And Detection Of Objects (AREA)
NO851929A 1984-05-15 1985-05-14 Apparat for magnetiske maalinger i borehull. NO851929L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8407502A FR2564601B1 (fr) 1984-05-15 1984-05-15 Appareil d'exploration magnetique pour trou de forage

Publications (1)

Publication Number Publication Date
NO851929L true NO851929L (no) 1985-11-18

Family

ID=9303992

Family Applications (1)

Application Number Title Priority Date Filing Date
NO851929A NO851929L (no) 1984-05-15 1985-05-14 Apparat for magnetiske maalinger i borehull.

Country Status (7)

Country Link
US (1) US4646025A (fr)
JP (1) JPH065303B2 (fr)
CA (1) CA1229660A (fr)
FR (1) FR2564601B1 (fr)
GB (1) GB2158950B (fr)
NO (1) NO851929L (fr)
OA (1) OA08019A (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4827217A (en) * 1987-04-10 1989-05-02 Biomagnetic Technologies, Inc. Low noise cryogenic apparatus for making magnetic measurements
DE3729628A1 (de) * 1987-09-04 1988-01-07 Heinz Dr Markert Bohrloch-hysteresemeter fuer gesteinsmagnetische "in situ"-untersuchungen in prospektions- und geologischen forschungsbohrungen
EP0390935A1 (fr) * 1989-03-29 1990-10-10 Siemens Aktiengesellschaft Procédé pour calibrer des dispositifs de squid à canaux multiples ayant des gradiomètres à ordre quelconque
FR2652911A1 (fr) * 1989-10-10 1991-04-12 Total Petroles Procede et dispositif de detection des inversions du champ magnetique terrestre par mesures dans un trou de forage.
US5164673A (en) * 1989-11-13 1992-11-17 Rosener Kirk W Induced electric field sensor
US5311129A (en) * 1990-02-02 1994-05-10 Dornier Gmbh Local magnetic field measurement apparatus having gradiometers arranged on non-parallel, non-orthogonal surfaces
DE4125733C1 (fr) * 1990-02-17 1993-02-11 Dornier Gmbh, 7990 Friedrichshafen, De
DE4005079A1 (de) * 1990-02-17 1991-08-22 Dornier Gmbh Vorrichtung zur vollstaendigen bestimmung des gradiententensors eines magnetfelds
EP0448368B1 (fr) * 1990-03-20 1997-11-12 Fujitsu Limited Squid-fluxmètre à canaux multiples
GB2254441B (en) * 1991-04-02 1995-10-04 Bartington Instr Ltd Telemetry
JP2750033B2 (ja) * 1991-11-28 1998-05-13 三菱電機株式会社 超伝導磁力計
FR2708749B1 (fr) * 1993-07-30 1995-09-22 Commissariat Energie Atomique Installation et procédé pour la mesure de l'aimantation remanente de formation géologique.
GB9813889D0 (en) * 1998-06-27 1998-08-26 Secr Defence Apparatus for detecting metals
JP2015014526A (ja) * 2013-07-05 2015-01-22 独立行政法人石油天然ガス・金属鉱物資源機構 電磁探査方法
JP6374265B2 (ja) * 2014-08-19 2018-08-15 独立行政法人石油天然ガス・金属鉱物資源機構 探査装置
FR3050030B1 (fr) * 2016-04-08 2019-05-03 Centre National De La Recherche Scientifique Banc de mesure et procede d'estimation d'aimantations remanentes sur carottes sedimentaires
EP3267213A1 (fr) * 2016-07-08 2018-01-10 Biomagnetik Park GmbH Capteur pour mesurer les champs magnétiques
JP6990811B2 (ja) * 2017-11-08 2022-01-12 独立行政法人石油天然ガス・金属鉱物資源機構 磁場測定素子、磁場測定装置及び磁場測定システム

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3391335A (en) * 1965-06-28 1968-07-02 Mobil Oil Corp Use of magnetic field gradient measuring logs to determine the magnetization of the earth's formations along a borehole
JPS5038042A (fr) * 1973-08-13 1975-04-09
US3965413A (en) * 1974-07-29 1976-06-22 Chevron Research Company Determination of the polarity of remanent magnetization of an earth formation penetrated by a bore hole using a highly accurate magnetometer followed by processing of resulting as well as associated data
US4071815A (en) * 1976-09-20 1978-01-31 Mobil Oil Corporation Well logging system for measuring remanent magnetic fields in the earth
US4349781A (en) * 1980-01-07 1982-09-14 The Regents Of The University Of California Superconducting gradiometer-magnetometer array for magnetotelluric logging
US4437064A (en) * 1981-05-22 1984-03-13 The United States Of America As Represented By The United States Department Of Energy Apparatus for detecting a magnetic anomaly contiguous to remote location by squid gradiometer and magnetometer systems
US4427943A (en) * 1981-08-05 1984-01-24 Innovatum, Inc. Apparatus and method for locating and tracking magnetic objects or sources
FR2540253A1 (fr) * 1983-02-01 1984-08-03 Petroles Cie Francaise Appareil d'exploration magnetique pour trou de forage

Also Published As

Publication number Publication date
JPH065303B2 (ja) 1994-01-19
FR2564601A1 (fr) 1985-11-22
GB8512090D0 (en) 1985-06-19
GB2158950A (en) 1985-11-20
US4646025A (en) 1987-02-24
GB2158950B (en) 1988-02-17
JPS61159183A (ja) 1986-07-18
OA08019A (fr) 1987-01-31
FR2564601B1 (fr) 1987-02-06
CA1229660A (fr) 1987-11-24

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