NO952669L - Fremgangsmåte til behandling av seismiske data - Google Patents

Fremgangsmåte til behandling av seismiske data

Info

Publication number
NO952669L
NO952669L NO952669A NO952669A NO952669L NO 952669 L NO952669 L NO 952669L NO 952669 A NO952669 A NO 952669A NO 952669 A NO952669 A NO 952669A NO 952669 L NO952669 L NO 952669L
Authority
NO
Norway
Prior art keywords
procedure
seismic data
processing seismic
processing
data
Prior art date
Application number
NO952669A
Other languages
English (en)
Other versions
NO952669D0 (no
NO310536B1 (no
Inventor
Maarten De Hoop
Robert Burridge
Carl Peter Spencer
Original Assignee
Geco As
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 GB9413659A external-priority patent/GB9413659D0/en
Application filed by Geco As filed Critical Geco As
Publication of NO952669D0 publication Critical patent/NO952669D0/no
Publication of NO952669L publication Critical patent/NO952669L/no
Publication of NO310536B1 publication Critical patent/NO310536B1/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
    • 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
    • G01V1/301—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)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Acoustics & Sound (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Graft Or Block Polymers (AREA)
  • Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
  • Moving Of Heads (AREA)
  • Developing Agents For Electrophotography (AREA)
NO19952669A 1994-07-07 1995-07-05 Fremgangsmåte for prosessering av seismiske data fra anisotrope medier NO310536B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9413659A GB9413659D0 (en) 1994-07-07 1994-07-07 Processing in anisotropic media
GB9511786A GB2293010B (en) 1994-07-07 1995-06-09 Method of processing seismic data

Publications (3)

Publication Number Publication Date
NO952669D0 NO952669D0 (no) 1995-07-05
NO952669L true NO952669L (no) 1996-01-08
NO310536B1 NO310536B1 (no) 2001-07-16

Family

ID=26305211

Family Applications (1)

Application Number Title Priority Date Filing Date
NO19952669A NO310536B1 (no) 1994-07-07 1995-07-05 Fremgangsmåte for prosessering av seismiske data fra anisotrope medier

Country Status (4)

Country Link
US (2) US5677893A (no)
CA (1) CA2153351C (no)
GB (2) GB2322704B (no)
NO (1) NO310536B1 (no)

