ATE530927T1 - Finite-differenzen-fouriermigration für dreidimensionale geneigte transversal-isotrope medien - Google Patents

Finite-differenzen-fouriermigration für dreidimensionale geneigte transversal-isotrope medien

Info

Publication number
ATE530927T1
ATE530927T1 AT09174924T AT09174924T ATE530927T1 AT E530927 T1 ATE530927 T1 AT E530927T1 AT 09174924 T AT09174924 T AT 09174924T AT 09174924 T AT09174924 T AT 09174924T AT E530927 T1 ATE530927 T1 AT E530927T1
Authority
AT
Austria
Prior art keywords
dimensional
values
relationship
finite difference
media
Prior art date
Application number
AT09174924T
Other languages
English (en)
Inventor
Alejandro Antonio Valenciano Mavilio
Nizar Chemingui
Sverre Brandsberg-Dahl
Original Assignee
Pgs Geophysical As
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 Pgs Geophysical As filed Critical Pgs Geophysical As
Application granted granted Critical
Publication of ATE530927T1 publication Critical patent/ATE530927T1/de

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
    • G01V2210/50—Corrections or adjustments related to wave propagation
    • G01V2210/51—Migration
    • 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
    • G01V2210/62—Physical property of subsurface
    • G01V2210/626—Physical property of subsurface with anisotropy

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)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
AT09174924T 2008-11-06 2009-11-03 Finite-differenzen-fouriermigration für dreidimensionale geneigte transversal-isotrope medien ATE530927T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US19851608P 2008-11-06 2008-11-06
US12/383,622 US9864082B2 (en) 2008-11-06 2009-03-27 Fourier finite-difference migration for three dimensional tilted transverse isotropic media

Publications (1)

Publication Number Publication Date
ATE530927T1 true ATE530927T1 (de) 2011-11-15

Family

ID=42131233

Family Applications (1)

Application Number Title Priority Date Filing Date
AT09174924T ATE530927T1 (de) 2008-11-06 2009-11-03 Finite-differenzen-fouriermigration für dreidimensionale geneigte transversal-isotrope medien

Country Status (2)

Country Link
US (1) US9864082B2 (de)
AT (1) ATE530927T1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120051176A1 (en) * 2010-08-31 2012-03-01 Chevron U.S.A. Inc. Reverse time migration back-scattering noise removal using decomposed wavefield directivity
US20150185346A1 (en) * 2013-12-30 2015-07-02 Chevron U.S.A. Inc. System and method of mitigating instabilities in a pseudoacoustic wave propagator
US20150185347A1 (en) * 2013-12-30 2015-07-02 Chevron U.S.A. Inc. System and method of mitigating instabilities in a pseudoacoustic wave propagator
US9829592B2 (en) 2014-12-16 2017-11-28 Pgs Geophysical As Seismic imaging with visco-acoustic reverse-time migration using pseudo-analytical method
US10690791B2 (en) * 2015-01-14 2020-06-23 Statoil Gulf Services LLC Method, system and non-transitory computer-readable medium for forming a seismic image of a geological structure
CN105425298B (zh) * 2015-11-11 2018-05-04 中国石油天然气集团公司 一种消除有限差分正演过程中数值频散的方法和装置
CA3008206C (en) 2016-01-15 2022-08-02 Landmark Graphics Corporation Semblance-based anisotropy parameter estimation using isotropic depth-migrated common image gathers
US11467306B2 (en) * 2017-08-11 2022-10-11 Pgs Geophysical As Processes and systems for correcting receiver motion and separating wavefields in seismic data recorded with multicomponent streamers
CN107942375B (zh) * 2017-11-17 2019-04-30 河海大学 一种基于声波方程的非线性优化隐式时空域有限差分数值模拟方法
US11092708B2 (en) * 2017-12-15 2021-08-17 Pgs Geophysical As Processes and systems to enhance illumination and resolution of seismic images using multiple reflected wavefields
CN114428324B (zh) 2022-04-06 2022-06-28 中国石油大学(华东) 叠前高角度快速傅里叶变换地震成像方法、系统、设备

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6785612B1 (en) 2003-05-29 2004-08-31 Pgs Americas, Inc. Seismic velocity update for anisotropic depth migration
US7764572B2 (en) * 2004-12-08 2010-07-27 Schlumberger Technology Corporation Methods and systems for acoustic waveform processing
US8194498B2 (en) * 2008-01-18 2012-06-05 Westerngeco L.L.C. Using a wave propagator for transversely isotropic media

Also Published As

Publication number Publication date
US20100110832A1 (en) 2010-05-06
AU2009222522A1 (en) 2010-05-20
AU2009222522B2 (en) 2016-03-24
US9864082B2 (en) 2018-01-09

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