BR7024990D0 - Processo e aparelhos para investigacao de formacoes geologicas - Google Patents

Processo e aparelhos para investigacao de formacoes geologicas

Info

Publication number
BR7024990D0
BR7024990D0 BR224990/70A BR22499070A BR7024990D0 BR 7024990 D0 BR7024990 D0 BR 7024990D0 BR 224990/70 A BR224990/70 A BR 224990/70A BR 22499070 A BR22499070 A BR 22499070A BR 7024990 D0 BR7024990 D0 BR 7024990D0
Authority
BR
Brazil
Prior art keywords
geological formations
investigating geological
investigating
formations
geological
Prior art date
Application number
BR224990/70A
Other languages
English (en)
Portuguese (pt)
Inventor
C Regat
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 BR7024990D0 publication Critical patent/BR7024990D0/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
    • G01V3/08—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices
    • 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)
BR224990/70A 1969-12-29 1970-12-29 Processo e aparelhos para investigacao de formacoes geologicas BR7024990D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US88823969A 1969-12-29 1969-12-29

Publications (1)

Publication Number Publication Date
BR7024990D0 true BR7024990D0 (pt) 1973-06-14

Family

ID=25392827

Family Applications (1)

Application Number Title Priority Date Filing Date
BR224990/70A BR7024990D0 (pt) 1969-12-29 1970-12-29 Processo e aparelhos para investigacao de formacoes geologicas

Country Status (20)

Country Link
US (1) US3706025A (enExample)
JP (1) JPS5031841B1 (enExample)
KR (1) KR780000746B1 (enExample)
AR (1) AR196393A1 (enExample)
BR (1) BR7024990D0 (enExample)
CA (1) CA926466A (enExample)
DE (1) DE2062841C3 (enExample)
ES (1) ES386865A1 (enExample)
FR (1) FR2072089B1 (enExample)
GB (1) GB1338418A (enExample)
HU (1) HU162675B (enExample)
IE (1) IE34889B1 (enExample)
NL (1) NL7018835A (enExample)
NO (1) NO134133C (enExample)
OA (1) OA03580A (enExample)
PL (1) PL81655B1 (enExample)
SE (1) SE380104B (enExample)
SU (1) SU900823A3 (enExample)
TR (1) TR16920A (enExample)
ZA (1) ZA708534B (enExample)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2198156B1 (enExample) * 1972-09-07 1975-08-22 Schlumberger Prospection
US4278941A (en) * 1978-10-30 1981-07-14 Shell Oil Company High frequency induction log for determining resistivity and dielectric constant of the earth
US4360778A (en) * 1978-10-30 1982-11-23 Shell Oil Company High frequency induction log for locating formation interfaces
US4302722A (en) * 1979-06-15 1981-11-24 Schlumberger Technology Corporation Induction logging utilizing resistive and reactive induced signal components to determine conductivity and coefficient of anisotropy
US4335353A (en) * 1979-06-18 1982-06-15 Schlumberger Technology Corporation Method and apparatus for detecting an anomaly in a resistivity measurement of an earth formation
US4359687A (en) 1980-01-25 1982-11-16 Shell Oil Company Method and apparatus for determining shaliness and oil saturations in earth formations using induced polarization in the frequency domain
US4499421A (en) * 1981-06-08 1985-02-12 Schlumberger Technology Corporation Digital induction logging system including means for generating a plurality of transmitter frequencies
US4604581A (en) * 1983-01-11 1986-08-05 Halliburton Company Method and apparatus for deconvolving apparent conductivity measurements in induction well logging
US4611173A (en) * 1983-01-11 1986-09-09 Halliburton Company Induction logging system featuring variable frequency corrections for propagated geometrical factors
JPS61158730U (enExample) * 1985-03-25 1986-10-01
US4748415A (en) * 1986-04-29 1988-05-31 Paramagnetic Logging, Inc. Methods and apparatus for induction logging in cased boreholes
US4737719A (en) * 1986-05-21 1988-04-12 Halliburton Company Coherent detection system for use in induction well logging apparatus
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
US4837517A (en) * 1987-07-16 1989-06-06 Schlumberger Technology Corporation Spatial frequency method and apparatus for investigating earth conductivity with high vertical resolution by induction techniques
JP2526379B2 (ja) * 1987-10-07 1996-08-21 工業技術院長 能動的磁気探査法
US4965522A (en) * 1988-11-09 1990-10-23 Schlumberger Technology Corporation Multifrequency signal transmitter with attenuation of selected harmonies for an array induction well logging apparatus
US5698982A (en) * 1996-03-18 1997-12-16 Computalog Research, Inc. Method and system for skin effect correction in a multiple transmit frequency induction logging system
RU2152058C1 (ru) * 1998-06-24 2000-06-27 Институт геофизики СО РАН Способ индукционного частотного зондирования
US6184685B1 (en) * 1999-02-22 2001-02-06 Halliburton Energy Services, Inc. Mulitiple spacing resistivity measurements with receiver arrays
US6449561B1 (en) 1999-03-26 2002-09-10 Shell Oil Company Induction logging
US6541979B2 (en) * 2000-12-19 2003-04-01 Schlumberger Technology Corporation Multi-coil electromagnetic focusing methods and apparatus to reduce borehole eccentricity effects
RU2344445C2 (ru) * 2003-08-05 2009-01-20 Шлюмбергер Текнолоджи Б.В. Устройство и способы для снижения влияния скважинных токов
US7138897B2 (en) * 2003-10-15 2006-11-21 Schlumberger Technology Corporation Induction measurements with reduced borehole effects
US7902827B2 (en) * 2006-09-19 2011-03-08 Baker Hughes Incorporated Method and apparatus for combined induction and imaging well logging
US8538701B2 (en) * 2007-05-08 2013-09-17 Halliburton Energy Services, Inc. Fluid conductivity measurement tool and methods
MX2013012784A (es) * 2011-05-03 2014-07-09 Halliburton Energy Serv Inc Metodo para estimar parametros de la formacion a partir de componentes imaginarias de datos medidos.
US10271467B2 (en) 2016-04-04 2019-04-23 Prasad S. Joshi Systems and methods for flux cancelation in electronic devices

