SG10201401233WA - Device And Method For Stable Least-Squares Reverse Time Migration - Google Patents

Device And Method For Stable Least-Squares Reverse Time Migration

Info

Publication number
SG10201401233WA
SG10201401233WA SG10201401233WA SG10201401233WA SG10201401233WA SG 10201401233W A SG10201401233W A SG 10201401233WA SG 10201401233W A SG10201401233W A SG 10201401233WA SG 10201401233W A SG10201401233W A SG 10201401233WA SG 10201401233W A SG10201401233W A SG 10201401233WA
Authority
SG
Singapore
Prior art keywords
stable
time migration
reverse time
squares reverse
squares
Prior art date
Application number
SG10201401233WA
Other languages
English (en)
Inventor
Yu Zhang
Lian Duan
Yi Xie
Original Assignee
Cgg Services Sa
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 Cgg Services Sa filed Critical Cgg Services Sa
Publication of SG10201401233WA publication Critical patent/SG10201401233WA/en

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
    • G01V1/34—Displaying seismic recordings or visualisation of seismic data or attributes
    • 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
    • G01V1/301—Analysis for determining seismic cross-sections or geostructures
    • 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
    • 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)
SG10201401233WA 2013-04-03 2014-04-03 Device And Method For Stable Least-Squares Reverse Time Migration SG10201401233WA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201361807950P 2013-04-03 2013-04-03

Publications (1)

Publication Number Publication Date
SG10201401233WA true SG10201401233WA (en) 2014-11-27

Family

ID=50389970

Family Applications (1)

Application Number Title Priority Date Filing Date
SG10201401233WA SG10201401233WA (en) 2013-04-03 2014-04-03 Device And Method For Stable Least-Squares Reverse Time Migration

Country Status (5)

Country Link
US (1) US10088588B2 (de)
EP (1) EP2787372B1 (de)
AU (1) AU2014201896A1 (de)
CA (1) CA2848179A1 (de)
SG (1) SG10201401233WA (de)

