BR7504613A - Processo e aparelho para investigacao de formacoes do sub-solo terrestre e processo para medicao de uma caracteristica de uma formacao terrestre atravessada por um furo - Google Patents

Processo e aparelho para investigacao de formacoes do sub-solo terrestre e processo para medicao de uma caracteristica de uma formacao terrestre atravessada por um furo

Info

Publication number
BR7504613A
BR7504613A BR7504613*A BR7504613A BR7504613A BR 7504613 A BR7504613 A BR 7504613A BR 7504613 A BR7504613 A BR 7504613A BR 7504613 A BR7504613 A BR 7504613A
Authority
BR
Brazil
Prior art keywords
ground
measuring
hole
investigating
sub
Prior art date
Application number
BR7504613*A
Other languages
English (en)
Inventor
J Vieiro
Original Assignee
Petroleum Res & Dev Corp
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 Petroleum Res & Dev Corp filed Critical Petroleum Res & Dev Corp
Publication of BR7504613A publication Critical patent/BR7504613A/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
    • G01V3/24—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 using ac

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)
  • Geophysics And Detection Of Objects (AREA)
BR7504613*A 1974-07-22 1975-07-18 Processo e aparelho para investigacao de formacoes do sub-solo terrestre e processo para medicao de uma caracteristica de uma formacao terrestre atravessada por um furo BR7504613A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/490,377 US4087739A (en) 1974-07-22 1974-07-22 Earth formation permeability determining technique using synthetic resistivity parameters

Publications (1)

Publication Number Publication Date
BR7504613A true BR7504613A (pt) 1976-07-06

Family

ID=23947783

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7504613*A BR7504613A (pt) 1974-07-22 1975-07-18 Processo e aparelho para investigacao de formacoes do sub-solo terrestre e processo para medicao de uma caracteristica de uma formacao terrestre atravessada por um furo

Country Status (10)

Country Link
US (1) US4087739A (pt)
AR (1) AR208705A1 (pt)
AU (1) AU503360B2 (pt)
BR (1) BR7504613A (pt)
CA (1) CA1051518A (pt)
EG (1) EG12073A (pt)
FR (1) FR2280090A1 (pt)
GB (1) GB1520295A (pt)
IN (1) IN145453B (pt)
IT (1) IT1039943B (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4570123A (en) * 1982-11-12 1986-02-11 Teleco Oilfield Services Inc. Electrode array for measurement of borehole resistivity
US4583046A (en) * 1983-06-20 1986-04-15 Shell Oil Company Apparatus for focused electrode induced polarization logging
US4697150A (en) * 1985-10-11 1987-09-29 Western Atlas International, Inc. Two electrode well logging system for measuring resistivity of subsurface formations
US5892163A (en) * 1998-01-27 1999-04-06 Geophysical Survey Systems, Inc. Sewer and pipeline inspection transporter tool
US8106659B2 (en) * 2008-07-25 2012-01-31 Precision Energy Services, Inc. In situ measurements in formation testing to determine true formation resistivity
US10927659B2 (en) 2015-12-11 2021-02-23 Halliburton Energy Services, Inc. Mud cake correction of formation measurement data

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3075142A (en) * 1960-02-26 1963-01-22 Continental Oil Co Electrical well logging device
US3579098A (en) * 1968-10-24 1971-05-18 Dresser Ind Method and combination well-logging apparatus for conducting both deep and shallow investigation of the formations surrounding a borehole
US3660755A (en) * 1969-11-07 1972-05-02 Dresser Ind Dual focused log having alternately energized focusing apparatus therein
US3882376A (en) * 1972-04-24 1975-05-06 Schlumberger Technology Corp Methods and apparatus for investigating earth formations
US3760260A (en) * 1972-04-24 1973-09-18 Schlumberger Technology Corp Method and apparatus for investigating earth formations by emitting survey and auxiliary currents from the same electrode

Also Published As

Publication number Publication date
FR2280090A1 (fr) 1976-02-20
EG12073A (en) 1978-06-30
IT1039943B (it) 1979-12-10
AU503360B2 (en) 1979-08-30
AR208705A1 (es) 1977-02-28
CA1051518A (en) 1979-03-27
FR2280090B1 (pt) 1977-12-09
IN145453B (pt) 1978-10-14
GB1520295A (en) 1978-08-02
AU8309475A (en) 1977-01-20
US4087739A (en) 1978-05-02

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