LU100531B1 - Kirchhoff Beam Migration Method Under Complex Topography - Google Patents

Kirchhoff Beam Migration Method Under Complex Topography Download PDF

Info

Publication number
LU100531B1
LU100531B1 LU100531A LU100531A LU100531B1 LU 100531 B1 LU100531 B1 LU 100531B1 LU 100531 A LU100531 A LU 100531A LU 100531 A LU100531 A LU 100531A LU 100531 B1 LU100531 B1 LU 100531B1
Authority
LU
Luxembourg
Prior art keywords
ray
migration
rays
shot
kirchhoff
Prior art date
Application number
LU100531A
Other languages
English (en)
French (fr)
Inventor
Hui Sun
Zhihou Zhang
Fanchang Meng
Cheng Gao
Xiulin Shi
Mingchen Liu
Zhiqiang Liu
Jie Zhang
Jing Tang
Original Assignee
Univ Southwest Jiaotong
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 Univ Southwest Jiaotong filed Critical Univ Southwest Jiaotong
Application granted granted Critical
Publication of LU100531B1 publication Critical patent/LU100531B1/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
    • G01V1/282—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
    • 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
    • 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
    • G01V1/362—Effecting static or dynamic corrections; Stacking
    • 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
    • G01V2210/51—Migration
    • 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
    • G01V2210/70—Other details related to processing
    • G01V2210/74—Visualisation of seismic data

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)
LU100531A 2017-11-06 2017-12-01 Kirchhoff Beam Migration Method Under Complex Topography LU100531B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711077893.XA CN107870355B (zh) 2017-11-06 2017-11-06 一种复杂地形条件下的克希霍夫型波束偏移方法

Publications (1)

Publication Number Publication Date
LU100531B1 true LU100531B1 (en) 2018-03-19

Family

ID=61023307

Family Applications (1)

Application Number Title Priority Date Filing Date
LU100531A LU100531B1 (en) 2017-11-06 2017-12-01 Kirchhoff Beam Migration Method Under Complex Topography

Country Status (4)

Country Link
CN (1) CN107870355B (zh)
BE (1) BE1025285B1 (zh)
LU (1) LU100531B1 (zh)
NL (1) NL2020152B1 (zh)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108802821B (zh) * 2018-05-28 2019-11-08 中国石油天然气股份有限公司 一种三维起伏地表地震资料偏移成像方法、装置及系统
CN109917454B (zh) * 2019-02-19 2020-10-09 中国石油天然气集团有限公司 基于双基准面的真地表叠前深度偏移成像方法及装置
CN110780341B (zh) * 2019-10-15 2021-08-20 西南交通大学 一种各向异性地震成像方法
US11474267B2 (en) * 2020-06-11 2022-10-18 China Petroleum & Chemical Corporation Computer-implemented method and system employing compress-sensing model for migrating seismic-over-land cross-spreads
CN111859268B (zh) * 2020-06-29 2023-03-28 中铁二院工程集团有限责任公司 一种基于网格点格架的磁张量异常空间域快速正演方法
CN112904418B (zh) * 2021-01-22 2021-08-17 西南交通大学 一种自适应射线加密式克希霍夫型束偏移地震波成像方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7095678B2 (en) * 2003-12-12 2006-08-22 Exxonmobil Upstream Research Company Method for seismic imaging in geologically complex formations
CN102103216B (zh) * 2009-12-16 2013-07-31 中国石油天然气集团公司 二维高斯射线束叠前偏移方法
CN102914791B (zh) * 2011-08-05 2015-05-13 中国石油天然气集团公司 一种起伏地表地震数据处理的克希霍夫叠前时间偏移方法
CN103995172B (zh) * 2014-06-04 2017-01-18 广东电网公司佛山供电局 变电站gis母线负荷电流在线监测方法

Also Published As

Publication number Publication date
BE1025285B1 (fr) 2019-01-11
BE1025285A1 (fr) 2019-01-04
NL2020152A (en) 2018-01-25
CN107870355B (zh) 2019-10-11
NL2020152B1 (en) 2018-09-11
CN107870355A (zh) 2018-04-03

Similar Documents

Publication Publication Date Title
LU100531B1 (en) Kirchhoff Beam Migration Method Under Complex Topography
US20180292553A1 (en) Method and Apparatus for Separating Seismic Diffracted Wave
CN101630016B (zh) 一种提高垂直地震剖面成像质量的方法
CN104407328B (zh) 基于空间脉冲响应匹配的封闭空间声源定位方法及系统
CN101915938B (zh) 一种转换波的偏移成像方法及装置
CN107179543B (zh) 对叠前数据进行规则化的方法和装置
CN102841379B (zh) 一种基于共散射点道集的叠前时间偏移与速度分析方法
CN106291687A (zh) 各向异性多波高斯束叠前深度偏移成像方法
CN109856679B (zh) 一种各向异性介质弹性波高斯束偏移成像方法及系统
CN107656308B (zh) 一种基于时间深度扫描的共散射点叠前时间偏移成像方法
NL2024231B1 (en) Anisotropic seismic imaging method
CN109100791B (zh) 基于纵横向空间约束的速度反演方法
CN111665563B (zh) 基于聚焦分析的叠前偏移垂向分辨率评价方法
Yang et al. Improved FK migration based on interpolation method for GPR imaging
CN115469362B (zh) 一种地震勘探中的能流密度矢量计算方法
CN104076391B (zh) 基于tti介质四阶旅行时方程的局部角度域各向异性偏移方法
CN112946742B (zh) 一种拾取精确叠加速度谱的方法
CN111751876B (zh) 一种变偏移距vsp转换横波单程波叠前深度偏移方法和装置
CN106772571B (zh) 一种提高相同地区不同震源叠前地震数据精度的方法
CN117826248B (zh) 基于多尺度观测背景噪声聚束的面波频散提取方法
CN114428302B (zh) 一种基于叠前地震数据q值谱分析的初始模型建立方法
CN112379430B (zh) 一种角度域多分量偏移成像方法
CN106569269B (zh) 一种优选道加权速度谱计算方法
CN111999769B (zh) 一种复杂地表各向异性多分量地震资料叠前深度偏移方法
CN113433588B (zh) 一种分偏移距扫描叠加的近地表速度分析方法

Legal Events

Date Code Title Description
FG Patent granted

Effective date: 20180319