NO20041644L - Oppdatering av seismikkhastighet for anisotropisk dybdemigrasjon - Google Patents

Oppdatering av seismikkhastighet for anisotropisk dybdemigrasjon

Info

Publication number
NO20041644L
NO20041644L NO20041644A NO20041644A NO20041644L NO 20041644 L NO20041644 L NO 20041644L NO 20041644 A NO20041644 A NO 20041644A NO 20041644 A NO20041644 A NO 20041644A NO 20041644 L NO20041644 L NO 20041644L
Authority
NO
Norway
Prior art keywords
depth migration
seismic velocity
velocity update
anisotropic depth
anisotropic
Prior art date
Application number
NO20041644A
Other languages
English (en)
Inventor
Yaohui Zhang
Original Assignee
Pgs Americas Inc
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 Americas Inc filed Critical Pgs Americas Inc
Publication of NO20041644L publication Critical patent/NO20041644L/no

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
    • G01V1/284—Application of the shear wave component and/or several components of the seismic signal
    • G01V1/286—Mode conversion
    • 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
    • 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
    • G01V1/303—Analysis for determining velocity profiles or travel times

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)
NO20041644A 2003-05-29 2004-04-22 Oppdatering av seismikkhastighet for anisotropisk dybdemigrasjon NO20041644L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/447,987 US6785612B1 (en) 2003-05-29 2003-05-29 Seismic velocity update for anisotropic depth migration

Publications (1)

Publication Number Publication Date
NO20041644L true NO20041644L (no) 2004-11-30

Family

ID=32469654

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20041644A NO20041644L (no) 2003-05-29 2004-04-22 Oppdatering av seismikkhastighet for anisotropisk dybdemigrasjon

Country Status (3)

Country Link
US (1) US6785612B1 (no)
GB (1) GB2402214B (no)
NO (1) NO20041644L (no)

