EA201170261A1 - Способ распространения псевдоакустической квази-р волны в анизотропной среде - Google Patents

Способ распространения псевдоакустической квази-р волны в анизотропной среде

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Publication number
EA201170261A1
EA201170261A1 EA201170261A EA201170261A EA201170261A1 EA 201170261 A1 EA201170261 A1 EA 201170261A1 EA 201170261 A EA201170261 A EA 201170261A EA 201170261 A EA201170261 A EA 201170261A EA 201170261 A1 EA201170261 A1 EA 201170261A1
Authority
EA
Eurasian Patent Office
Prior art keywords
quasi
wave field
volume
waves
interest
Prior art date
Application number
EA201170261A
Other languages
English (en)
Inventor
Вэй ЛЮ
Кеннет Пол Бьюб
Original Assignee
Шеврон Ю.Эс.Эй. Инк.
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 Шеврон Ю.Эс.Эй. Инк. filed Critical Шеврон Ю.Эс.Эй. Инк.
Publication of EA201170261A1 publication Critical patent/EA201170261A1/ru

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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
    • G01V1/30—Analysis
    • 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

  • 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)

Abstract

Реализуемый компьютером способ псевдоакустического распространения квази-Р волн, которое остается устойчивым в анизотропной среде с переменным наклоном и не ограничено слабыми анизотропными условиями. Способ включает в себя сбор объема сейсмической разведки для интересующей подповерхностной области и определение геометрии моделирования для зоны сейсмической разведки. Способ дополнительно включает в себя передачу по меньшей мере одного волнового поля через объем сейсмической разведки, используя геометрию моделирования для исходных условий и предотвращая накопление энергии вдоль оси симметрии апизотронных областей в объеме сейсмической разведки, и обеспечивая положительные коэффициенты жесткости в соотношениях напряжения-деформации используя конечные скорости квази-S волн, тем самым, получая устойчивое волновое поле. Способ включает в себя использование устойчивого волнового поля для формирования подповерхностных изображений интересующей подповерхностной области.
EA201170261A 2008-07-30 2009-07-10 Способ распространения псевдоакустической квази-р волны в анизотропной среде EA201170261A1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US8467208P 2008-07-30 2008-07-30
PCT/US2009/050220 WO2010014379A2 (en) 2008-07-30 2009-07-10 Method for propagating pseudo acoustic quasi-p waves in anisotropic media

Publications (1)

Publication Number Publication Date
EA201170261A1 true EA201170261A1 (ru) 2011-08-30

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EA201170261A EA201170261A1 (ru) 2008-07-30 2009-07-10 Способ распространения псевдоакустической квази-р волны в анизотропной среде

Country Status (7)

Country Link
EP (1) EP2308025A4 (ru)
CN (1) CN102105900B (ru)
AU (1) AU2009276976B2 (ru)
BR (1) BRPI0916637A2 (ru)
CA (1) CA2730017C (ru)
EA (1) EA201170261A1 (ru)
WO (1) WO2010014379A2 (ru)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9285491B2 (en) 2010-05-12 2016-03-15 Shell Oil Company Seismic P-wave modelling in an inhomogeneous transversely isotropic medium with a tilted symmetry axis
US8385151B2 (en) * 2010-06-24 2013-02-26 Chevron U.S.A. Inc. Reverse time migration with absorbing and random boundaries
US8879355B2 (en) 2010-07-28 2014-11-04 Cggveritas Services Sa 3-D harmonic-source reverse time migration systems and methods for seismic data analysis
US9207342B2 (en) * 2012-03-09 2015-12-08 Chevron U.S.A. Inc. Correction of shear log for elastic anisotropy
AU2012387658B2 (en) 2012-08-17 2016-06-23 Landmark Graphics Corporation Systems and methods for imaging seismic data
US20150185347A1 (en) * 2013-12-30 2015-07-02 Chevron U.S.A. Inc. System and method of mitigating instabilities in a pseudoacoustic wave propagator
WO2015149237A1 (en) * 2014-03-31 2015-10-08 Prad Research And Development Limited Subsurface formation modeling with integrated stress profiles
US10215869B2 (en) 2015-03-30 2019-02-26 Chevron U.S.A. Inc. System and method of estimating anisotropy properties of geological formations using a self-adjoint pseudoacoustic wave propagator
CN106597531B (zh) * 2015-10-16 2019-10-29 中国石油化工股份有限公司 含垂直裂缝的页岩的波场传播特征的正演模拟方法
CN107102353B (zh) * 2017-05-08 2019-09-03 厦门大学 基于高阶差分方法的弹性波方程逆时偏移成像方法
CN111999770B (zh) * 2020-09-03 2024-01-16 中国地质科学院 一种tti介质转换ps波精确束偏移成像方法及系统
CN113341455B (zh) * 2021-06-24 2024-02-09 中国石油大学(北京) 一种粘滞各向异性介质地震波数值模拟方法、装置及设备
CN117233838B (zh) * 2023-09-20 2024-04-05 长江大学 一种二维vti介质中的弹性准纵横波场分离和逆时偏移成像方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR810000683B1 (ko) * 1976-05-27 1981-06-20 죠오지프 에스 이미리이 지진파 데이타 수집장치
GB2278920B (en) * 1993-06-07 1996-10-30 Geco As Method of determining earth elastic parameters in anistropic media
GB9906995D0 (en) * 1998-09-16 1999-05-19 Geco Prakla Uk Ltd Seismic detection apparatus and related method
US6819111B2 (en) * 2002-11-22 2004-11-16 Baker Hughes Incorporated Method of determining vertical and horizontal resistivity, and relative dip in anisotropic earth formations having an arbitrary electro-magnetic antenna combination and orientation with additional rotation and position measurements
JP4105139B2 (ja) * 2004-09-30 2008-06-25 石油資源開発株式会社 ３次元画像生成方法及びプログラム
KR100660562B1 (ko) * 2005-09-30 2006-12-22 (주)지 텍크 지반 표층부 3차원 초고해상도 ｓ파 탐사장치 및 탐사방법
US9519072B2 (en) * 2006-05-11 2016-12-13 Schlumberger Technology Corporation Method and apparatus for locating gas hydrate

Also Published As

Publication number Publication date
CN102105900B (zh) 2013-03-20
CN102105900A (zh) 2011-06-22
AU2009276976B2 (en) 2015-07-16
EP2308025A4 (en) 2016-11-16
AU2009276976A1 (en) 2010-02-04
BRPI0916637A2 (pt) 2019-03-26
WO2010014379A3 (en) 2010-03-25
EP2308025A2 (en) 2011-04-13
CA2730017A1 (en) 2010-02-04
CA2730017C (en) 2017-03-14
WO2010014379A2 (en) 2010-02-04

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