Families Citing this family (119)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6005916A (en) 1992-10-14 1999-12-21 Techniscan, Inc. Apparatus and method for imaging with wavefields using inverse scattering techniques
GB2322704B (en) * 1994-07-07 1998-12-09 Geco As Method of Processing seismic data
GB9607764D0 (en) * 1996-04-15 1996-06-19 Geco As Inversion method for seismic data
WO1998012667A2 (en) * 1996-08-29 1998-03-26 Johnson Steven A Wavefield imaging using inverse scattering techniques
FR2768818B1 (fr) * 1997-09-22 1999-12-03 Inst Francais Du Petrole Methode statistique de classement d'evenements lies au proprietes physiques d'un milieu complexe tel que le sous-sol
FR2791438B1 (fr) 1999-03-23 2001-08-24 Schlumberger Services Petrol Procede de controle de qualite d'une migration de donnees sismiques utilisant la transformee de radon generalisee
ES2223156T3 (es) * 1999-06-03 2005-02-16 Jason Geosystems B.V. Metodo de determinacion de cambios espaciales en la estratigrafia de la estructura del subsuelo, litologia y contenido de fluidos y de reduccion del ruido sismico.
US6292754B1 (en) * 1999-11-11 2001-09-18 Bp Corporation North America Inc. Vector recomposition of seismic 3-D converted-wave data
US6965849B1 (en) * 2000-02-10 2005-11-15 Schlumberger Technology Corporation Method of designing geophysical surveys
FR2818387B1 (fr) * 2000-12-18 2003-02-14 Inst Francais Du Petrole Methode pour obtenir des temps de trajet en reflexion a partir d'une interpretation de donnees sismiques en ondes cylindriques migrees
JP2002196230A (ja) * 2000-12-27 2002-07-12 Olympus Optical Co Ltd 結像シミュレーション法及びそれを用いた結像シミュレーション装置及び記憶媒体
GB2387454A (en) * 2002-04-10 2003-10-15 Westerngeco Ltd Processing Seismic Data
US6763304B2 (en) * 2002-05-21 2004-07-13 Pgs Americas, Inc. Method for processing seismic data to attenuate multiples
US6864890B2 (en) 2002-08-27 2005-03-08 Comoco Phillips Company Method of building and updating an anisotropic velocity model for depth imaging of seismic data
US6904368B2 (en) * 2002-11-12 2005-06-07 Landmark Graphics Corporation Seismic analysis using post-imaging seismic anisotropy corrections
US6920084B2 (en) * 2003-01-15 2005-07-19 Western Geco, L.L.C. Offset transformation to zero dip that preserves angle of incidence
US7771360B2 (en) 2003-04-09 2010-08-10 Techniscan, Inc. Breast scanning system
FR2855618B1 (fr) * 2003-05-27 2005-08-05 Geophysique Cie Gle Procede de traitement sismique pour la decomposition d'un champ d'onde en composantes harmoniques et applications a la determination de collections angulaires de reflectivite
US6901333B2 (en) * 2003-10-27 2005-05-31 Fugro N.V. Method and device for the generation and application of anisotropic elastic parameters
WO2006090374A2 (en) * 2005-02-22 2006-08-31 Paradigm Geophysical Ltd. Multiple suppression in angle domain time and depth migration
US7400552B2 (en) 2006-01-19 2008-07-15 Westerngeco L.L.C. Methods and systems for efficiently acquiring towed streamer seismic surveys
US7626886B2 (en) * 2006-06-06 2009-12-01 Baker Hughes Incorporated P-wave anisotropy determination using borehole measurements
CA2664352C (en) * 2006-09-28 2011-09-27 Exxonmobil Upstream Research Company Iterative inversion of data from simultaneous geophysical sources
CA2659782C (en) * 2006-12-07 2015-04-21 Council Of Scientific & Industrial Research A method for computing an exact impulse response of a plane acoustic reflector at zero offset due to a point acoustic source
US8366617B2 (en) 2007-05-15 2013-02-05 CVUS Clinical Trials, LLC Breast scanning system
US8559265B2 (en) 2007-05-17 2013-10-15 Westerngeco L.L.C. Methods for efficiently acquiring wide-azimuth towed streamer seismic data
US8488409B2 (en) 2007-05-17 2013-07-16 Westerngeco L.L.C. Acquiring azimuth rich seismic data in the marine environment using a regular sparse pattern of continuously curved sail lines
US8582825B2 (en) * 2007-06-07 2013-11-12 Paradigm Geophysical Ltd. Device and method for displaying full azimuth angle domain image data
