EA200300832A1 - Способ обработки морских сейсмических данных и способ сейсмической разведки - Google Patents

Способ обработки морских сейсмических данных и способ сейсмической разведки

Info

Publication number
EA200300832A1
EA200300832A1 EA200300832A EA200300832A EA200300832A1 EA 200300832 A1 EA200300832 A1 EA 200300832A1 EA 200300832 A EA200300832 A EA 200300832A EA 200300832 A EA200300832 A EA 200300832A EA 200300832 A1 EA200300832 A1 EA 200300832A1
Authority
EA
Eurasian Patent Office
Prior art keywords
seismic
interface
layer
mode
receiver
Prior art date
Application number
EA200300832A
Other languages
English (en)
Other versions
EA005475B1 (ru
Inventor
Йохан Робертссон
Эндрю Кертис
Дирк-Ян Ван Манен
Original Assignee
Вестернджеко Сайзмик Холдингз Лимитед
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
Priority claimed from GB0101936A external-priority patent/GB0101936D0/en
Application filed by Вестернджеко Сайзмик Холдингз Лимитед filed Critical Вестернджеко Сайзмик Холдингз Лимитед
Publication of EA200300832A1 publication Critical patent/EA200300832A1/ru
Publication of EA005475B1 publication Critical patent/EA005475B1/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. analysis, for interpretation, for correction
    • G01V1/284—Application of the shear wave component and/or several components of the seismic signal
    • G01V1/286—Mode conversion

Abstract

Способ определения сейсмических свойств слоя донного грунта, в частности поверхностного слоя или подповерхностного слоя (5), включает в себя направление сейсмической энергии, распространяющейся в виде первой моды, на границу раздела слоя, чтобы вызвать частичное преобразование мод сейсмической энергии на границе раздела. Частичное преобразование мод может осуществляться, когда сейсмическая энергия распространяется вверх через границу раздела между поверхностным слоем или подповерхностным слоем и фундаментом (6), благодаря разнице сейсмических свойств между поверхностным слоем или подповерхностным слоем (5) и фундаментом (6). В настоящем изобретении две моды сейсмической энергии, т.е. падающая мода и мода, генерируемая путем преобразования мод на границе раздела, принимаются на приемнике. Разность времен прохождения двух мод между границей раздела и приемником определяется по сейсмическим данным, получаемым приемником.Международная заявка была опубликована вместе с отчетом о международном поиске.
EA200300832A 2001-01-25 2002-01-24 Способ обработки морских сейсмических данных и способ сейсмической разведки EA005475B1 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0101936A GB0101936D0 (en) 2001-01-25 2001-01-25 A method of procesing marine seismic data and a method of seismic surveying
GB0110573A GB0110573D0 (en) 2001-01-25 2001-04-30 A method of processing marine seismic data and a method of seismic surveying
PCT/GB2002/000280 WO2002059647A1 (en) 2001-01-25 2002-01-24 A method of processing marine seismic data and a method of seismic surveying

Publications (2)

Publication Number Publication Date
EA200300832A1 true EA200300832A1 (ru) 2003-12-25
EA005475B1 EA005475B1 (ru) 2005-02-24

Family

ID=26245616

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200300832A EA005475B1 (ru) 2001-01-25 2002-01-24 Способ обработки морских сейсмических данных и способ сейсмической разведки

Country Status (8)

