BRPI0917820A2 - processamento de dados de resistividade azmultal em um gradiente de resistividade - Google Patents

processamento de dados de resistividade azmultal em um gradiente de resistividade

Info

Publication number
BRPI0917820A2
BRPI0917820A2 BRPI0917820A BRPI0917820A BRPI0917820A2 BR PI0917820 A2 BRPI0917820 A2 BR PI0917820A2 BR PI0917820 A BRPI0917820 A BR PI0917820A BR PI0917820 A BRPI0917820 A BR PI0917820A BR PI0917820 A2 BRPI0917820 A2 BR PI0917820A2
Authority
BR
Brazil
Prior art keywords
resistivity
azmultal
data processing
gradient
resistivity data
Prior art date
Application number
BRPI0917820A
Other languages
English (en)
Inventor
Wallace H Meyer
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 BRPI0917820A2 publication Critical patent/BRPI0917820A2/pt
Publication of BRPI0917820B1 publication Critical patent/BRPI0917820B1/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
    • G01V3/26—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
    • 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
    • G01V3/30—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for well-logging operating with electromagnetic waves
    • 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)
  • Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Engineering & Computer Science (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)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Semiconductor Memories (AREA)
BRPI0917820-1A 2008-08-20 2009-08-18 Método e sistema para aumentar a sensibilidade em medição de magnitude e direção de resistividade BRPI0917820B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/194,635 US8756015B2 (en) 2008-08-20 2008-08-20 Processing of azimuthal resistivity data in a resistivity gradient
US12/194,635 2008-08-20
PCT/US2009/054102 WO2010022014A2 (en) 2008-08-20 2009-08-18 Processing of azimuthal resistivity data in a resistivity gradient

Publications (2)

Publication Number Publication Date
BRPI0917820A2 true BRPI0917820A2 (pt) 2015-11-24
BRPI0917820B1 BRPI0917820B1 (pt) 2019-08-20

Family

ID=41697147

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0917820-1A BRPI0917820B1 (pt) 2008-08-20 2009-08-18 Método e sistema para aumentar a sensibilidade em medição de magnitude e direção de resistividade

Country Status (5)

Country Link
US (1) US8756015B2 (pt)
BR (1) BRPI0917820B1 (pt)
GB (1) GB2476180B (pt)
NO (1) NO343673B1 (pt)
WO (1) WO2010022014A2 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2844111C (en) * 2011-08-18 2016-11-08 Halliburton Energy Services, Inc. Improved casing detection tools and methods
CN109779621B (zh) * 2019-01-30 2022-05-13 北京工业大学 一种感应测井仪器测井响应方法及装置
CN114782276B (zh) * 2022-04-29 2023-04-11 电子科技大学 一种基于自适应梯度投影的电阻率成像错位校正方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4439831A (en) 1981-06-08 1984-03-27 Schlumberger Technical Corporation Digital induction logging system including autocalibration
US5001675A (en) * 1989-09-13 1991-03-19 Teleco Oilfield Services Inc. Phase and amplitude calibration system for electromagnetic propagation based earth formation evaluation instruments
US5438267A (en) * 1994-01-26 1995-08-01 Baker Hughes Incorporated Single-switching method of eliminating the effect of electromagnetic coupling between a pair of receivers
US5469062A (en) * 1994-03-11 1995-11-21 Baker Hughes, Inc. Multiple depths and frequencies for simultaneous inversion of electromagnetic borehole measurements
US6614360B1 (en) * 1995-01-12 2003-09-02 Baker Hughes Incorporated Measurement-while-drilling acoustic system employing multiple, segmented transmitters and receivers
US5730219A (en) * 1995-02-09 1998-03-24 Baker Hughes Incorporated Production wells having permanent downhole formation evaluation sensors
US5780784A (en) * 1996-10-17 1998-07-14 Halliburton Energy Services, Inc. Cancellation of tool mode signal from combined signal
US6801136B1 (en) * 1999-10-01 2004-10-05 Gas Research Institute Method of reducing noise in a borehole electromagnetic telemetry system
US6308136B1 (en) 2000-03-03 2001-10-23 Baker Hughes Incorporated Method of interpreting induction logs in horizontal wells
US6470275B1 (en) * 2000-11-14 2002-10-22 Baker Hughes Incorporated Adaptive filtering with reference accelerometer for cancellation of tool-mode signal in MWD applications
US8296113B2 (en) * 2001-05-18 2012-10-23 Halliburton Energy Services, Inc. Virtual steering of induction tool attenuation and phase difference measurements
US6781521B1 (en) * 2001-08-06 2004-08-24 Halliburton Energy Services, Inc. Filters for canceling multiple noise sources in borehole electromagnetic telemetry system
US7359800B2 (en) * 2004-05-11 2008-04-15 Baker Hughes Incorporated Determination of fracture orientation and length using multi-component and multi-array induction data
US7202671B2 (en) * 2004-08-05 2007-04-10 Kjt Enterprises, Inc. Method and apparatus for measuring formation conductivities from within cased wellbores by combined measurement of casing current leakage and electromagnetic response
US7639562B2 (en) * 2006-05-31 2009-12-29 Baker Hughes Incorporated Active noise cancellation through the use of magnetic coupling
AU2008335610B2 (en) * 2007-12-07 2014-05-22 Exxonmobil Upstream Research Company Methods and systems to estimate wellbore events
US8649992B2 (en) * 2008-07-17 2014-02-11 Pgs Geophysical As Method for reducing induction noise in towed marine electromagnetic survey signals

Also Published As

Publication number Publication date
US20100049442A1 (en) 2010-02-25
BRPI0917820B1 (pt) 2019-08-20
WO2010022014A3 (en) 2010-06-24
US8756015B2 (en) 2014-06-17
GB2476180B (en) 2012-04-11
GB201102042D0 (en) 2011-03-23
NO20110278A1 (no) 2011-03-18
WO2010022014A2 (en) 2010-02-25
GB2476180A (en) 2011-06-15
NO343673B1 (no) 2019-05-06

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Legal Events

Date Code Title Description
B15K Others concerning applications: alteration of classification

Free format text: AS CLASSIFICACOES ANTERIORES ERAM: G01V 3/34 , G01V 3/18 , G01V 3/38 , E21B 47/00

Ipc: G01V 3/28 (1980.01), G01V 3/30 (1980.01), G01V 3/3

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06T Formal requirements before examination [chapter 6.20 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 20/08/2019, OBSERVADAS AS CONDICOES LEGAIS. (CO) 10 (DEZ) ANOS CONTADOS A PARTIR DE 20/08/2019, OBSERVADAS AS CONDICOES LEGAIS

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 13A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2684 DE 14-06-2022 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.