GB201805986D0 - Methods and systems for finite-difference wave equation modelling - Google Patents

Methods and systems for finite-difference wave equation modelling

Info

Publication number
GB201805986D0
GB201805986D0 GBGB1805986.5A GB201805986A GB201805986D0 GB 201805986 D0 GB201805986 D0 GB 201805986D0 GB 201805986 A GB201805986 A GB 201805986A GB 201805986 D0 GB201805986 D0 GB 201805986D0
Authority
GB
United Kingdom
Prior art keywords
finite
systems
methods
wave equation
difference wave
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
GBGB1805986.5A
Other versions
GB2572797A (en
GB2572797B (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Equinor ASA
Original Assignee
Statoil ASA
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 Statoil ASA filed Critical Statoil ASA
Priority to GB1805986.5A priority Critical patent/GB2572797B/en
Publication of GB201805986D0 publication Critical patent/GB201805986D0/en
Priority to PCT/NO2019/050059 priority patent/WO2019199173A1/en
Publication of GB2572797A publication Critical patent/GB2572797A/en
Application granted granted Critical
Publication of GB2572797B publication Critical patent/GB2572797B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G01V1/282—Application of seismic models, synthetic seismograms
    • 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
    • G01V1/36—Effecting static or dynamic corrections on records, e.g. correcting spread; Correlating seismic signals; Eliminating effects of unwanted energy
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V20/00—Geomodelling in general
    • 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
    • G01V2210/673—Finite-element; Finite-difference

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Acoustics & Sound (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Geophysics And Detection Of Objects (AREA)
GB1805986.5A 2018-04-11 2018-04-11 Methods and systems for finite-difference wave equation modelling Active GB2572797B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1805986.5A GB2572797B (en) 2018-04-11 2018-04-11 Methods and systems for finite-difference wave equation modelling
PCT/NO2019/050059 WO2019199173A1 (en) 2018-04-11 2019-03-20 Methods and systems for finite-difference wave equation modelling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1805986.5A GB2572797B (en) 2018-04-11 2018-04-11 Methods and systems for finite-difference wave equation modelling

Publications (3)

Publication Number Publication Date
GB201805986D0 true GB201805986D0 (en) 2018-05-23
GB2572797A GB2572797A (en) 2019-10-16
GB2572797B GB2572797B (en) 2020-08-12

Family

ID=62202783

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1805986.5A Active GB2572797B (en) 2018-04-11 2018-04-11 Methods and systems for finite-difference wave equation modelling

Country Status (2)

Country Link
GB (1) GB2572797B (en)
WO (1) WO2019199173A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110858002A (en) * 2018-08-23 2020-03-03 中国科学院地质与地球物理研究所 Wave field simulation method, device and equipment for expanding explicit differential stability condition
CN113281808A (en) * 2021-04-22 2021-08-20 南方海洋科学与工程广东省实验室(湛江) Anti-dispersion seismic wave forward modeling method, system, device and medium

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110579796A (en) * 2018-06-08 2019-12-17 中国科学院地质与地球物理研究所 wave field simulation method, device and equipment for expanding finite difference stability condition
JP7488723B2 (en) 2020-08-26 2024-05-22 Ｔｏｙｏ Ｔｉｒｅ株式会社 Relaxation spectrum calculation method, physical property calculation method, system, and program
CN112505775B (en) * 2020-10-16 2022-07-26 中国石油大学(华东) Seismic wave forward modeling method and device, storage medium and processor
CN112799133B (en) * 2020-12-30 2022-06-28 长安大学 Wave field separation and time shift correction method for staggered grid simulation seismic data
CN115755178B (en) * 2023-01-06 2023-04-25 青岛欧谱赛斯海洋科技有限公司 Time domain full waveform inversion method based on integral seismic wavelet
CN116258787B (en) * 2023-05-15 2023-10-17 自然资源部第一海洋研究所 Wave direction spectrum algorithm suitable for wave image

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7725266B2 (en) * 2006-05-31 2010-05-25 Bp Corporation North America Inc. System and method for 3D frequency domain waveform inversion based on 3D time-domain forward modeling
US8614930B2 (en) * 2011-03-23 2013-12-24 Chevron U.S.A. Inc. System and method for seismic data modeling and migration
US10185046B2 (en) * 2014-06-09 2019-01-22 Exxonmobil Upstream Research Company Method for temporal dispersion correction for seismic simulation, RTM and FWI

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110858002A (en) * 2018-08-23 2020-03-03 中国科学院地质与地球物理研究所 Wave field simulation method, device and equipment for expanding explicit differential stability condition
CN110858002B (en) * 2018-08-23 2022-07-15 中国科学院地质与地球物理研究所 Wave field simulation method, device and equipment for expanding explicit differential stability condition
CN113281808A (en) * 2021-04-22 2021-08-20 南方海洋科学与工程广东省实验室(湛江) Anti-dispersion seismic wave forward modeling method, system, device and medium
CN113281808B (en) * 2021-04-22 2023-10-20 南方海洋科学与工程广东省实验室(湛江) Anti-dispersion seismic wave forward modeling method, system, device and medium

Also Published As

Publication number Publication date
GB2572797A (en) 2019-10-16
WO2019199173A1 (en) 2019-10-17
GB2572797B (en) 2020-08-12

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