Country Link
US (1) US7164619B2 (ru)
EP (1) EP1354221B1 (ru)
CN (1) CN1271420C (ru)
AU (1) AU2002226539B2 (ru)
CA (1) CA2435643A1 (ru)
EA (1) EA005475B1 (ru)
NO (1) NO334087B1 (ru)
WO (1) WO2002059647A1 (ru)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2384068B (en) * 2002-01-11 2005-04-13 Westerngeco Ltd A method of and apparatus for processing seismic data
GB2384557B (en) * 2002-01-25 2005-06-29 Westerngeco Ltd A method of and apparatus for processing seismic data
GB2394050B (en) * 2002-10-07 2005-11-23 Westerngeco Seismic Holdings Processing seismic data
AU2003269263A1 (en) * 2002-10-07 2004-04-23 Westerngeco Seismic Holdings Limited Processing seismic data
GB2397378B (en) * 2003-01-15 2005-03-02 Westerngeco Ltd Method for retrieving local near-surface material information
GB2398124B (en) * 2003-02-08 2006-10-25 Abb Offshore Systems Ltd Estimating the time of arrival of a seismic wave
GB0306920D0 (en) * 2003-03-26 2003-04-30 Westerngeco Seismic Holdings Processing seismic data
WO2004086094A1 (en) 2003-03-26 2004-10-07 Westergeco Seismic Holdings Limited Processing seismic data representative of the acceleration wavefield
GB0319201D0 (en) * 2003-08-15 2003-09-17 Westerngeco Ltd Multi-component seismic data processing
EP1728101A4 (en) * 2004-02-26 2011-10-05 Saudi Arabian Oil Co RISK FORECAST FOR LOW DEPTH DRILLING USING SEISMIC REFRACTION DATA
CN100383557C (zh) * 2004-06-25 2008-04-23 大庆油田有限责任公司 一种提高地震分辨率的方法
US20060106546A1 (en) * 2004-11-17 2006-05-18 Time Domain Corporation System and method for evaluating materials using ultra wideband signals
US8976624B2 (en) * 2006-05-07 2015-03-10 Geocyber Solutions, Inc. System and method for processing seismic data for interpretation
US20070258323A1 (en) * 2006-05-07 2007-11-08 Ping An Method for Seismic Trace Decomposition and Reconstruction Using Multiple Wavelets
US20080232193A1 (en) * 2007-03-20 2008-09-25 Geocyber Solutions, Inc. Methods for Noise Removal and/or Attenuation from Seismic Data by Wavelet Selection
US7773456B2 (en) * 2006-10-02 2010-08-10 Bp Corporation North America Inc. System and method for seismic data acquisition
EP2116870A1 (en) * 2008-05-05 2009-11-11 Shell Internationale Research Maatschappij B.V. Method for monitoring a multi-layered system
WO2010045531A2 (en) * 2008-10-16 2010-04-22 Services Petroliers Schlumberger Vsp imaging of acoustic interfaces
CA2747426C (en) 2009-01-09 2017-05-23 Exxonmobil Upstream Research Company Hydrocarbon detection with passive seismic data
US20100312480A1 (en) * 2009-04-24 2010-12-09 Hansteen Fredrik Method for monitoring fluid flow in a multi-layered system
US9025413B2 (en) * 2009-12-07 2015-05-05 Pgs Geophysical As Method for full-bandwidth source deghosting of marine seismic streamer data
DE112011102495T5 (de) * 2010-07-26 2013-06-06 Exxonmobil Upstream Research Company Seismisches Erfassungsverfahren zur Modentrennung
US8325559B2 (en) 2010-08-27 2012-12-04 Board Of Regents Of The University Of Texas System Extracting SV shear data from P-wave marine data
US8243548B2 (en) * 2010-08-27 2012-08-14 Board Of Regents Of The University Of Texas System Extracting SV shear data from P-wave seismic data
CN102478665B (zh) * 2010-11-23 2013-07-31 中国石油天然气集团公司 一种确定地震波入射角和振幅的方法
CN102590856A (zh) * 2011-01-11 2012-07-18 中国科学院地质与地球物理研究所 基于小波频谱分析的位场异常分离方法
US20130003499A1 (en) * 2011-06-28 2013-01-03 King Abdulaziz City For Science And Technology Interferometric method of enhancing passive seismic events
US9116256B2 (en) * 2011-07-18 2015-08-25 Cggveritas Services (U.S.) Inc Method and device for wave fields separation in seismic data
CA2866311C (en) * 2012-03-06 2020-04-14 Board Of Regents Of The University Of Texas System Extracting sv shear data from p-wave marine data
GB2517357B (en) 2012-06-04 2017-11-08 Shell Int Research Seismic imaging
EP2880466B1 (en) * 2012-08-02 2018-09-19 Micross Advanced Interconnect Technology LLC Location of sensors in well formations
US9429670B2 (en) 2012-09-28 2016-08-30 Cgg Services Sa Plural-depth buried seismic sensors acquisition system and method
US9846247B2 (en) * 2013-03-15 2017-12-19 Pgs Geophysical As Methods and systems for interpolation of multi-component seismic data collected in a marine environment
US9336441B2 (en) * 2013-07-24 2016-05-10 Digitalglobe, Inc. Bathymetric techniques using satellite imagery
WO2017024536A1 (zh) * 2015-08-11 2017-02-16 深圳朝伟达科技有限公司 一种自动切除地震波波至的方法
CN105425287B (zh) * 2015-11-09 2017-10-27 中国地质大学（北京） 地震波的叠前分离方法
US10474767B2 (en) 2016-01-26 2019-11-12 Saudi Arabian Oil Company Gravity modeling a rifted continental margin
US10310133B2 (en) * 2016-10-04 2019-06-04 Fairfield Geotechnologies Calibration of geophone and hydrophone pairs
US11327188B2 (en) * 2018-08-22 2022-05-10 Saudi Arabian Oil Company Robust arrival picking of seismic vibratory waves
CN109270574B (zh) * 2018-10-18 2019-09-03 国家海洋局第二海洋研究所 一种基于多种震源采集数据的联合反褶积方法
CN110244355B (zh) * 2019-07-25 2021-06-08 西南交通大学 一种基于震源断层模型的脉冲地震动模拟方法
CN111324968B (zh) * 2020-03-06 2023-03-28 西南大学 一种倾斜地层隧道工程微震监测传感器布设方法
CN115980856B (zh) * 2023-03-21 2023-06-30 自然资源部第一海洋研究所 适用复杂海底界面的深拖式多道地震炮检精确定位方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4597066A (en) * 1983-04-20 1986-06-24 Chevron Research Company Method of seismic processing and displaying simultaneously collected conventional and converted P- or S-wave data
US4683557A (en) * 1984-10-05 1987-07-28 Mobil Oil Corporation Acoustic logging method for identifying subsurface formation boundaries
US5200928A (en) * 1991-11-07 1993-04-06 Chevron Research And Technology Company Method for using mode converted P- to S- wave data to delineate an anomalous geologic structure
US5917160A (en) 1994-08-31 1999-06-29 Exxon Production Research Company Single well system for mapping sources of acoustic energy
US5610875A (en) * 1995-09-29 1997-03-11 Western Atlas International, Inc. 3-D converted shear wave rotation with layer stripping
US6128580A (en) * 1998-04-17 2000-10-03 Bp Amoco Corporation Converted-wave processing in many-layered anisotropic media
US6694261B1 (en) * 1999-06-07 2004-02-17 Conoco Inc. Method for identification of shallow water flow hazards using marine seismic data