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* Cited by examiner, † Cited by third party
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US20050016831A1 (en) * 2003-07-24 2005-01-27 Paganessi Joseph E. Generation of acetylene for on-site use in carburization and other processes
GB0319201D0 (en) * 2003-08-15 2003-09-17 Westerngeco Ltd Multi-component seismic data processing
US7447113B2 (en) * 2003-10-23 2008-11-04 Pgs Americas, Inc. Kirchhoff prestack time migration method for PS waves
US7085195B2 (en) * 2004-03-30 2006-08-01 Rdsp I, L.P. Method for detecting earth formation fractures by seismic imaging of diffractors
US7177765B1 (en) * 2005-02-21 2007-02-13 Berge Tim B Method of general elastic inversion by combination of calculated pseudo-shear and measured compressional seismic amplitude information
US7660202B2 (en) * 2005-10-11 2010-02-09 Westerngeco L.L.C. PP/PS event matching (registration)
US20070162249A1 (en) * 2006-01-06 2007-07-12 Min Lou Traveltime calculation in three dimensional transversely isotropic (3D TTI) media by the fast marching method
WO2007143355A2 (en) * 2006-05-17 2007-12-13 Nexus Geosciences Inc. Diplet-based seismic processing
CA2678948A1 (en) * 2007-03-20 2008-09-25 Ion Geophysical Corporation Apparatus and method for processing geophysical information
US20090043549A1 (en) * 2007-08-08 2009-02-12 Chengbin Peng Methods, apparatus, and products for seismic ray tracing
CN101598805B (zh) * 2008-06-04 2011-08-03 中国石油天然气集团公司 一种多分量地震资料层位对比和标定方法
US8699298B1 (en) 2008-06-26 2014-04-15 Westerngeco L.L.C. 3D multiple prediction and removal using diplets
EP2184620B1 (en) 2008-08-26 2011-10-26 PGS Geophysical AS Fourier finite-difference migration for three dimensional tilted transverse isotropic media
US9864082B2 (en) * 2008-11-06 2018-01-09 Pgs Geophysical As Fourier finite-difference migration for three dimensional tilted transverse isotropic media
US20100135115A1 (en) * 2008-12-03 2010-06-03 Chevron U.S.A. Inc. Multiple anisotropic parameter inversion for a tti earth model
US8594939B2 (en) * 2009-01-16 2013-11-26 Fairfield Industries, Incorporated Method for calibrating seismic imaging velocities
US20110051552A1 (en) * 2009-08-25 2011-03-03 Schlumberger Technology Corporation Methods and apparatus to calculate a distance from a borehole to a boundary of an anisotropic subterranean rock layer
US20120099396A1 (en) * 2010-10-22 2012-04-26 Chevron U.S.A. Inc. System and method for characterization with non-unique solutions of anisotropic velocities
US9316757B2 (en) 2011-12-06 2016-04-19 Exxonmobil Upstream Research Company Removal of fracture-induced anisotropy from converted-wave seismic amplitudes
CN102590859B (zh) * 2011-12-31 2014-01-22 中国石油集团西北地质研究所 垂向各向异性介质准p波方程逆时偏移方法
CN103245970B (zh) * 2012-02-08 2015-05-27 中国石油化工股份有限公司 叠前地震宽角度反演方法
CN102721977B (zh) * 2012-05-31 2014-08-06 中国石油集团川庆钻探工程有限公司地球物理勘探公司 高精度转换波各向异性叠加速度分析方法
US9733371B2 (en) 2013-09-05 2017-08-15 Exxonmobil Upstream Research Company Creating seismic images using expanded image gathers
CN103487829B (zh) * 2013-09-09 2016-05-04 中国石油集团川庆钻探工程有限公司地球物理勘探公司 两参数转换波各向异性叠前时间偏移方法
US9857490B2 (en) 2013-12-30 2018-01-02 Pgs Geophysical As Methods and systems for optimizing generation of seismic images
CN104597491B (zh) * 2015-01-28 2017-07-21 中国石油大学(华东) 一种基于方位弹性阻抗差异的裂缝储层参数反演方法
CN104820235B (zh) * 2015-05-07 2017-08-29 信真维超能源科技（北京）有限公司 速度反射率和密度反射率的分解方法
CN105301649B (zh) * 2015-06-03 2017-07-28 中国地质大学（北京） 转换波偏移速度建模装置
CA3008206C (en) * 2016-01-15 2022-08-02 Landmark Graphics Corporation Semblance-based anisotropy parameter estimation using isotropic depth-migrated common image gathers
CN109100800A (zh) * 2018-06-29 2018-12-28 安徽万泰地球物理技术有限公司 一种基于微地震成像的围岩稳定性预警方法和系统
CN108828660B (zh) * 2018-08-08 2019-10-22 中国地质大学（北京） 一种裂缝介质pp波与分裂ps波avo联合反演方法
CN109738945B (zh) * 2018-11-08 2021-01-19 成都捷科思石油天然气技术发展有限公司 一种利用叠前深度偏移成果直接生成构造图的方法
CN109557582B (zh) * 2018-12-17 2019-11-29 中国石油大学(华东) 一种二维多分量地震资料偏移成像方法及系统
CN111337976B (zh) * 2020-04-01 2023-08-25 北京珠玛阳光科技有限公司 一种ovt域横波速度方位各向异性反演实现方法
CN111650638B (zh) * 2020-05-21 2022-07-05 长江大学 一种地震波旅行时间计算方法
CN113970784B (zh) * 2020-07-22 2024-09-06 中国石油化工股份有限公司 一种用于更新地震各向异性参数的方法及系统
CN112305589A (zh) * 2020-09-22 2021-02-02 中国石油天然气集团有限公司 各向异性介质深度域成像的方法及装置
CN112540407B (zh) * 2020-12-01 2023-04-25 中国煤炭地质总局地球物理勘探研究院 一种叠前深度偏移各向异性场建立方法
CN114859410A (zh) * 2022-04-22 2022-08-05 西安石油大学 基于差分进化算法的b-cosfire滤波器的地震同相轴提取方法
CN117849864A (zh) * 2022-09-30 2024-04-09 中国石油天然气股份有限公司 随钻vsp井驱地震成像方法及装置
CN115937836A (zh) * 2023-02-08 2023-04-07 江阴嘉欧新材料有限公司 电缆铺设进深鉴定装置

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US4903244A (en) * 1984-07-20 1990-02-20 Standard Oil Company (Now Amoco Corporation) Multisource multireceiver method and system for geophysical exploration
US6128580A (en) * 1998-04-17 2000-10-03 Bp Amoco Corporation Converted-wave processing in many-layered anisotropic media
US6351991B1 (en) * 2000-06-05 2002-03-05 Schlumberger Technology Corporation Determining stress parameters of formations from multi-mode velocity data
US6611764B2 (en) * 2001-06-08 2003-08-26 Pgs Americas, Inc. Method and system for determining P-wave and S-wave velocities from multi-component seismic data by joint velocity inversion processing
US6714873B2 (en) * 2001-12-17 2004-03-30 Schlumberger Technology Corporation System and method for estimating subsurface principal stresses from seismic reflection data

Also Published As

Publication number Publication date
US6785612B1 (en) 2004-08-31
GB2402214B (en) 2006-03-22
GB2402214A (en) 2004-12-01
GB0409489D0 (en) 2004-06-02

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