OA07295A - Induction logging technique. - Google Patents

Induction logging technique.

Info

Publication number
OA07295A
OA07295A OA57889A OA57889A OA07295A OA 07295 A OA07295 A OA 07295A OA 57889 A OA57889 A OA 57889A OA 57889 A OA57889 A OA 57889A OA 07295 A OA07295 A OA 07295A
Authority
OA
OAPI
Prior art keywords
induction logging
logging technique
technique
induction
logging
Prior art date
Application number
OA57889A
Other languages
English (en)
Inventor
Richard T Schaefer
Thomas D Barber
Jr Clinton H Dutcher
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
Priority claimed from US06/339,006 external-priority patent/US4513376A/en
Priority claimed from US06/338,951 external-priority patent/US4467425A/en
Priority claimed from US06/339,005 external-priority patent/US4471436A/en
Application filed by Schlumberger Ltd filed Critical Schlumberger Ltd
Publication of OA07295A publication Critical patent/OA07295A/xx

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
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Electromagnetism (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Debugging And Monitoring (AREA)
OA57889A 1982-01-12 1982-12-30 Induction logging technique. OA07295A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US06/339,006 US4513376A (en) 1982-01-12 1982-01-12 Phasor processing of induction logs including skin effect correction
US06/338,951 US4467425A (en) 1982-01-12 1982-01-12 Deconvolution filter for induction log processing
US06/339,005 US4471436A (en) 1982-01-12 1982-01-12 Phasor processing of induction logs including shoulder and skin effect correction

Publications (1)

Publication Number Publication Date
OA07295A true OA07295A (en) 1984-08-31

Family

ID=27407302

Family Applications (1)

Application Number Title Priority Date Filing Date
OA57889A OA07295A (en) 1982-01-12 1982-12-30 Induction logging technique.

Country Status (13)

Country Link
EP (1) EP0084001B1 (de)
KR (1) KR890004722B1 (de)
AU (1) AU559470B2 (de)
BR (1) BR8300052A (de)
DE (1) DE3382186D1 (de)
DK (1) DK580582A (de)
EG (1) EG15337A (de)
ES (1) ES518834A0 (de)
GR (1) GR78427B (de)
IN (1) IN159632B (de)
MX (1) MX152516A (de)
NO (1) NO160555C (de)
OA (1) OA07295A (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5157605A (en) * 1987-04-27 1992-10-20 Schlumberger Technology Corporation 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
US5184079A (en) * 1990-11-13 1993-02-02 Schlumberger Technology Corporation Method and apparatus for correcting data developed from a well tool disposed at a dip angle in a wellbore to eliminate the effects of the dip angle on the data
DE4429517C2 (de) * 1994-08-19 1996-08-14 Man Technologie Gmbh Vorrichtung und Verfahren zur Korrektur einer Meßkurve oder eines Signalverlaufs und deren bzw. dessen Anwendung zur Rekonstruktion von Lagefehlern bei Bahngleisen aus geometrischen Relativmessungen
US5841281A (en) * 1996-03-22 1998-11-24 Western Atlas International, Inc. Method for determining electrical conductivity of earth formations from electromagnetic induction voltage measurements
US7027926B2 (en) * 2004-04-19 2006-04-11 Pathfinder Energy Services, Inc. Enhanced measurement of azimuthal dependence of subterranean parameters
DE102005028757A1 (de) * 2005-06-22 2007-01-04 Schaeffler Kg Steuerventil für eine Vorrichtung zur variablen Einstellung der Steuerzeiten von Gaswechselventilen einer Brennkraftmaschine
US8195400B2 (en) 2009-05-08 2012-06-05 Smith International, Inc. Directional resistivity imaging using harmonic representations
US8271199B2 (en) 2009-12-31 2012-09-18 Smith International, Inc. Binning method for borehole imaging
US8600115B2 (en) 2010-06-10 2013-12-03 Schlumberger Technology Corporation Borehole image reconstruction using inversion and tool spatial sensitivity functions
EP2682787A1 (de) * 2012-07-02 2014-01-08 Services Petroliers Schlumberger Verfahren und Systeme zur Verbesserung der Auslegung von Formationsbewertungsmessungen
EP3396398B1 (de) * 2017-04-27 2020-07-08 Rohde & Schwarz GmbH & Co. KG Signalkorrekturverfahren, system zur korrektur eines messsignals sowie oszilloskop
CN111188611B (zh) * 2018-11-15 2023-05-05 天津大学青岛海洋技术研究院 一种套管井反褶积电阻率处理方法
CN112083507B (zh) * 2020-09-07 2023-09-05 中国海洋石油集团有限公司 一种基于经验模态分解的瞬变电磁救援井探测方法
CN112904433B (zh) * 2021-01-27 2023-03-17 天津大学 瞬变电磁对称结构的过套管电阻率测井方法
CN114089428B (zh) * 2021-10-29 2022-08-12 中国矿业大学 一种时间域电磁张量测井方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL250643A (de) * 1959-04-17
US3226633A (en) * 1960-06-08 1965-12-28 Schlumberger Well Surv Corp Induction logging apparatus including non-linear means for translating a detected signal
US4314339A (en) * 1971-09-07 1982-02-02 Schlumberger Limited Method of generating subsurface characteristics models
US3882375A (en) * 1974-01-28 1975-05-06 Mobil Oil Corp Electromagnetic well logging system having receiver and nulling coils mounted on separate magnetic cores

Also Published As

Publication number Publication date
AU559470B2 (en) 1987-03-12
IN159632B (de) 1987-05-30
EP0084001B1 (de) 1991-03-06
DK580582A (da) 1983-07-13
DE3382186D1 (de) 1991-04-11
BR8300052A (pt) 1983-09-20
MX152516A (es) 1985-08-14
EG15337A (en) 1993-10-30
GR78427B (de) 1984-09-27
NO824063L (no) 1983-07-13
EP0084001A3 (en) 1986-12-30
AU9198182A (en) 1983-07-21
ES8405879A1 (es) 1984-06-16
EP0084001A2 (de) 1983-07-20
KR890004722B1 (ko) 1989-11-25
NO160555B (no) 1989-01-16
ES518834A0 (es) 1984-06-16
NO160555C (no) 1989-04-26
KR840002948A (ko) 1984-07-21

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