BR0211611A - Processo para representação de formações subterrâneas utilizando uma matriz de fonte virtual - Google Patents

Processo para representação de formações subterrâneas utilizando uma matriz de fonte virtual

Info

Publication number
BR0211611A
BR0211611A BR0211611-1A BR0211611A BR0211611A BR 0211611 A BR0211611 A BR 0211611A BR 0211611 A BR0211611 A BR 0211611A BR 0211611 A BR0211611 A BR 0211611A
Authority
BR
Brazil
Prior art keywords
source
dipolar
electromagnetic
underground formations
virtual source
Prior art date
Application number
BR0211611-1A
Other languages
English (en)
Inventor
Leonard J Srnka
James J Carazzone
Original Assignee
Exxonmobil Upstream Res 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 Exxonmobil Upstream Res Co filed Critical Exxonmobil Upstream Res Co
Publication of BR0211611A publication Critical patent/BR0211611A/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
    • G01V3/083—Controlled source electromagnetic [CSEM] surveying
    • 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
    • G01V3/12—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with electromagnetic waves

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)

Abstract

"PROCESSO PARA REPRESENTAçãO DE FORMAçõES SUBTERRâNEAS UTILIZANDO UMA MATRIZ DE FONTE VIRTUAL". A presente invenção diz respeito genericamente a um processo de simulação do sinal de uma fonte eletromagnética utilizando uma ou mais fontes dipolares. No processo uma fonte dipolar encontra-se localizada em uma localização de excitação correspondente a um segmento da fonte eletromagnética a ser simulada. A fonte dipolar é ativada, e gravado um sinal eletromagnético em uma ou mais localizações de receptores. Este processo é repetido para localizações adicionais de excitação correspondentes a segmentos adicionais da fonte eletromagnética. Os dados da seq³ência das localizações da excitação da fonte dipolar são processados para determinar o sinal simulado da fonte eletromagnética.
BR0211611-1A 2001-09-07 2002-08-28 Processo para representação de formações subterrâneas utilizando uma matriz de fonte virtual BR0211611A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US31808201P 2001-09-07 2001-09-07
PCT/US2002/027390 WO2003025803A1 (en) 2001-09-07 2002-08-28 Method of imaging subsurface formations using a virtual source array

Publications (1)

Publication Number Publication Date
BR0211611A true BR0211611A (pt) 2004-08-24

Family

ID=23236560

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0211611-1A BR0211611A (pt) 2001-09-07 2002-08-28 Processo para representação de formações subterrâneas utilizando uma matriz de fonte virtual

Country Status (12)

Country Link
US (2) US7769572B2 (pt)
EP (1) EP1433090A1 (pt)
CN (1) CN1276377C (pt)
AU (1) AU2002329890B2 (pt)
BR (1) BR0211611A (pt)
CA (1) CA2458170C (pt)
EA (1) EA007644B1 (pt)
MA (1) MA26217A1 (pt)
MX (1) MXPA04002105A (pt)
MY (1) MY141136A (pt)
NO (1) NO20040964L (pt)
WO (1) WO2003025803A1 (pt)