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US9176930B2 (en) * 2011-11-29 2015-11-03 Exxonmobil Upstream Research Company Methods for approximating hessian times vector operation in full wavefield inversion
US10339234B2 (en) * 2014-11-25 2019-07-02 Cgg Services Sas Method for elastic model perturbation estimation from reverse time migration
US10191165B2 (en) * 2015-01-13 2019-01-29 Cgg Services Sas Using an offset vector tile gather to image a subsurface
CN105652263B (zh) * 2016-03-07 2017-11-24 浙江大学 一种水声发射器声源级非自由场时反聚焦测量方法
WO2017165632A1 (en) 2016-03-24 2017-09-28 Saudi Arabian Oil Company Simultaneous wavefield reconstruction and receiver deghosting of seismic streamer data using an l1 inversion
CN105974470B (zh) * 2016-07-04 2017-06-16 中国石油大学(华东) 一种多分量地震资料最小二乘逆时偏移成像方法及系统
FR3059700A3 (fr) * 2016-12-02 2018-06-08 Al Khatib Habib Agissant Au Nom Et Pour Le Compte De La Soc Spotlight En Cours De Formation Procede d’amelioration des systemes actifs ultralegers de detection sismique
US10908305B2 (en) 2017-06-08 2021-02-02 Total Sa Method for evaluating a geophysical survey acquisition geometry over a region of interest, related process, system and computer program product
US10788597B2 (en) 2017-12-11 2020-09-29 Saudi Arabian Oil Company Generating a reflectivity model of subsurface structures
WO2019182564A1 (en) * 2018-03-20 2019-09-26 Equinor Us Operations Llc. Sub-surface structure determination using seismic migration
US10996361B2 (en) 2018-09-07 2021-05-04 Saudi Arabian Oil Company Adaptive receiver deghosting for seismic streamer
US11574197B2 (en) * 2018-12-28 2023-02-07 China Petroleum & Chemical Corporation Method and apparatus for seismic imaging processing with enhanced geologic structure preservation
CN110261903B (zh) * 2019-06-10 2021-01-19 中北大学 一种基于逆时能量聚焦的地下震源被动定位方法
CN110261902B (zh) * 2019-06-10 2020-12-15 中北大学 一种基于多谱能量合成的地下浅层震源定位方法
CN110261900B (zh) * 2019-06-10 2021-01-19 中北大学 一种基于速度信息的地下浅层微震定位系统
US11609349B2 (en) * 2019-10-07 2023-03-21 Pgs Geophysical As Determining properties of a subterranean formation using an acoustic wave equation with a reflectivity parameterization
US11914101B2 (en) 2020-01-31 2024-02-27 ExxonMobil Technology and Engineering Company Method for partitioning a search direction when using least squares reverse time migration
US12060781B2 (en) 2020-02-20 2024-08-13 ExxonMobil Technology and Engineering Company Method for generating initial models for least squares migration using deep neural networks
US11320557B2 (en) 2020-03-30 2022-05-03 Saudi Arabian Oil Company Post-stack time domain image with broadened spectrum
CN115951401B (zh) * 2022-07-19 2023-09-15 中山大学 成像条件驱动的最小二乘逆时偏移成像方法、设备及存储介质
CN118151225A (zh) * 2022-12-07 2024-06-07 中国石油天然气集团有限公司 稳定收敛的最小二乘偏移反演方法及装置
CN115951402B (zh) * 2022-12-29 2023-07-18 中山大学 基于向量反射率正演算子的偏移成像方法、系统及介质
CN116429897B (zh) * 2023-06-12 2023-09-15 山东大学 海上风电桩基础冲刷坑形态的监测系统与监测方法
CN116482753B (zh) * 2023-06-20 2023-09-05 山东省煤田地质规划勘察研究院 绕射波提取方法、装置、电子设备及介质
CN118244355B (zh) * 2024-05-30 2024-08-06 山东省科学院海洋仪器仪表研究所 一种基于重建观测地震数据的反射波走时反演方法

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FR2843202B1 (fr) * 2002-08-05 2004-09-10 Inst Francais Du Petrole Methode pour former un modele representatif de la distribution d'une grandeur physique dans une zone souterraine, affranchi de l'effet de bruits correles entachant des donnees d'exploration
AU2007302695B2 (en) * 2006-09-28 2011-05-26 Exxonmobil Upstream Research Company Iterative inversion of data from simultaneous geophysical sources
US8756042B2 (en) * 2010-05-19 2014-06-17 Exxonmobile Upstream Research Company Method and system for checkpointing during simulations
FR2961316A1 (fr) * 2010-06-10 2011-12-16 Cggveritas Services Sa Procede de traitement de donnees sismiques marines
CA2825395A1 (en) * 2011-03-30 2012-10-04 Partha S. Routh Convergence rate of full wavefield inversion using spectral shaping
RU2612896C2 (ru) * 2012-03-08 2017-03-13 Эксонмобил Апстрим Рисерч Компани Ортогональное кодирование источника и приемника
US9075160B2 (en) * 2012-05-03 2015-07-07 Schlumberger Technology Corporation Inversion using a filtering operator
US20130311149A1 (en) * 2012-05-17 2013-11-21 Yaxun Tang Tomographically Enhanced Full Wavefield Inversion
US10459117B2 (en) * 2013-06-03 2019-10-29 Exxonmobil Upstream Research Company Extended subspace method for cross-talk mitigation in multi-parameter inversion
US10871584B2 (en) * 2013-06-17 2020-12-22 Westerngeco L.L.C. Seismic data processing

Also Published As

Publication number Publication date
EP2787372B1 (de) 2019-11-06
US20140301158A1 (en) 2014-10-09
CA2848179A1 (en) 2014-10-03
US10088588B2 (en) 2018-10-02
EP2787372A3 (de) 2015-08-26
EP2787372A2 (de) 2014-10-08
AU2014201896A1 (en) 2014-10-23

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