EA200101049A1 - Способ и устройство для анализа обменных волн - Google Patents

Способ и устройство для анализа обменных волн

Info

Publication number
EA200101049A1
EA200101049A1 EA200101049A EA200101049A EA200101049A1 EA 200101049 A1 EA200101049 A1 EA 200101049A1 EA 200101049 A EA200101049 A EA 200101049A EA 200101049 A EA200101049 A EA 200101049A EA 200101049 A1 EA200101049 A1 EA 200101049A1
Authority
EA
Eurasian Patent Office
Prior art keywords
waves
velocity
zero offset
analysis
proposed
Prior art date
Application number
EA200101049A
Other languages
English (en)
Other versions
EA004003B1 (ru
Inventor
Ксианхуай Жу
Суат Алтан
Мэтью А. Брзостовски
Вейжонг Ванг
Original Assignee
Пгс Дейта Процессинг, 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 Пгс Дейта Процессинг, Инк. filed Critical Пгс Дейта Процессинг, Инк.
Publication of EA200101049A1 publication Critical patent/EA200101049A1/ru
Publication of EA004003B1 publication Critical patent/EA004003B1/ru

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
    • 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
    • G01V2210/52—Move-out correction

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)
  • Radar Systems Or Details Thereof (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)

Abstract

Предлагаются способ и устройство для обработки данных, содержащих с-волны, которые менее чувствительны к ошибкам определения скорости р-волн. Поэтому в соответствии с одним из аспектов изобретения предложен способ обработки данных, содержащих с-волны, который включает получение сборки с нулевым выносом без введения гиперболической кинематической поправки; выполнение миграции сборки с нулевым выносом; проведение скоростного анализа мигрированных сборок с нулевым выносом и введение NMO в мигрированные данные с использованием значения скорости, полученного при скоростном анализе.Международная заявка была опубликована вместе с отчетом о международном поиске.
EA200101049A 1999-05-10 2000-04-12 Способ и устройство для анализа обменных волн EA004003B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/309,179 US6212477B1 (en) 1999-05-10 1999-05-10 Converted-wave analysis system and method
PCT/US2000/009697 WO2000068711A1 (en) 1999-05-10 2000-04-12 Converted-wave analysis system and method

Publications (2)

Publication Number Publication Date
EA200101049A1 true EA200101049A1 (ru) 2002-04-25
EA004003B1 EA004003B1 (ru) 2003-12-25

Family

ID=23197040

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200101049A EA004003B1 (ru) 1999-05-10 2000-04-12 Способ и устройство для анализа обменных волн

Country Status (10)

Country Link
US (1) US6212477B1 (ru)
EP (1) EP1177459A1 (ru)
CN (1) CN1350647A (ru)
AU (1) AU772901B2 (ru)
CA (1) CA2372356A1 (ru)
EA (1) EA004003B1 (ru)
EG (1) EG22453A (ru)
MX (1) MXPA01011478A (ru)
NO (1) NO20015089D0 (ru)
WO (1) WO2000068711A1 (ru)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6904368B2 (en) * 2002-11-12 2005-06-07 Landmark Graphics Corporation Seismic analysis using post-imaging seismic anisotropy corrections
US6820010B1 (en) * 2003-04-30 2004-11-16 Conocophillips Company Method for determining shear-wave velocity model for depth migration of mode-converted data
US7660202B2 (en) * 2005-10-11 2010-02-09 Westerngeco L.L.C. PP/PS event matching (registration)
CN101359056B (zh) * 2007-07-31 2012-05-30 中国石油天然气集团公司 一种生成纵波时间域高精度转换波剖面的方法
CN101251604B (zh) 2008-04-12 2011-02-16 中国石油集团西北地质研究所 二参数转换波速度分析及动校正方法
CN102466820A (zh) * 2010-11-17 2012-05-23 中国石油天然气集团公司 一种转换波二极响应补偿方法
US9316757B2 (en) 2011-12-06 2016-04-19 Exxonmobil Upstream Research Company Removal of fracture-induced anisotropy from converted-wave seismic amplitudes
US9733371B2 (en) 2013-09-05 2017-08-15 Exxonmobil Upstream Research Company Creating seismic images using expanded image gathers
CN104635270B (zh) * 2015-02-16 2017-03-08 中国地质大学（北京） 基于合成记录约束的转换波静校正方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4797861A (en) * 1985-11-18 1989-01-10 Western Atlas International, Inc. Method of processing seismic data
US4839869A (en) * 1986-10-06 1989-06-13 Shell Oil Company Methods for processing converted wave seismic data
US5097452A (en) 1991-05-21 1992-03-17 Western Atlas International, Inc. Analysis of migration velocity by migration of velocity spectra
US5500832A (en) * 1993-10-13 1996-03-19 Exxon Production Research Company Method of processing seismic data for migration
US5596547A (en) 1995-10-20 1997-01-21 Bancroft; John C. Prestack seismic migration

Also Published As

Publication number Publication date
NO20015089L (no) 2001-10-19
NO20015089D0 (no) 2001-10-19
MXPA01011478A (es) 2004-09-10
CA2372356A1 (en) 2000-11-16
EA004003B1 (ru) 2003-12-25
AU4455000A (en) 2000-11-21
AU772901B2 (en) 2004-05-13
EG22453A (en) 2003-02-26
WO2000068711A1 (en) 2000-11-16
EP1177459A1 (en) 2002-02-06
CN1350647A (zh) 2002-05-22
US6212477B1 (en) 2001-04-03

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Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KZ KG MD TJ TM

MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): RU