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EP1889200A4 (en) * 2005-06-09 2017-08-16 Exxonmobil Upstream Research Company Method for determining earth vertical electrical anisotropy in marine electromagnetic surveys
NO323889B3 (no) 2005-11-03 2007-07-16 Advanced Hydrocarbon Mapping As Framgangsmåte for kartlegging av hydrokarbonreservoarer samt apparat for anvendelse ved gjennomføring av framgangsmåten
GB2435693A (en) * 2006-02-09 2007-09-05 Electromagnetic Geoservices As Seabed electromagnetic surveying
EP1991886A4 (en) 2006-02-21 2012-07-04 Exxonmobil Upstream Res Co METHOD FOR SUPPRESSING ELECTROMAGNETIC RADIO WAVES BY ACTIVE DISCONNECTION AND SHIELDING
GB2452871B (en) * 2006-04-06 2010-11-03 Exxonmobil Upstream Res Co Method for obtaining resistivity from controlled source electromagnetic data
MX2008013955A (es) * 2006-05-04 2008-11-12 Exxonmobil Upstream Res Co Analisis de lapso de tiempo con datos electromagneticos.
NO327007B1 (no) * 2006-05-24 2009-04-06 Norsk Hydro As Fremgangsmate for elektromagnetisk geofysisk kartlegging av undersjoiske bergartsformasjoner
GB2439378B (en) 2006-06-09 2011-03-16 Electromagnetic Geoservices As Instrument for measuring electromagnetic signals
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GB2442749B (en) 2006-10-12 2010-05-19 Electromagnetic Geoservices As Positioning system
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GB2445582A (en) 2007-01-09 2008-07-16 Statoil Asa Method for analysing data from an electromagnetic survey
US7859942B2 (en) * 2007-03-01 2010-12-28 Christof Stork Measuring and modifying directionality of seismic interferometry data
EP2162767B1 (en) * 2007-07-03 2019-01-23 Shell International Research Maatschappij B.V. Method of determining electrical anisotropy in a subsurface formation
US8358562B2 (en) * 2008-09-03 2013-01-22 Christof Stork Measuring and modifying directionality of seismic interferometry data
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US9075163B2 (en) * 2009-04-17 2015-07-07 Westerngeco L.L.C. Interferometric seismic data processing
US8554482B2 (en) * 2009-05-05 2013-10-08 Baker Hughes Incorporated Monitoring reservoirs using array based controlled source electromagnetic methods
CA2765546C (en) * 2009-06-19 2018-11-20 Johannes Maria Singer Multi-mode electromagnetic surveying
EP2550552A4 (en) * 2010-03-23 2013-09-11 Pan Geo Subsea Inc METHOD USING STATIONARY STAR-FORMED ANTENNA FOR HANDLING FOCUSED BEAM-FORMED FIELDS AND BEAM-ORIENTED ELECTROMAGNETIC SIGNALS FROM VERY FINE SEDIMENTARY STRATIGRAPHIC FORMATIONS DEEPLY LOCATED IN EARTH
CN102466822B (zh) * 2010-11-04 2013-09-04 中国石油天然气集团公司 一种海洋电磁勘探四极互组合布极方法
US20140153365A1 (en) * 2012-11-30 2014-06-05 Chevron U.S.A. Inc. System and method for producing local images of subsurface targets
US9268052B2 (en) * 2012-12-04 2016-02-23 Chevron U.S.A. Inc. Method and system of using a data weighted electromagnetic source for time-lapse monitoring of a reservoir production or hydraulic fracturing
US9377552B2 (en) * 2013-02-28 2016-06-28 Chevron U.S.A. Inc. System and method for detecting a fracture in a rock formation using an electromagnetic source
US9274241B2 (en) * 2013-03-14 2016-03-01 Pgs Geophysical As Method and system for suppressing swell-induced electromagnetic noise
US9611736B2 (en) * 2013-08-29 2017-04-04 Saudi Arabian Oil Company Borehole electric field survey with improved discrimination of subsurface features
BR112016002519A2 (pt) * 2013-09-10 2017-08-01 Halliburton Energy Services Inc método para a calibração de superfície de uma ferramenta de perfilagem de poço, sistema, e, produto de programa de computador
US20140191760A1 (en) * 2014-01-17 2014-07-10 Bentsion Zinger Method and apparatus for suppression of the airwave in subsea exploration
US10126456B2 (en) * 2015-01-07 2018-11-13 The Regents Of The University Of California System and method for groundwater detection and evaluation
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Also Published As

Publication number Publication date
NO20040964L (no) 2004-05-06
CA2458170A1 (en) 2003-03-27
AU2002329890B2 (en) 2009-06-04
US20030050759A1 (en) 2003-03-13
MY141136A (en) 2010-03-15
CA2458170C (en) 2013-11-19
CN1552035A (zh) 2004-12-01
MA26217A1 (fr) 2004-07-01
WO2003025803A1 (en) 2003-03-27
CN1276377C (zh) 2006-09-20
MXPA04002105A (es) 2004-06-07
EA200400405A1 (ru) 2004-06-24
EA007644B1 (ru) 2006-12-29
US20100250211A1 (en) 2010-09-30
US8078439B2 (en) 2011-12-13
EP1433090A1 (en) 2004-06-30
US7769572B2 (en) 2010-08-03

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 14A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2385 DE 20-09-2016 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.