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NO20093481L - Fremgangsmate for prosessering av seismiske data - Google Patents

Fremgangsmate for prosessering av seismiske data

Info

Publication number
NO20093481L
NO20093481L NO20093481A NO20093481A NO20093481L NO 20093481 L NO20093481 L NO 20093481L NO 20093481 A NO20093481 A NO 20093481A NO 20093481 A NO20093481 A NO 20093481A NO 20093481 L NO20093481 L NO 20093481L
Authority
NO
Norway
Prior art keywords
facets
data
seismic data
time
procedure
Prior art date
Application number
NO20093481A
Other languages
English (en)
Inventor
Patrice Guillaume
Philippe Herrmann
Gilles Lambare
Eric Suaudeau
Original Assignee
Cggveritas Services Sa
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 Cggveritas Services Sa filed Critical Cggveritas Services Sa
Publication of NO20093481L publication Critical patent/NO20093481L/no

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
    • 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
    • G01V1/307—Analysis for determining seismic attributes, e.g. amplitude, instantaneous phase or frequency, reflection strength or polarity
    • 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
    • G01V2210/00—Details of seismic processing or analysis
    • G01V2210/50—Corrections or adjustments related to wave propagation
    • G01V2210/51—Migration

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)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)

Abstract

Oppfinnelsen vedrører en fremgangsmåte for behandling av seismiske data, hvor dataene innbefatter et sett med seismiske traser der hver trase innbefatter et signal som er blitt registrert av en sensor etter å ha forplantet seg i et undergrunnsområde, i det signalet er definert ved hjelp av en amplitude som en funksjon av tid, innbefattende følgende trinn: migrasjon av data i henhold til en innledende tid/hastighet-modell; utplukking i de tidsmigrerte dataene av en eller flere hendelser svarende til en eller flere undergrunnsreflektorer for å fremskaffe fasetter som lokalt approksimerer hendelsen; kinematisk demigrasjon av fasettene som er plottet, for å fremskaffe forenklede seismiske data i form av et sett med fasetter og et sett med attributter tilknyttet fasettene.
NO20093481A 2007-05-31 2009-12-07 Fremgangsmate for prosessering av seismiske data NO20093481L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0755377A FR2916859B1 (fr) 2007-05-31 2007-05-31 Procede de traitement de donnees sismiques
PCT/EP2008/056714 WO2008145742A1 (en) 2007-05-31 2008-05-30 Method of seismic data processing

Publications (1)

Publication Number Publication Date
NO20093481L true NO20093481L (no) 2010-02-26

Family

ID=38926377

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20093481A NO20093481L (no) 2007-05-31 2009-12-07 Fremgangsmate for prosessering av seismiske data

Country Status (9)