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
US3179879A (en) * 1960-05-16 1965-04-20 Schlumberger Well Surv Corp Well logging apparatus with means for modifying one signal component by a second signal component when a predetermined condition occurs
FR1411657A (fr) * 1961-01-21 1965-09-24 Schlumberger Well Surv Corp Procédés et appareils pour l'étude des formations géologiques traversées par un sondage
US3259838A (en) * 1963-02-21 1966-07-05 Dresser Ind Borehole induction logging system utilizing the quadrature signal component as an indication of formation conductivity
US3487294A (en) * 1968-01-22 1969-12-30 Dresser Ind Differential phase shift induction well logging system

Also Published As

Publication number Publication date
DE2062841C3 (de) 1975-08-07
JPS5031841B1 (enExample) 1975-10-15
CA926466A (en) 1973-05-15
SU900823A3 (ru) 1982-01-23
NO134133B (enExample) 1976-05-10
ZA708534B (en) 1971-10-27
HU162675B (enExample) 1973-03-28
NL7018835A (enExample) 1971-07-01
OA03580A (fr) 1971-03-30
DE2062841A1 (de) 1971-07-15
US3706025A (en) 1972-12-12
NO134133C (enExample) 1976-08-18
PL81655B1 (enExample) 1975-08-30
SE380104B (enExample) 1975-10-27
IE34889B1 (en) 1975-09-17
FR2072089A1 (enExample) 1971-09-24
ES386865A1 (es) 1974-02-01
IE34889L (en) 1971-06-29
DE2062841B2 (de) 1975-01-02
KR780000746B1 (en) 1978-12-30
FR2072089B1 (enExample) 1978-03-17
GB1338418A (en) 1973-11-21
TR16920A (tr) 1973-11-01
AR196393A1 (es) 1973-12-27

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