IN159632B - - Google Patents

Info

Publication number
IN159632B
IN159632B IN1511/CAL/82A IN1511CA1982A IN159632B IN 159632 B IN159632 B IN 159632B IN 1511CA1982 A IN1511CA1982 A IN 1511CA1982A IN 159632 B IN159632 B IN 159632B
Authority
IN
India
Application number
IN1511/CAL/82A
Other languages
English (en)
Inventor
Richard Thomas Schaefer
Thomas Daniel Parber
Harvey Dutcher Jr
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 US06/339,005 external-priority patent/US4471436A/en
Priority claimed from US06/338,951 external-priority patent/US4467425A/en
Priority claimed from US06/339,006 external-priority patent/US4513376A/en
Application filed by Schlumberger Ltd filed Critical Schlumberger Ltd
Publication of IN159632B publication Critical patent/IN159632B/en

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
    • 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

  • 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)
IN1511/CAL/82A 1982-01-12 1982-12-31 IN159632B (en])

Applications Claiming Priority (3)

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

Publications (1)

Publication Number Publication Date
IN159632B true IN159632B (en]) 1987-05-30

Family

ID=27407302

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1511/CAL/82A IN159632B (en]) 1982-01-12 1982-12-31

Country Status (13)

Country Link
EP (1) EP0084001B1 (en])
KR (1) KR890004722B1 (en])
AU (1) AU559470B2 (en])
BR (1) BR8300052A (en])
DE (1) DE3382186D1 (en])
DK (1) DK580582A (en])
EG (1) EG15337A (en])
ES (1) ES8405879A1 (en])
GR (1) GR78427B (en])
IN (1) IN159632B (en])
MX (1) MX152516A (en])
NO (1) NO160555C (en])
OA (1) OA07295A (en])

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 (en) * 2012-07-02 2014-01-08 Services Petroliers Schlumberger Methods and Systems for Improving Interpretation of Formation Evaluation Measurements
EP3396398B1 (en) * 2017-04-27 2020-07-08 Rohde & Schwarz GmbH & Co. KG Signal correction method, system for correcting a measured signal, as well as oscilloscope
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 (en]) * 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
MX152516A (es) 1985-08-14
NO160555B (no) 1989-01-16
DK580582A (da) 1983-07-13
EP0084001B1 (en) 1991-03-06
BR8300052A (pt) 1983-09-20
KR890004722B1 (ko) 1989-11-25
NO824063L (no) 1983-07-13
GR78427B (en]) 1984-09-27
EP0084001A3 (en) 1986-12-30
EG15337A (en) 1993-10-30
OA07295A (en) 1984-08-31
ES518834A0 (es) 1984-06-16
NO160555C (no) 1989-04-26
EP0084001A2 (en) 1983-07-20
AU9198182A (en) 1983-07-21
DE3382186D1 (de) 1991-04-11
KR840002948A (ko) 1984-07-21
ES8405879A1 (es) 1984-06-16
AU559470B2 (en) 1987-03-12

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