AU2015205510B2 - Determining a component of a wave field - Google Patents

Determining a component of a wave field Download PDF

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Publication number
AU2015205510B2
AU2015205510B2 AU2015205510A AU2015205510A AU2015205510B2 AU 2015205510 B2 AU2015205510 B2 AU 2015205510B2 AU 2015205510 A AU2015205510 A AU 2015205510A AU 2015205510 A AU2015205510 A AU 2015205510A AU 2015205510 B2 AU2015205510 B2 AU 2015205510B2
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Australia
Prior art keywords
wave
equation
operator
wave field
subsurface
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AU2015205510A
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AU2015205510A1 (en
Inventor
Sheng Xu
Hongbo Zhou
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Equinor Energy AS
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Equinor Energy AS
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Assigned to EQUINOR ENERGY AS reassignment EQUINOR ENERGY AS Request to Amend Deed and Register Assignors: STATOIL PETROLEUM AS
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01VGEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V20/00Geomodelling in general
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01VGEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/28Processing seismic data, e.g. for interpretation or for event detection
    • G01V1/30Analysis
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01VGEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V2210/00Details of seismic processing or analysis
    • G01V2210/50Corrections or adjustments related to wave propagation
    • G01V2210/51Migration
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01VGEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V2210/00Details of seismic processing or analysis
    • G01V2210/60Analysis
    • G01V2210/62Physical property of subsurface
    • G01V2210/626Physical property of subsurface with anisotropy

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  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Acoustics & Sound (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
AU2015205510A 2014-01-10 2015-01-09 Determining a component of a wave field Ceased AU2015205510B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AUPCT/EP2014/050423 2014-01-10
PCT/EP2014/050423 WO2015104059A1 (en) 2014-01-10 2014-01-10 Determining a component of a wave field
PCT/EP2015/050352 WO2015104386A1 (en) 2014-01-10 2015-01-09 Determining a component of a wave field

Publications (2)

Publication Number Publication Date
AU2015205510A1 AU2015205510A1 (en) 2016-08-18
AU2015205510B2 true AU2015205510B2 (en) 2018-02-01

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Family Applications (1)

Application Number Title Priority Date Filing Date
AU2015205510A Ceased AU2015205510B2 (en) 2014-01-10 2015-01-09 Determining a component of a wave field

Country Status (8)

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US (2) US10705233B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CN (1) CN106133556B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU (1) AU2015205510B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BR (1) BR112016016088B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA2936326A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EA (1) EA031826B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
MX (1) MX380870B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
WO (2) WO2015104059A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10257727B2 (en) 2013-03-15 2019-04-09 DGS Global Systems, Inc. Systems methods, and devices having databases and automated reports for electronic spectrum management
US10299149B2 (en) 2013-03-15 2019-05-21 DGS Global Systems, Inc. Systems, methods, and devices for electronic spectrum management
US10257729B2 (en) 2013-03-15 2019-04-09 DGS Global Systems, Inc. Systems, methods, and devices having databases for electronic spectrum management
US10257728B2 (en) 2013-03-15 2019-04-09 DGS Global Systems, Inc. Systems, methods, and devices for electronic spectrum management
US10271233B2 (en) 2013-03-15 2019-04-23 DGS Global Systems, Inc. Systems, methods, and devices for automatic signal detection with temporal feature extraction within a spectrum
US12356206B2 (en) 2013-03-15 2025-07-08 Digital Global Systems, Inc. Systems and methods for automated financial settlements for dynamic spectrum sharing
US9622041B2 (en) * 2013-03-15 2017-04-11 DGS Global Systems, Inc. Systems, methods, and devices for electronic spectrum management
US11646918B2 (en) 2013-03-15 2023-05-09 Digital Global Systems, Inc. Systems, methods, and devices for electronic spectrum management for identifying open space
US10231206B2 (en) 2013-03-15 2019-03-12 DGS Global Systems, Inc. Systems, methods, and devices for electronic spectrum management for identifying signal-emitting devices
US10237770B2 (en) 2013-03-15 2019-03-19 DGS Global Systems, Inc. Systems, methods, and devices having databases and automated reports for electronic spectrum management
US10219163B2 (en) 2013-03-15 2019-02-26 DGS Global Systems, Inc. Systems, methods, and devices for electronic spectrum management
US12256233B2 (en) 2013-03-15 2025-03-18 Digital Global Systems, Inc. Systems and methods for automated financial settlements for dynamic spectrum sharing
US10495768B2 (en) 2016-03-23 2019-12-03 Repsol Exploración, S.A. Method of operating a data-processing system for the simulation of the acoustic wave propagation in the transversely isotropic media comprising an hydrocarbon reservoir
US11487036B2 (en) * 2017-01-12 2022-11-01 Cgg Services Sas Reflection full waveform inversion methods with density and velocity models updated separately
US10529241B2 (en) 2017-01-23 2020-01-07 Digital Global Systems, Inc. Unmanned vehicle recognition and threat management
US10459020B2 (en) 2017-01-23 2019-10-29 DGS Global Systems, Inc. Systems, methods, and devices for automatic signal detection based on power distribution by frequency over time within a spectrum
US10700794B2 (en) 2017-01-23 2020-06-30 Digital Global Systems, Inc. Systems, methods, and devices for automatic signal detection based on power distribution by frequency over time within an electromagnetic spectrum
US10498951B2 (en) 2017-01-23 2019-12-03 Digital Global Systems, Inc. Systems, methods, and devices for unmanned vehicle detection
US12205477B2 (en) 2017-01-23 2025-01-21 Digital Global Systems, Inc. Unmanned vehicle recognition and threat management
US12183213B1 (en) 2017-01-23 2024-12-31 Digital Global Systems, Inc. Unmanned vehicle recognition and threat management
US11402528B2 (en) * 2018-03-30 2022-08-02 Bp Corporation North America Inc. Wavefield propagator for tilted orthorhombic media
CN109143354B (zh) * 2018-08-22 2020-03-10 中国石油天然气集团有限公司 一种地震波形特征分解的方法及装置
US10943461B2 (en) 2018-08-24 2021-03-09 Digital Global Systems, Inc. Systems, methods, and devices for automatic signal detection based on power distribution by frequency over time
CN110879415B (zh) * 2018-09-06 2021-11-05 中国石油化工股份有限公司 一种基于波场分解的粘声逆时偏移方法及其系统
US11086036B2 (en) * 2019-01-22 2021-08-10 Saudi Arabian Oil Company AVO imaging condition in elastic reverse time migration
EP3931527B1 (en) 2019-03-01 2024-05-08 RE Vision Consulting, LLC System and method for wave prediction
US11320557B2 (en) 2020-03-30 2022-05-03 Saudi Arabian Oil Company Post-stack time domain image with broadened spectrum
US11333782B2 (en) * 2020-06-30 2022-05-17 China Petroleum & Chemical Corporation Computer-implemented method and system for removing low frequency and low wavenumber noises to generate an enhanced image
CN116068621B (zh) * 2021-11-01 2025-06-06 中国石油天然气股份有限公司 一种基于刚度矩阵分解的各向异性介质正演方法及系统
WO2023089598A1 (en) 2021-11-22 2023-05-25 Ikko Health Ltd. Ultrasound system and methods thereof for generation of a morphing function and elastic properties of a moving medium using full waveform inversion
AU2023393382A1 (en) 2022-12-14 2025-06-19 Pheon Therapeutics Ltd Cytotoxic compounds

