AR102739A1 - Simulación de la onda elástica sísmica para el medio isotrópico inclinado transversalmente usando la malla escalonada de lebedev adaptativa - Google Patents

Simulación de la onda elástica sísmica para el medio isotrópico inclinado transversalmente usando la malla escalonada de lebedev adaptativa

Info

Publication number
AR102739A1
AR102739A1 ARP150103802A ARP150103802A AR102739A1 AR 102739 A1 AR102739 A1 AR 102739A1 AR P150103802 A ARP150103802 A AR P150103802A AR P150103802 A ARP150103802 A AR P150103802A AR 102739 A1 AR102739 A1 AR 102739A1
Authority
AR
Argentina
Prior art keywords
lebedev
mesh
simulation
transversally
adjustable
Prior art date
Application number
ARP150103802A
Other languages
English (en)
Inventor
Jin Shengwen
Jiang Fan
Original Assignee
Landmark Graphics Corp
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 Landmark Graphics Corp filed Critical Landmark Graphics Corp
Publication of AR102739A1 publication Critical patent/AR102739A1/es

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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
    • G01V1/30—Analysis
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V20/00—Geomodelling in general
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00—Computer-aided design [CAD]
    • G06F30/20—Design optimisation, verification or simulation
    • 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
    • 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
    • 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
    • G01V2210/675—Wave equation; Green's functions
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2111/00—Details relating to CAD techniques
    • G06F2111/10—Numerical modelling

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Remote Sensing (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Acoustics & Sound (AREA)
  • Environmental & Geological Engineering (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Evolutionary Computation (AREA)
  • Computer Hardware Design (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Vibration Prevention Devices (AREA)

Abstract

Se describe sistemas y métodos para simular numéricamente la propagación de la onda sísmica en medios isotrópicos inclinados transversalmente (TTI), usando una malla escalonada de Lebedev adaptativa. En varias formas de realización, la malla adaptativa incluye múltiples zonas horizontales que tienen diferentes espaciados de malla asociados, que se pueden determinar sobre la base de un modelo de velocidad de onda vertical. La simulación numérica puede involucrar resolver en forma iterativa un conjunto de ecuaciones de diferencias finitas que incluyen coeficientes de diferencias finitas que varían espacialmente de acuerdo con el espaciado de la malla. Se describen formas de realización y características adicionales.
ARP150103802A 2014-12-31 2015-11-20 Simulación de la onda elástica sísmica para el medio isotrópico inclinado transversalmente usando la malla escalonada de lebedev adaptativa AR102739A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2014/073016 WO2016108896A1 (en) 2014-12-31 2014-12-31 Seismic elastic wave simulation for tilted transversely isotropic media using adaptive lebedev staggered grid

Publications (1)

Publication Number Publication Date
AR102739A1 true AR102739A1 (es) 2017-03-22

Family

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Family Applications (1)

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ARP150103802A AR102739A1 (es) 2014-12-31 2015-11-20 Simulación de la onda elástica sísmica para el medio isotrópico inclinado transversalmente usando la malla escalonada de lebedev adaptativa

Country Status (6)

Country Link
US (1) US10241222B2 (es)
AR (1) AR102739A1 (es)
CA (1) CA2969101C (es)
FR (1) FR3031210B1 (es)
GB (1) GB2548729B (es)
WO (1) WO2016108896A1 (es)

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GB2554865B (en) 2016-10-04 2021-10-20 Equinor Energy As Seismic modeling
CN106772590B (zh) * 2017-03-17 2018-10-12 中国地质科学院地球物理地球化学勘查研究所 一种剧烈起伏自由地表有限差分正演模拟系统及方法
CN107179549B (zh) * 2017-07-11 2019-02-26 中海石油(中国)有限公司 一种时间域声波方程显式有限差分地震响应模拟方法
CN108108331B (zh) * 2017-12-13 2018-11-02 国家深海基地管理中心 一种基于拟空间域弹性波方程的有限差分计算方法
CN110579796A (zh) * 2018-06-08 2019-12-17 中国科学院地质与地球物理研究所 拓展有限差分稳定性条件的波场模拟方法、装置及设备
CN109490956B (zh) * 2018-11-14 2020-12-08 深圳市勘察研究院有限公司 一种基于交错网格的声波波动方程正演模拟方法及装置
CN109541683B (zh) * 2018-12-26 2020-04-07 中国海洋石油集团有限公司 一种地下点坝倾斜地层模型网格的构建方法及系统
CN112711066B (zh) * 2019-10-25 2024-02-20 中国石油化工股份有限公司 一种三维地震勘探炮点布设均匀性评价方法和装置
CN111257930B (zh) * 2020-02-18 2022-03-29 中国石油大学(华东) 一种黏弹各向异性双相介质区域变网格求解算子
CN113589362B (zh) * 2020-04-30 2024-03-19 中国石油化工股份有限公司 三维陆上耦合波正演模拟方法
CN112526605B (zh) * 2020-12-24 2022-09-02 广州海洋地质调查局 一种采用地震数值模拟勘探天然气水合物的方法
CN112904417B (zh) * 2021-01-21 2022-05-03 中国石油大学(华东) 一种预压固体介质地震波传播有限差分模拟方法
CN113933900A (zh) * 2021-10-15 2022-01-14 张焕钧 一种隧道超前探测成像方法及装置
CN114818422B (zh) * 2022-04-19 2024-03-22 中山大学 一种弹性波数值仿真分析方法与系统
CN115932949B (zh) * 2022-12-28 2023-06-06 河海大学 一种基于自适应系数频域有限差分的黏声波模拟方法
CN116451347B (zh) * 2023-04-07 2024-04-23 长安大学 一种高铁移动震源的地震波数值模拟方法和装置
CN116953774B (zh) * 2023-07-06 2024-03-12 四川伟博震源科技有限公司 一种气爆横波震源激发系统及激发方法
CN116663373B (zh) * 2023-07-25 2023-11-17 中国科学技术大学 一种适用于气相燃烧和爆炸的高精度数值模拟方法

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Also Published As

Publication number Publication date
GB2548729A (en) 2017-09-27
WO2016108896A1 (en) 2016-07-07
US10241222B2 (en) 2019-03-26
FR3031210B1 (fr) 2019-08-02
CA2969101A1 (en) 2016-07-07
FR3031210A1 (fr) 2016-07-01
CA2969101C (en) 2020-07-14
GB2548729B (en) 2021-02-17
US20170336522A1 (en) 2017-11-23
GB201708516D0 (en) 2017-07-12

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