US8538702B2 (en) * 2007-07-16 2013-09-17 Exxonmobil Upstream Research Company Geologic features from curvelet based seismic attributes
CA2703588C (en) 2007-12-12 2015-12-01 Exxonmobil Upstream Research Company Method and apparatus for evaluating submarine formations
AU2013216645B2 (en) * 2008-01-08 2014-09-25 Exxonmobil Upstream Research Company Spectral shaping inversion and migration of seismic data
EP2238474A4 (en) * 2008-01-08 2018-06-20 Exxonmobil Upstream Research Company Spectral shaping inversion and migration of seismic data
US8812282B2 (en) 2008-03-21 2014-08-19 Exxonmobil Upstream Research Company Efficient method for inversion of geophysical data
EP2113792A1 (en) * 2008-04-29 2009-11-04 ExxonMobil Upstream Research Company Spectral shaping inversion and migration of seismic data
US8681580B2 (en) 2008-05-15 2014-03-25 Westerngeco L.L.C. Multi-vessel coil shooting acquisition
US9857491B2 (en) 2008-05-15 2018-01-02 Westerngeco L.L.C. Multi-vessel coil shooting acquisition
US8724426B2 (en) 2008-06-03 2014-05-13 Westerngeco L.L.C. Marine seismic streamer system configurations, systems, and methods for non-linear seismic survey navigation
US9052411B2 (en) 2008-06-13 2015-06-09 Westerngeco L.L.C. Method to determine the deviation of seismic equipment from a planned curved path
US9594181B2 (en) 2008-06-13 2017-03-14 Westerngeco L.L.C. Filtering and presentation of heading observations for coil shooting
US8335651B2 (en) * 2008-08-01 2012-12-18 Wave Imaging Technology, Inc. Estimation of propagation angles of seismic waves in geology with application to determination of propagation velocity and angle-domain imaging
EP2335093B1 (en) * 2008-08-11 2017-10-11 Exxonmobil Upstream Research Company Estimation of soil properties using waveforms of seismic surface waves
US8296069B2 (en) * 2008-10-06 2012-10-23 Bp Corporation North America Inc. Pseudo-analytical method for the solution of wave equations
US8483008B2 (en) 2008-11-08 2013-07-09 Westerngeco L.L.C. Coil shooting mode
US8174927B2 (en) * 2008-12-17 2012-05-08 Westerngeco L.L.C. Method for optimizing acoustic source array performance
GB2483202B (en) 2009-07-06 2013-10-16 Exxonmobil Upstream Res Co Method for seismic interpretation using seismic texture attributes
CA2776930C (en) 2009-11-05 2021-04-27 Exxonmobil Upstream Research Company Method for creating a hierarchically layered earth model
US8681581B2 (en) * 2009-12-30 2014-03-25 Westerngeco L.L.C. Randomization of data acquisition in marine seismic and electromagnetic acquisition
US8711654B2 (en) * 2009-12-30 2014-04-29 Westerngeco L.L.C. Random sampling for geophysical acquisitions
US10545252B2 (en) 2010-01-15 2020-01-28 Westerngeco L.L.C. Deghosting and interpolating seismic data
US8537638B2 (en) * 2010-02-10 2013-09-17 Exxonmobil Upstream Research Company Methods for subsurface parameter estimation in full wavefield inversion and reverse-time migration
US20110199858A1 (en) * 2010-02-17 2011-08-18 Einar Otnes Estimating internal multiples in seismic data
US8223587B2 (en) 2010-03-29 2012-07-17 Exxonmobil Upstream Research Company Full wavefield inversion using time varying filters
US9036450B2 (en) * 2010-04-12 2015-05-19 Schlumberger Technology Corporation Generating an image of a subterranean structure
US8694299B2 (en) 2010-05-07 2014-04-08 Exxonmobil Upstream Research Company Artifact reduction in iterative inversion of geophysical data
US8756042B2 (en) 2010-05-19 2014-06-17 Exxonmobile Upstream Research Company Method and system for checkpointing during simulations
BR112012028653B1 (pt) 2010-05-28 2020-11-10 Exxonmobil Upstream Research Company método para análise sísmica de sistema de hidrocarbonetos
US8965059B2 (en) 2010-06-02 2015-02-24 Exxonmobil Upstream Research Company Efficient computation of wave equation migration angle gathers
US8767508B2 (en) 2010-08-18 2014-07-01 Exxonmobil Upstream Research Company Using seismic P and S arrivals to determine shallow velocity structure
US8437998B2 (en) 2010-09-27 2013-05-07 Exxonmobil Upstream Research Company Hybrid method for full waveform inversion using simultaneous and sequential source method