Also Published As

Publication number Publication date
EP1354221B1 (en) 2013-02-27
NO334087B1 (no) 2013-12-09
AU2002226539B2 (en) 2006-03-09
NO20033311L (no) 2003-09-25
CN1271420C (zh) 2006-08-23
EA005475B1 (ru) 2005-02-24
US20040076077A1 (en) 2004-04-22
NO20033311D0 (no) 2003-07-22
EP1354221A1 (en) 2003-10-22
CA2435643A1 (en) 2002-08-01
CN1493005A (zh) 2004-04-28
US7164619B2 (en) 2007-01-16
WO2002059647A1 (en) 2002-08-01

Similar Documents

Publication Publication Date Title
EA200300832A1 (ru) Способ обработки морских сейсмических данных и способ сейсмической разведки
RU2394256C2 (ru) Электромагнитная разведка углеводородов в мелком море
Brocher Key elements of regional seismic velocity models for long period ground motion simulations
NO20061473L (no) Flerpolet sendekilde
NO20085313L (no) Fremgangsmate for elektromagnetisk geofysisk undersokelse av undersjoiske bergartsformasjoner
NO853534L (no) Fremgangsmaate for behandling av data, spesielt korrelering av p- og s- boelgetraser.
EA200201249A1 (ru) Способ для определения направления и относительной величины максимального горизонтального напряжения в земной коре
NO990615L (no) Evaluering av Stoneley-bölger og formasjonsparametre
Özmen et al. Microtremor array measurements for shallow S‐wave profiles at strong‐motion stations in Hatay and Kahramanmaras Provinces, Southern Turkey
EA200200442A1 (ru) Способ получения изображения подземной формации
Asten et al. Microtremor survey design optimised for application to site amplification and resonance modelling
Mihaylov et al. Separation of high‐and low‐level ambient noise for HVSR: Application in city conditions for Greater Toronto Area
EA200300769A1 (ru) Сейсмические способ и устройство для формирования панели подобия и вычисления наклона отражающей поверхности
NO992651L (no) FremgangsmÕte for seismisk prosessering og spesielt en 3D-seismisk prospekteringsfremgangsmÕte som utf°rer seismisk datamigrasjon
Cotton et al. Dual-depth hydrophones for ghost reduction in 4D land monitoring
Colling et al. Regional mapping and maturity modeling for the northern deep water Gulf of Mexico
Asten et al. An assessment of information on the shear-velocity profile at Coyote Creek, San Jose, from SPAC processing of microtremor array data
Mari et al. Active and Passive acoustic logging applied to the detection of preferential flow in a sedimentary aquifer
Wang et al. Shear-wave velocity update using PS reflection FWI for imaging beneath complex gas clouds
Ramm et al. High Frequency Seismic Reflection Imaging from Induced Seismicity Recorded on a Dense Array
Gaillard et al. Seismic and stratigraphic characterization of karstogenic horizons in a sequence of carbonate deposits: Example of the Dogger limestones of the Poitou threshold
Pratt Imaging and characterizing shallow sedimentary strata using teleseismic arrivals recorded on linear arrays: An example from the Atlantic Coastal Plain of the southeastern US
Mazanec et al. SURFACE WAVES AS A COST-EFFECTIVE TOOL FOR ENHANCING THE INTERPRETATION OF SHALLOW REFRACTION SEISMIC DATA.
Kim et al. A model study of processing methods of seismic refraction data for mapping geological discontinuities-GRM, GLI, Tomography
Bergfjord et al. Real Time Offshore Monitoring-Key Learnings-Pitfalls and Potentials

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