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130279293A1 (en) * 2012-04-19 2013-10-24 Cggveritas Services Sa Vectorization of fast fourier transform for elastic wave propogation for use in seismic underwater exploration of geographical areas of interest

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8332156B2 (en) * 2009-07-10 2012-12-11 Chevron U.S.A. Inc. Method for propagating pseudo acoustic quasi-P waves in anisotropic media
CN103091710B (zh) * 2013-01-15 2015-08-05 中国石油天然气股份有限公司 一种逆时偏移成像方法及装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130279293A1 (en) * 2012-04-19 2013-10-24 Cggveritas Services Sa Vectorization of fast fourier transform for elastic wave propogation for use in seismic underwater exploration of geographical areas of interest

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
ALKHALIFAH T., "An Acoustic Wave Equation for Anisotropic Media", Geophysics, 2000, vol. 65 (4), pages 1239-1250. *
CRAMPIN S., "An Introduction to Wave Propagation in Anisotropic Media", Geophysical Jouranl International, 1984, vol. 76 (1), pages 17-28. *
LIU et al., "Decoupled Wave Equations for P and SV waves in an Acoustic VTI Media.", SEG Technical Program Expanded Abstract, 2009, pages 2844-2848. *
ZHOU et al., "An Anisotropic Acoustic Wave Equation for VTI Media", EAGE 68th Conference and Exhibition, 12 June 2006, pages 1-5. *

Also Published As

Publication number Publication date
BR112016016088A2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 2017-08-08
EA031826B1 (ru) 2019-02-28
MX380870B (es) 2025-03-12
US20200271802A1 (en) 2020-08-27
CN106133556A (zh) 2016-11-16
AU2015205510A1 (en) 2016-08-18
EA201691406A1 (ru) 2016-12-30
WO2015104386A1 (en) 2015-07-16
US10705233B2 (en) 2020-07-07
US11092707B2 (en) 2021-08-17
MX2016009033A (es) 2017-04-27
US20160334527A1 (en) 2016-11-17
WO2015104059A1 (en) 2015-07-16
CA2936326A1 (en) 2015-07-16
BR112016016088B1 (pt) 2023-02-23
CN106133556B (zh) 2020-01-17

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FGA Letters patent sealed or granted (standard patent)
HB Alteration of name in register

Owner name: EQUINOR ENERGY AS

Free format text: FORMER NAME(S): STATOIL PETROLEUM AS

MK14 Patent ceased section 143(a) (annual fees not paid) or expired