BR8301658A - Sistema de diagrafia de resistividade e processo de reduzir os componentes de corrente - Google Patents

Sistema de diagrafia de resistividade e processo de reduzir os componentes de corrente

Info

Publication number
BR8301658A
BR8301658A BR8301658A BR8301658A BR8301658A BR 8301658 A BR8301658 A BR 8301658A BR 8301658 A BR8301658 A BR 8301658A BR 8301658 A BR8301658 A BR 8301658A BR 8301658 A BR8301658 A BR 8301658A
Authority
BR
Brazil
Prior art keywords
diagraphy
resistance
current components
reduce current
reduce
Prior art date
Application number
BR8301658A
Other languages
English (en)
Inventor
Frank Richard Bravenec
Original Assignee
Halliburton Co
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 Halliburton Co filed Critical Halliburton Co
Publication of BR8301658A publication Critical patent/BR8301658A/pt

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
    • G01V3/20—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for well-logging operating with propagation of electric current

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Geophysics And Detection Of Objects (AREA)
BR8301658A 1982-04-02 1983-03-30 Sistema de diagrafia de resistividade e processo de reduzir os componentes de corrente BR8301658A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/365,064 US4471307A (en) 1982-04-02 1982-04-02 Amplitude modulated resistivity logging system

Publications (1)

Publication Number Publication Date
BR8301658A true BR8301658A (pt) 1983-12-13

Family

ID=23437330

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8301658A BR8301658A (pt) 1982-04-02 1983-03-30 Sistema de diagrafia de resistividade e processo de reduzir os componentes de corrente

Country Status (5)

Country Link
US (1) US4471307A (pt)
EP (1) EP0091270A3 (pt)
AU (1) AU551206B2 (pt)
BR (1) BR8301658A (pt)
CA (1) CA1190598A (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4583046A (en) * 1983-06-20 1986-04-15 Shell Oil Company Apparatus for focused electrode induced polarization logging
US4659993A (en) * 1985-01-10 1987-04-21 Halliburton Company Apparatus including an equipotential housing and plurality of focused current electrodes for electrically logging a well formation at more than one lateral distance from a borehole
DE19529000C2 (de) * 1995-08-07 1997-07-24 Geophysikalische Und Ingenieur Geoelektrisches Meßverfahren und Elektrodenmeßstrang hierfür
US6714014B2 (en) * 2001-04-18 2004-03-30 Baker Hughes Incorporated Apparatus and method for wellbore resistivity imaging using capacitive coupling
US6809521B2 (en) 2001-04-18 2004-10-26 Baker Hughes Incorporated Apparatus and method for wellbore resistivity measurements in oil-based muds using capacitive coupling
US10690801B2 (en) * 2015-07-10 2020-06-23 Halliburton Energy Services, Inc. Skin effect correction for focused electrode devices based on analytical model
CN118008268A (zh) * 2024-02-02 2024-05-10 北京中石曙光科技有限公司 一种微电阻率扫描成像测井仪的发射电路和激励方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3195041A (en) * 1962-03-05 1965-07-13 Sun Oil Co Bore hole logging apparatus including means for reproducing a multiplexed log record
US3388324A (en) * 1965-09-23 1968-06-11 Schlumberger Technology Corp Electrode array methods and apparatus, with undesired induced voltage cancellation, for investigating earth formations
US3365658A (en) * 1966-06-01 1968-01-23 Schlumberger Technology Corp Focused electrode logging system for investigating earth formations, including means for monitoring the potential between the survey and focusing electrodes
US3452269A (en) * 1968-07-15 1969-06-24 Schlumberger Technology Corp Methods and apparatus for investigating earth formations including adjusting the potential distribution in an axial direction through a borehole
FR2128200B1 (pt) * 1971-03-11 1974-03-01 Schlumberger Prospection
US3973188A (en) * 1972-04-18 1976-08-03 Schlumberger Limited Method and apparatus for the determination of the thickness of a mudcake layer on a borehole wall traversing a subsurface earth formation
US3882376A (en) * 1972-04-24 1975-05-06 Schlumberger Technology Corp Methods and apparatus for investigating earth formations
US4087740A (en) * 1973-01-19 1978-05-02 Schlumberger Technology Corporation Spherical focusing method and apparatus for determining the thickness of a zone in an earth formation traversed by a borehole
US4015197A (en) * 1975-06-24 1977-03-29 Schlumberger Technology Corporation Method and apparatus for determining permeable zones in subsurface earth formations

Also Published As

Publication number Publication date
EP0091270A2 (en) 1983-10-12
AU551206B2 (en) 1986-04-17
US4471307A (en) 1984-09-11
AU1293783A (en) 1983-10-06
CA1190598A (en) 1985-07-16
EP0091270A3 (en) 1986-02-12

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