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MX2016003639A - Solucionador de la eikonal para cuasi ondas p en medios anisotropicos. - Google Patents

Solucionador de la eikonal para cuasi ondas p en medios anisotropicos.

Info

Publication number
MX2016003639A
MX2016003639A MX2016003639A MX2016003639A MX2016003639A MX 2016003639 A MX2016003639 A MX 2016003639A MX 2016003639 A MX2016003639 A MX 2016003639A MX 2016003639 A MX2016003639 A MX 2016003639A MX 2016003639 A MX2016003639 A MX 2016003639A
Authority
MX
Mexico
Prior art keywords
equation
traveltime
anisotropic media
eikonal
model
Prior art date
Application number
MX2016003639A
Other languages
English (en)
Inventor
Evren Yarman Can
FLAGG Garret
Bin Waheed Umair
Original Assignee
Westerngeco Seismic Holdings Ltd
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 Westerngeco Seismic Holdings Ltd filed Critical Westerngeco Seismic Holdings Ltd
Publication of MX2016003639A publication Critical patent/MX2016003639A/es

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
    • G01V1/30—Analysis
    • G01V1/303—Analysis for determining velocity profiles or travel times
    • G01V1/305—Travel times
    • 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
    • G01V2210/50—Corrections or adjustments related to wave propagation
    • G01V2210/58—Media-related
    • G01V2210/586—Anisotropic media
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Geophysics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Acoustics & Sound (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Geophysics And Detection Of Objects (AREA)

Abstract

Sistemas informáticos, medios legibles por computadora y métodos para calcular el tiempo de recorrido en un modelo. El método incluye recibir un modelo de un dominio subterráneo que incluye un medio anisotrópico, dicho modelo incluye una cuadrícula que tiene puntos de cuadrícula que representan ubicaciones en el dominio y una ubicación fuente. El método también incluye definir una ecuación de la eikonal para calcular un tiempo de recorrido desde la ubicación fuente, a través del medio anisotrópico, hasta al menos uno de los puntos de cuadrícula, y separar la ecuación de la eikonal en una primera ecuación y una segunda ecuación. El método incluye además resolver iterativamente la primera ecuación usando un procesador, de modo que se determine una primera solución de tiempo de recorrido, y evaluar numéricamente la segunda ecuación en función de la primera solución de tiempo de recorrido.
MX2016003639A 2013-09-20 2014-09-19 Solucionador de la eikonal para cuasi ondas p en medios anisotropicos. MX2016003639A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201361880265P 2013-09-20 2013-09-20
PCT/US2014/056539 WO2015042386A1 (en) 2013-09-20 2014-09-19 Eikonal solver for quasi p-waves in anisotropic media

Publications (1)

Publication Number Publication Date
MX2016003639A true MX2016003639A (es) 2016-10-28

Family

ID=52689438

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2016003639A MX2016003639A (es) 2013-09-20 2014-09-19 Solucionador de la eikonal para cuasi ondas p en medios anisotropicos.

Country Status (5)

Country Link
US (1) US20160202375A1 (es)
EP (1) EP3047310A4 (es)
MX (1) MX2016003639A (es)
RU (1) RU2016115039A (es)
WO (1) WO2015042386A1 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103675905B (zh) * 2012-09-14 2016-10-05 中国科学院地质与地球物理研究所 一种基于优化系数的地震波场模拟方法及装置
EP3510423A1 (en) * 2016-09-08 2019-07-17 King Abdullah University Of Science And Technology Methods for efficient wavefield solutions
CN107894613B (zh) * 2017-10-26 2019-07-26 中国石油天然气集团公司 弹性波矢量成像方法、装置、存储介质及设备
CN109581500B (zh) * 2018-12-18 2020-06-30 东华理工大学 一种反射地震记录频变速度分析方法
CN111948706B (zh) * 2019-05-16 2023-06-30 中国石油天然气集团有限公司 正交各向异性介质地震成像方法及装置
CN112764040B (zh) * 2019-11-01 2022-06-14 复旦大学 一种基于射线理论相位修正的合成孔径波束形成方法
CN111859253B (zh) * 2020-07-08 2023-09-22 上海雪湖科技有限公司 一种基于fpga的高阶波动方程求解方法
CN112505765B (zh) * 2020-11-18 2023-05-09 东华理工大学 Lax Friedrichs扫描地震波旅行时间的方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5394325A (en) * 1993-04-07 1995-02-28 Exxon Production Research Company Robust, efficient three-dimensional finite-difference traveltime calculations
US6035256A (en) * 1997-08-22 2000-03-07 Western Atlas International, Inc. Method for extrapolating traveltimes across shadow zones
FR2769719B1 (fr) * 1997-10-10 2000-01-07 Geophysique Cie Gle Procede de traitement sismique et notamment procede de prospection sismique 3d mettant en oeuvre une migration des donnees sismiques
US6018499A (en) * 1997-11-04 2000-01-25 3Dgeo Development, Inc. Three-dimensional seismic imaging of complex velocity structures
US6324478B1 (en) * 1999-05-10 2001-11-27 3D Geo Development, Inc. Second-and higher-order traveltimes for seismic imaging
US6643590B2 (en) * 2002-01-04 2003-11-04 Westerngeco, L.L.C. Method for computing finite-frequency seismic migration traveltimes from monochromatic wavefields
EA010952B1 (ru) * 2005-05-26 2008-12-30 Эксонмобил Апстрим Рисерч Компани Быстрый способ анализа связности коллектора с использованием быстрого метода прогонки
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
US7460437B2 (en) * 2007-01-03 2008-12-02 Weinman Geoscience Seismic data processing method and system for migration of seismic signals incorporating azimuthal variations in the velocity
US8274859B2 (en) * 2010-02-22 2012-09-25 Landmark Graphics Corporation Systems and methods for modeling 3D geological structures
CA2822890A1 (en) * 2011-02-21 2012-08-30 Exxonmobil Upstream Research Company Reservoir connectivity analysis in a 3d earth model

Also Published As

Publication number Publication date
RU2016115039A (ru) 2017-10-25
US20160202375A1 (en) 2016-07-14
EP3047310A1 (en) 2016-07-27
EP3047310A4 (en) 2017-03-08
WO2015042386A1 (en) 2015-03-26

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