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NO881571L - Fremgangsmaate og apparat for induksjonslogging. - Google Patents

Fremgangsmaate og apparat for induksjonslogging.

Info

Publication number
NO881571L
NO881571L NO88881571A NO881571A NO881571L NO 881571 L NO881571 L NO 881571L NO 88881571 A NO88881571 A NO 88881571A NO 881571 A NO881571 A NO 881571A NO 881571 L NO881571 L NO 881571L
Authority
NO
Norway
Prior art keywords
login
induction
procedure
induction login
Prior art date
Application number
NO88881571A
Other languages
English (en)
Other versions
NO173301C (no
NO173301B (no
NO881571D0 (no
Inventor
Richard Chandler
Richard Rosthal
Original Assignee
Schlumberger Ltd
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 filed Critical Schlumberger Ltd
Publication of NO881571D0 publication Critical patent/NO881571D0/no
Publication of NO881571L publication Critical patent/NO881571L/no
Publication of NO173301B publication Critical patent/NO173301B/no
Publication of NO173301C publication Critical patent/NO173301C/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
    • 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

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)
  • Geophysics And Detection Of Objects (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
NO881571A 1987-04-27 1988-04-12 Fremgangsm}te og apparat for induksjonslogging NO173301C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/043,130 US5157605A (en) 1987-04-27 1987-04-27 Induction logging method and apparatus including means for combining on-phase and quadrature components of signals received at varying frequencies and including use of multiple receiver means associated with a single transmitter

Publications (4)

Publication Number Publication Date
NO881571D0 NO881571D0 (no) 1988-04-12
NO881571L true NO881571L (no) 1988-10-28
NO173301B NO173301B (no) 1993-08-16
NO173301C NO173301C (no) 1993-11-24

Family

ID=21925652

Family Applications (2)

Application Number Title Priority Date Filing Date
NO881571A NO173301C (no) 1987-04-27 1988-04-12 Fremgangsm}te og apparat for induksjonslogging
NO881637A NO881637D0 (no) 1987-04-27 1988-04-15 Fremgangsmaate og apparat for induksjonslogging.

Family Applications After (1)

Application Number Title Priority Date Filing Date
NO881637A NO881637D0 (no) 1987-04-27 1988-04-15 Fremgangsmaate og apparat for induksjonslogging.

Country Status (6)

Country Link
US (1) US5157605A (no)
EP (1) EP0289418B1 (no)
BR (1) BR8802004A (no)
DE (1) DE3883592D1 (no)
NO (2) NO173301C (no)
OA (1) OA08838A (no)

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NO173301C (no) 1993-11-24
US5157605A (en) 1992-10-20
NO881637D0 (no) 1988-04-15
EP0289418A3 (en) 1990-05-30
NO173301B (no) 1993-08-16
DE3883592D1 (de) 1993-10-07
NO881571D0 (no) 1988-04-12
OA08838A (en) 1989-03-31
EP0289418B1 (en) 1993-09-01
BR8802004A (pt) 1988-11-29
EP0289418A2 (en) 1988-11-02

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