Country Link
US (1) US8743656B2 (no)
AU (1) AU2008257517B2 (no)
BR (1) BRPI0812135A2 (no)
CA (1) CA2688296C (no)
FR (1) FR2916859B1 (no)
GB (1) GB2449770B (no)
MX (1) MX2009013017A (no)
NO (1) NO20093481L (no)
WO (1) WO2008145742A1 (no)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9348048B2 (en) 2007-05-31 2016-05-24 Cgg Services Sa Seismic data processing and apparatus
US20110051552A1 (en) * 2009-08-25 2011-03-03 Schlumberger Technology Corporation Methods and apparatus to calculate a distance from a borehole to a boundary of an anisotropic subterranean rock layer
RU2570825C2 (ru) 2010-06-02 2015-12-10 Эксонмобил Апстрим Рисерч Компани Эффективное вычисление миграции по волновому уравнению угловых сейсмограмм
US9625593B2 (en) 2011-04-26 2017-04-18 Exxonmobil Upstream Research Company Seismic data processing
US20130329520A1 (en) * 2012-06-11 2013-12-12 Pgs Geophysical As Surface-Related Multiple Elimination For Depth-Varying Streamer
EP2926170A4 (en) * 2012-11-28 2016-07-13 Exxonmobil Upstream Res Co Q-Tomography with Seismic Reflection Data
EP2796899A3 (en) * 2013-04-23 2015-01-07 CGG Services SA Seismic data processing and apparatus
EP3004942B1 (en) * 2013-06-07 2022-08-03 CGG Services SAS Systems and methods for de-noising seismic data
CN104297789B (zh) * 2014-10-23 2016-09-28 中国科学院地质与地球物理研究所 一种三维倾角域稳相叠前时间偏移方法及系统
US10670751B2 (en) 2015-03-27 2020-06-02 Cgg Services Sas Full waveform inversion method for seismic data processing using preserved amplitude reverse time migration
RU2760102C2 (ru) * 2016-09-07 2021-11-22 Чайна Петролеум Энд Кемикал Корпорейшн Способ и система автоматического распознавания центра залежи в карстовой пещере
FR3059700A3 (fr) * 2016-12-02 2018-06-08 Al Khatib Habib Agissant Au Nom Et Pour Le Compte De La Soc Spotlight En Cours De Formation Procede d’amelioration des systemes actifs ultralegers de detection sismique
US11892583B2 (en) * 2019-07-10 2024-02-06 Abu Dhabi National Oil Company Onshore separated wave-field imaging
EP4010741B1 (en) * 2019-08-09 2025-06-25 BP Corporation North America Inc. Velocity model construction
CN114442166B (zh) * 2020-10-16 2025-07-22 中国石油化工股份有限公司 一种叠前时间偏移成像道集拉伸校正方法及系统

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2301889A1 (fr) 1975-02-21 1976-09-17 Mentec Denis Le Appareil de spectacle visuel
US5640368A (en) * 1993-07-26 1997-06-17 Exxon Production Research Company Migration velocity analysis using limited-aperture and monte carlo migration
US6002642A (en) * 1994-10-19 1999-12-14 Exxon Production Research Company Seismic migration using offset checkshot data
FR2735244B1 (fr) * 1995-06-06 1997-07-25 Inst Francais Du Petrole Methode de traitement pour obtenir des donnees sismiques a deport nul par sommation dans le domaine profondeur
FR2821677B1 (fr) * 2001-03-05 2004-04-30 Geophysique Cie Gle Perfectionnements aux procedes d'inversion tomographique d'evenements pointes sur les donnees sismiques migrees
US7493241B2 (en) * 2003-07-23 2009-02-17 Lee Wook B 3D velocity modeling, with calibration and trend fitting using geostatistical techniques, particularly advantageous for curved for curved-ray prestack time migration and for such migration followed by prestack depth migration
US7388808B2 (en) * 2004-09-23 2008-06-17 Pgs Americas, Inc. Method for depth migrating seismic data using pre-stack time migration, demigration, and post-stack depth migration
FR2876458B1 (fr) * 2004-10-08 2007-01-19 Geophysique Cie Gle Perfectionnement aux traitements sismiques pour la suppression des reflexions multiples
FR2878966B1 (fr) * 2004-12-07 2007-02-09 Inst Francais Du Petrole Methode pour determiner des informations speculaires apres imagerie sismique avant sommation
US7937224B2 (en) * 2006-05-17 2011-05-03 Westerngeco L.L.C. Diplet-based seismic processing
US8203907B2 (en) * 2006-06-12 2012-06-19 Exxonmobile Upstream Research Company Updating velocity models using migration velocity scans

Also Published As

Publication number Publication date
US8743656B2 (en) 2014-06-03
FR2916859B1 (fr) 2009-08-21
CA2688296A1 (en) 2008-12-04
GB2449770B (en) 2011-07-27
AU2008257517A1 (en) 2008-12-04
US20090052280A1 (en) 2009-02-26
WO2008145742A1 (en) 2008-12-04
CA2688296C (en) 2016-10-04
AU2008257517B2 (en) 2013-09-05
GB2449770A (en) 2008-12-03
MX2009013017A (es) 2010-01-20
FR2916859A1 (fr) 2008-12-05
BRPI0812135A2 (pt) 2014-11-18
GB0810034D0 (en) 2008-07-09

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