BR112013008248A2 - sistema e método para a imagiologia sísmica com um custo cumputacional reduzido - Google Patents

sistema e método para a imagiologia sísmica com um custo cumputacional reduzido

Info

Publication number
BR112013008248A2
BR112013008248A2 BR112013008248A BR112013008248A BR112013008248A2 BR 112013008248 A2 BR112013008248 A2 BR 112013008248A2 BR 112013008248 A BR112013008248 A BR 112013008248A BR 112013008248 A BR112013008248 A BR 112013008248A BR 112013008248 A2 BR112013008248 A2 BR 112013008248A2
Authority
BR
Brazil
Prior art keywords
wave field
propagation
cumputational
time
displacement
Prior art date
Application number
BR112013008248A
Other languages
English (en)
Inventor
Guojian Shan
Linbin Zhang
Original Assignee
Chevron Usa 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 Chevron Usa Inc filed Critical Chevron Usa Inc
Publication of BR112013008248A2 publication Critical patent/BR112013008248A2/pt

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/28—Processing seismic data, e.g. for interpretation or for event detection
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V2210/00—Details of seismic processing or analysis
    • G01V2210/60—Analysis
    • G01V2210/67—Wave propagation modeling
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V2210/00—Details of seismic processing or analysis
    • G01V2210/60—Analysis
    • G01V2210/67—Wave propagation modeling
    • G01V2210/679—Reverse-time modeling or coalescence modelling, i.e. starting from receivers

Landscapes

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Acoustics & Sound (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

sistema e método para a imagiologia sísmica com um custo cumputacional reduzido. se revela um método executado por computador, um sistema e um produto fabricado para gerar imagens de uma região do subsolo. o método compreende obter dados símicos e um modelo geológico relacionado com a região do subsolo, a propagação progressiva de um campo de ondas fonte através do modelo geológico durante um intervalo de tempo limitado em função de um primeiro tempo de deslocamento e de um segundo tempo de deslocamento, a propagação regressiva de um campo de ondas receptor através do modelo geológico durante o intervalo de tempo limitado em função do primeiro tempo de deslocamento e do segundo tempo de deslocamento, e a aplicação de uma condição de imagiologia ao campo de ondas fonte de propagação progressiva e ao campo de ondas receptor de propagação regressiva para gerar imagens relacionadas com a região do subsolo.
BR112013008248A 2011-03-18 2012-02-17 sistema e método para a imagiologia sísmica com um custo cumputacional reduzido BR112013008248A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/051,186 US8773951B2 (en) 2011-03-18 2011-03-18 System and method for seismic imaging with reduced computational cost
PCT/US2012/025622 WO2012128873A2 (en) 2011-03-18 2012-02-17 System and method for seismic imaging with reduced computational cost

Publications (1)

Publication Number Publication Date
BR112013008248A2 true BR112013008248A2 (pt) 2016-06-14

Family

ID=46828360

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013008248A BR112013008248A2 (pt) 2011-03-18 2012-02-17 sistema e método para a imagiologia sísmica com um custo cumputacional reduzido

Country Status (8)

Country Link
US (1) US8773951B2 (pt)
EP (1) EP2686707B1 (pt)
CN (1) CN103221843B (pt)
AU (1) AU2012231645B2 (pt)
BR (1) BR112013008248A2 (pt)
CA (1) CA2816492C (pt)
EA (1) EA201391096A1 (pt)
WO (1) WO2012128873A2 (pt)

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GB2510338A (en) * 2013-01-30 2014-08-06 Shravan Hanasoge Wave propagation using the Lattice Boltzmann Method and imaging using the propagated wave
US9576089B2 (en) * 2013-08-30 2017-02-21 Chevron U.S.A. Inc. Unified application framework for finite-difference modeling
US9784867B2 (en) * 2015-04-01 2017-10-10 Schlumberger Technology Corporation Seismic data processing
US10578755B2 (en) * 2015-12-11 2020-03-03 Ion Geophysical Corporation System and method for reconstructed wavefield inversion
AU2017378995A1 (en) 2016-12-20 2019-07-04 Ion Geophysical Corporation System and method for reconstructed wavefield imaging
WO2019152896A1 (en) * 2018-02-02 2019-08-08 Fairfield Industries, Inc. Seismic imaging with a temporal decomposition imaging condition
US11275190B2 (en) * 2018-05-16 2022-03-15 Saudi Arabian Oil Company Generating diffraction images based on wave equations

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US5481501A (en) * 1993-02-19 1996-01-02 Exxon Production Research Company Method for simulating crosswell seismic data
GB2382408B (en) * 2000-06-19 2004-06-02 Halliburton Energy Systems Inc Apparatus and methods for applying time lapse VSP to monitor a reservoir
US6763305B2 (en) * 2002-09-13 2004-07-13 Gx Technology Corporation Subsurface illumination, a hybrid wave equation-ray-tracing method
US7542373B2 (en) * 2003-10-28 2009-06-02 Baker Hughes Incorporated Vector 3-component 3-dimensional kirchhoff prestack migration
GB2414072B (en) 2004-05-12 2006-07-26 Schlumberger Holdings Classification method for sedimentary rocks
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US7196969B1 (en) * 2006-02-09 2007-03-27 Pgs Geophysical As Three-dimensional two-way acoustic wave equation pre-stack imaging systems and methods
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US20100118651A1 (en) * 2008-11-10 2010-05-13 Chevron U.S.A. Inc. Method for generation of images related to a subsurface region of interest
US20100302906A1 (en) * 2009-05-28 2010-12-02 Chevron U.S.A. Inc. Method for wavefield-based data processing including utilizing multiples to determine subsurface characteristics of a suburface region
US10288751B2 (en) * 2009-10-08 2019-05-14 Westerngeco L.L.C. Migration velocity analysis using seismic data
US9013956B2 (en) * 2009-10-27 2015-04-21 Chevron U.S.A Inc. Method and system for seismic imaging and earth modeling using beam tomography
US8385151B2 (en) * 2010-06-24 2013-02-26 Chevron U.S.A. Inc. Reverse time migration with absorbing and random boundaries
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US8781748B2 (en) * 2010-09-20 2014-07-15 Chevron U.S.A. Inc. System and method for generating images of subsurface structures

Also Published As

Publication number Publication date
US20120236685A1 (en) 2012-09-20
EA201391096A1 (ru) 2014-01-30
AU2012231645A1 (en) 2013-04-04
CA2816492C (en) 2018-12-18
CN103221843B (zh) 2016-09-28
US8773951B2 (en) 2014-07-08
CN103221843A (zh) 2013-07-24
CA2816492A1 (en) 2012-09-27
AU2012231645B2 (en) 2014-12-04
EP2686707A2 (en) 2014-01-22
WO2012128873A2 (en) 2012-09-27
EP2686707A4 (en) 2015-01-14
EP2686707B1 (en) 2020-03-25
WO2012128873A3 (en) 2013-03-07

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B06A Notification to applicant to reply to the report for non-patentability or inadequacy of the application [chapter 6.1 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements