BR112013010528A2 - imageamento em alma à base de óleo mediante a sincronização de fases de correntes injetadas em uma formação - Google Patents

imageamento em alma à base de óleo mediante a sincronização de fases de correntes injetadas em uma formação

Info

Publication number
BR112013010528A2
BR112013010528A2 BR112013010528A BR112013010528A BR112013010528A2 BR 112013010528 A2 BR112013010528 A2 BR 112013010528A2 BR 112013010528 A BR112013010528 A BR 112013010528A BR 112013010528 A BR112013010528 A BR 112013010528A BR 112013010528 A2 BR112013010528 A2 BR 112013010528A2
Authority
BR
Brazil
Prior art keywords
formation
electrode
synchronizing
phases
oil
Prior art date
Application number
BR112013010528A
Other languages
English (en)
Other versions
BR112013010528B1 (pt
Inventor
A Tabarovsky Leonty
W Forgang Stanislav
Original Assignee
Baker Hughes Inc
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 Baker Hughes Inc filed Critical Baker Hughes Inc
Publication of BR112013010528A2 publication Critical patent/BR112013010528A2/pt
Publication of BR112013010528B1 publication Critical patent/BR112013010528B1/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
    • 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
    • G01V3/38—Processing data, e.g. for analysis, for interpretation, for correction

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)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Measurement Of Resistance Or Impedance (AREA)

Abstract

imageamento em alma à base de óleo mediante a sincronização de fases de correntes injetadas em uma formação. a presente invenção refere-se a um aparelho para estimar uma propriedade de uma formação de terra penetrada por um furo de poço. o aparelho inclui uma transportadora configurada para ser transportada através do furo de poço. um primeiro eletrodo transmissor e um segundo eletrodo transmissor estão dispostos na transportadora e configurados para injetar uma corrente elétrica na formação de terra. um primeiro eletrodo de medição e um segundo eletrodo de medição são dispostos na transportadora e configurados para medir a corrente elétrica para estimar a propriedade da formação de terra. um primeiro amplificador alimentador é acoplado ao primeiro eletrodo de medição e um segundo amplificador alimentador é acoplado ao segundo eletrodo de medição, em que o primeiro e o segundo amplificadores alimentadores são configurados para equalizar os potenciais elétricos de áreas diante o primeiro e do segundo eletrodos de medição.
BR112013010528-3A 2010-10-29 2011-10-27 aparelho e método para estimar uma propriedade de uma formação de terra BR112013010528B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US40837710P 2010-10-29 2010-10-29
US61/408,377 2010-10-29
PCT/US2011/058113 WO2012058443A2 (en) 2010-10-29 2011-10-27 Imaging in oil-based mud by synchronizing phases of currents injected into a formation

Publications (2)

Publication Number Publication Date
BR112013010528A2 true BR112013010528A2 (pt) 2017-10-10
BR112013010528B1 BR112013010528B1 (pt) 2020-10-13

Family

ID=45994765

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013010528-3A BR112013010528B1 (pt) 2010-10-29 2011-10-27 aparelho e método para estimar uma propriedade de uma formação de terra

Country Status (5)

Country Link
US (1) US8400158B2 (pt)
BR (1) BR112013010528B1 (pt)
GB (1) GB2498502B (pt)
NO (1) NO345108B1 (pt)
WO (1) WO2012058443A2 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9063244B2 (en) 2012-03-19 2015-06-23 Baker Hughes Incorporated Induction logging signals using complex waveforms and directional guidance antenna systems
US9057799B2 (en) * 2012-03-19 2015-06-16 Baker Hughes Incorporated Induction logging signals and directional guidance antenna systems
AU2014388388B2 (en) * 2014-03-25 2017-11-23 Halliburton Energy Services, Inc. Permanent EM monitoring systems using capacitively coupled source electrodes
WO2016057122A1 (en) * 2014-10-10 2016-04-14 Halliburton Energy Services, Inc. Formation resistivity measurement apparatus, systems, and methods
US11747506B2 (en) 2021-08-03 2023-09-05 Baker Hughes Oilfield Operations Llc Dual range micro-resistivity measurement method

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US4019125A (en) 1975-10-17 1977-04-19 Dresser Industries, Inc. Well logging pad devices having selective differential relief
US4837518A (en) 1987-08-18 1989-06-06 Atlantic Richfield Company Method and apparatus for measuring the electrical resistivity of geologic formations through metal drill pipe or casing
US5056067A (en) 1990-11-27 1991-10-08 Teleco Oilfield Services Inc. Analog circuit for controlling acoustic transducer arrays
US5869968A (en) 1994-03-11 1999-02-09 Baker Hughes Incorporated Method and apparatus for avoiding mutual coupling between receivers in measurement while drilling
GB9521171D0 (en) 1995-10-17 1995-12-20 Millar John W A Detection method
US6459263B2 (en) 2000-02-08 2002-10-01 Baker Hughes Incorporated Nuclear magnetic resonance measurements in well logging using motion triggered pulsing
AR037955A1 (es) 2001-12-20 2004-12-22 Halliburton Energy Serv Inc Sistema y metodo para medir la resistividad a traves de la envoltura
ATE353445T1 (de) 2002-04-17 2007-02-15 Schlumberger Services Petrol Phasendiskrimination für mikroelektrische vermessung in einer nichtleitfähigen flüssigkeit
US6822455B2 (en) 2002-09-09 2004-11-23 Ultima Labs, Inc. Multiple transmitter and receiver well logging system and method to compensate for response symmetry and borehole rugosity effects
GB0301980D0 (en) 2003-01-28 2003-02-26 Natural Environment Res Systems and methods for resistivity measurement
US7228903B2 (en) 2003-07-08 2007-06-12 Baker Hughes Incorporated Apparatus and method for wireline imaging in nonconductive muds
US7073609B2 (en) 2003-09-29 2006-07-11 Schlumberger Technology Corporation Apparatus and methods for imaging wells drilled with oil-based muds
US7747387B2 (en) 2006-08-09 2010-06-29 Baker Hughes Incorporated Providing increased number of measurements and deeper depth of investigation from existing resistivity tool hardware
US8098071B2 (en) 2007-08-29 2012-01-17 Baker Hughes Incorporated Resistivity imaging using phase sensitive detection with a floating reference signal

Also Published As

Publication number Publication date
GB2498502B (en) 2016-06-22
BR112013010528B1 (pt) 2020-10-13
NO345108B1 (no) 2020-10-05
NO20130490A1 (no) 2013-05-21
GB2498502A (en) 2013-07-17
WO2012058443A2 (en) 2012-05-03
GB201308889D0 (en) 2013-07-03
US20120274329A1 (en) 2012-11-01
WO2012058443A3 (en) 2012-08-16
US8400158B2 (en) 2013-03-19

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according art. 34 industrial property law
B06U Preliminary requirement: requests with searches performed by other patent offices: suspension of the patent application procedure
B09A Decision: intention to grant
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 27/10/2011, OBSERVADAS AS CONDICOES LEGAIS.