EP2622457A4 (en) 2010-09-27 2018-02-21 Exxonmobil Upstream Research Company Simultaneous source encoding and source separation as a practical solution for full wavefield inversion
KR101797451B1 (ko) 2010-12-01 2017-11-14 엑손모빌 업스트림 리서치 캄파니 상호상관 목적 함수를 통한 해양 스트리머 데이터에 대한 동시 소스 반전
US8983141B2 (en) 2011-03-17 2015-03-17 Exxonmobile Upstream Research Company Geophysical data texture segmentation using double-windowed clustering analysis
KR101931488B1 (ko) 2011-03-30 2018-12-24 엑손모빌 업스트림 리서치 캄파니 스펙트럼 성형을 이용하는 전 파동장 반전의 수렴 레이트
WO2012134609A1 (en) 2011-03-31 2012-10-04 Exxonmobil Upstream Research Company Method of wavelet estimation and multiple prediction in full wavefield inversion
US9625593B2 (en) 2011-04-26 2017-04-18 Exxonmobil Upstream Research Company Seismic data processing
US9140812B2 (en) 2011-09-02 2015-09-22 Exxonmobil Upstream Research Company Using projection onto convex sets to constrain full-wavefield inversion
US9176247B2 (en) 2011-10-06 2015-11-03 Exxonmobil Upstream Research Company Tensor-based method for representation, analysis, and reconstruction of seismic data
US9103942B2 (en) 2011-10-28 2015-08-11 Westerngeco L.L.C. Methods and systems for survey designs
US9176930B2 (en) 2011-11-29 2015-11-03 Exxonmobil Upstream Research Company Methods for approximating hessian times vector operation in full wavefield inversion
US9798027B2 (en) 2011-11-29 2017-10-24 Exxonmobil Upstream Research Company Method for quantitative definition of direct hydrocarbon indicators
CA2861830C (en) 2012-02-13 2015-05-05 Exxonmobil Upstream Research Company System and method for detection and classification of seismic terminations
US9542507B2 (en) 2012-02-23 2017-01-10 Schlumberger Technology Corporation Feature detection in seismic volumes
CA2861863A1 (en) 2012-03-08 2013-09-12 Exxonmobil Upstream Research Company Orthogonal source and receiver encoding
WO2013176771A1 (en) 2012-05-23 2013-11-28 Exxonmobil Upstream Research Company Method for analysis of relevance and interdependencies in geoscience data
US9261615B2 (en) 2012-06-15 2016-02-16 Exxonmobil Upstream Research Company Seismic anomaly detection using double-windowed statistical analysis
WO2014070296A1 (en) 2012-11-02 2014-05-08 Exxonmobil Upstream Research Company Analyzing seismic data
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WO2014099202A1 (en) 2012-12-20 2014-06-26 Exxonmobil Upstream Research Company Method and system for geophysical modeling of subsurface volumes based on label propagation
US10073190B2 (en) 2012-12-20 2018-09-11 Exxonmobil Upstream Research Company Method and system for geophysical modeling of subsurface volumes based on computed vectors
WO2014099201A1 (en) 2012-12-20 2014-06-26 Exxonmobil Upstream Research Company Geophysical modeling of subsurface volumes based on horizon extraction
US9348047B2 (en) 2012-12-20 2016-05-24 General Electric Company Modeling of parallel seismic textures
WO2014099200A1 (en) 2012-12-20 2014-06-26 Exxonmobil Upstream Research Company Vector based geophysical modeling of subsurface volumes
US9297918B2 (en) 2012-12-28 2016-03-29 General Electric Company Seismic data analysis
US10444405B2 (en) * 2013-01-28 2019-10-15 Schlumberger Technology Corporation Systems and methods for curvature analysis from borehole dips and applications thereof
US9952340B2 (en) 2013-03-15 2018-04-24 General Electric Company Context based geo-seismic object identification
WO2014150580A1 (en) 2013-03-15 2014-09-25 Exxonmobil Upstream Research Company Method for geophysical modeling of subsurface volumes
WO2014149344A1 (en) 2013-03-15 2014-09-25 Exxonmobil Upstream Research Company Method and system for geophysical modeling of subsurface volumes
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US9702998B2 (en) 2013-07-08 2017-07-11 Exxonmobil Upstream Research Company Full-wavefield inversion of primaries and multiples in marine environment
WO2015026451A2 (en) 2013-08-23 2015-02-26 Exxonmobil Upstream Research Company Simultaneous sourcing during both seismic acquisition and seismic inversion
US10036818B2 (en) 2013-09-06 2018-07-31 Exxonmobil Upstream Research Company Accelerating full wavefield inversion with nonstationary point-spread functions
US9804282B2 (en) 2014-02-17 2017-10-31 General Electric Company Computer-assisted fault interpretation of seismic data
US9910189B2 (en) 2014-04-09 2018-03-06 Exxonmobil Upstream Research Company Method for fast line search in frequency domain FWI
MX2016013366A (es) 2014-05-09 2017-01-26 Exxonmobil Upstream Res Co Metodos de busqueda de linea eficientes para la inversion de campo de ondas completo de multi-parametros.
US10185046B2 (en) 2014-06-09 2019-01-22 Exxonmobil Upstream Research Company Method for temporal dispersion correction for seismic simulation, RTM and FWI
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US10422899B2 (en) 2014-07-30 2019-09-24 Exxonmobil Upstream Research Company Harmonic encoding for FWI
US10386511B2 (en) * 2014-10-03 2019-08-20 Exxonmobil Upstream Research Company Seismic survey design using full wavefield inversion
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US10768324B2 (en) 2016-05-19 2020-09-08 Exxonmobil Upstream Research Company Method to predict pore pressure and seal integrity using full wavefield inversion
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Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0066423B1 (en) * 1981-05-29 1988-01-13 Britoil Plc Method of determining the signatures of arrays of marine seismic sources, and of accumulating data for use in such methods
US4562540A (en) * 1982-11-12 1985-12-31 Schlumberger Technology Corporation Diffraction tomography system and methods
US4594662A (en) * 1982-11-12 1986-06-10 Schlumberger Technology Corporation Diffraction tomography systems and methods with fixed detector arrays
US4817061A (en) * 1984-07-20 1989-03-28 Amoco Corporation Seismic surveying technique for the detection of azimuthal variations in the earth's subsurface
US4803666A (en) * 1984-07-20 1989-02-07 Standard Oil Company (Indiana), Now Amoco Corp. Multisource multireceiver method and system for geophysical exploration
US4903244A (en) * 1984-07-20 1990-02-20 Standard Oil Company (Now Amoco Corporation) Multisource multireceiver method and system for geophysical exploration
NO843698L (no) * 1984-09-17 1986-03-18 Norway Geophysical Co Fremgangsm¨te til behandling av seismiske data.
US4888743A (en) * 1986-10-30 1989-12-19 Amoco Corporation Method of seismic surveying for resolving the effects of formation anisotropy in shear wave reflection seismic data
US4933913A (en) * 1986-10-30 1990-06-12 Amoco Corporation Method of seismic surveying for resolving the effects of formation anisotropy in shear wave reflection seismic data
FR2614995B1 (fr) * 1987-05-06 1989-07-28 Schlumberger Prospection Procede de filtrage en vitesse de signaux sismiques et installation pour sa mise en oeuvre
NO166903C (no) * 1987-06-02 1991-09-11 Geco As Fremgangsmaate ved vertikal seismisk profilering (vsp).
FR2616920B1 (fr) * 1987-06-19 1989-10-13 Schlumberger Prospection Inversion d'un profil sismique vertical en minimisant une fonction du type entropie
FR2632734B1 (fr) * 1988-06-10 1990-09-14 Schlumberger Prospection Procede d'etablissement d'un modele stratigraphique du sous-sol a partir d'un profil d'impedance acoustique et d'une section sismique
US4922465A (en) * 1989-05-30 1990-05-01 Geco A/S Interpolation of severely aliased events
US5214613A (en) * 1991-03-12 1993-05-25 Schlumberger Technology Corporation Method and apparatus for determining properties of anisotropicelastic media
GB2322704B (en) * 1994-07-07 1998-12-09 Geco As Method of Processing seismic data

Also Published As

Publication number Publication date
NO952669D0 (no) 1995-07-05
GB9511786D0 (en) 1995-08-02
GB2322704B (en) 1998-12-09
US5677893A (en) 1997-10-14
GB2293010A (en) 1996-03-13
CA2153351A1 (en) 1996-01-08
US5852588A (en) 1998-12-22
GB2322704A (en) 1998-09-02
NO310536B1 (no) 2001-07-16
GB9810979D0 (en) 1998-07-22
CA2153351C (en) 2005-08-30
GB2293010B (en) 1998-12-09

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