NO20061786L - Fremgangsmate for 3D forutsigelse av fri-overflate-multipler - Google Patents

Fremgangsmate for 3D forutsigelse av fri-overflate-multipler

Info

Publication number
NO20061786L
NO20061786L NO20061786A NO20061786A NO20061786L NO 20061786 L NO20061786 L NO 20061786L NO 20061786 A NO20061786 A NO 20061786A NO 20061786 A NO20061786 A NO 20061786A NO 20061786 L NO20061786 L NO 20061786L
Authority
NO
Norway
Prior art keywords
ssl
point
surface multiples
trace
target
Prior art date
Application number
NO20061786A
Other languages
English (en)
Other versions
NO337875B1 (no
Inventor
Ian Moore
Original Assignee
Westerngeco Seismic Holdings
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 Westerngeco Seismic Holdings filed Critical Westerngeco Seismic Holdings
Publication of NO20061786L publication Critical patent/NO20061786L/no
Publication of NO337875B1 publication Critical patent/NO337875B1/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
    • G01V1/36—Effecting static or dynamic corrections on records, e.g. correcting spread; Correlating seismic signals; Eliminating effects of unwanted energy
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/38—Seismology; Seismic or acoustic prospecting or detecting specially adapted for water-covered areas
    • 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
    • G01V2210/56—De-ghosting; Reverberation compensation

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Acoustics & Sound (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Oceanography (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)

Abstract

Fremgangsmåte og apparat for å predikere overflatemultipler, som omfatter (a) valg av en målundergrunnslinje (mål-SSL) (310); (b) valg av en inngangs SSL (320) innenfor en åpning av mål SSL; (c) valg av et punkt (X) på en linje (340) som er det dobbelte av avstanden mellom inngangs SSL og mål-SSL, punktet (X) tilsvarer et potensielt nedovergående refleksjonspunkt av overflatemultiplene for et spor (trase); (d) generere en potensiell overflatemultippel (R) for sporet tilsvarende punktet; (e) gjenta trinn (c) til (d) for hvert punkt på linjen for å generere en inline av potensielle overflatemultipler tilsvarende hvert punkt på linjen; (f) gjenta trinn (b) til (e) for hver inngangs SSL innenfor åpningen av mål-SSL for å generere potensielle overflatemultipler for sporet tilsvarende hver inngangs SSL innenfor åpningen; og (g) addere de potensielle overflatemultiplene for å generere en overflatemultippel for sporet.
NO20061786A 2003-09-23 2006-04-24 Fremgangsmåte og medium for forutsigelse av fri-overflate-multipler i 3D seismiske data NO337875B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/668,927 US7181347B2 (en) 2003-09-23 2003-09-23 Method for the 3-D prediction of free-surface multiples
PCT/US2004/029269 WO2005033741A1 (en) 2003-09-23 2004-09-09 Method for the 3-d prediction of free-surface multiples

Publications (2)

Publication Number Publication Date
NO20061786L true NO20061786L (no) 2006-06-23
NO337875B1 NO337875B1 (no) 2016-07-04

Family

ID=34313618

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20061786A NO337875B1 (no) 2003-09-23 2006-04-24 Fremgangsmåte og medium for forutsigelse av fri-overflate-multipler i 3D seismiske data

Country Status (6)

Country Link
US (1) US7181347B2 (no)
EP (1) EP1664844B1 (no)
AT (1) ATE366421T1 (no)
NO (1) NO337875B1 (no)
RU (1) RU2337380C2 (no)
WO (1) WO2005033741A1 (no)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2386880B1 (en) 2004-04-07 2018-10-10 WesternGeco Seismic Holdings Limited Fast 3-d surface multiple prediction
MXPA06011579A (es) * 2004-04-07 2008-03-11 Westerngeco Seismic Holdings Ltd Prediccion generalizada de multiplos de superfie 3-d.
US7791980B2 (en) * 2004-05-21 2010-09-07 Westerngeco L.L.C. Interpolation and extrapolation method for seismic recordings
US7197399B2 (en) 2005-01-13 2007-03-27 Bp Corporation North America, Inc. Method of multiple attenuation
US7149630B2 (en) * 2005-01-13 2006-12-12 Bp Corporation North America Inc. Method of DMO calculation for use in seismic exploration
US7257492B2 (en) * 2005-08-26 2007-08-14 Westerngeco L.L. Handling of static corrections in multiple prediction
US7725266B2 (en) * 2006-05-31 2010-05-25 Bp Corporation North America Inc. System and method for 3D frequency domain waveform inversion based on 3D time-domain forward modeling
GB2441344B (en) * 2006-08-31 2009-11-04 Westerngeco Seismic Holdings Zero-offset seismic trace construction and its use
US8082106B2 (en) * 2007-08-16 2011-12-20 Bp Corporation North America Inc. 3D surface related multiple elimination for wide azimuth seismic data
US7826307B2 (en) 2007-10-08 2010-11-02 Westerngeco L.L.C. Identifying an internal multiple generator in a subterranean structure
GB2454745B (en) * 2007-11-19 2010-10-06 Westerngeco Seismic Holdings Spatial interpolation of irregularly spaced seismic data
US7766209B2 (en) * 2008-02-13 2010-08-03 Ethicon Endo-Surgery, Inc. Surgical stapling instrument with improved firing trigger arrangement
US7987054B2 (en) * 2008-05-23 2011-07-26 Exxonmobil Upstream Research Company Efficient multiple prediction in two and three dimensions
US8339898B2 (en) 2008-05-25 2012-12-25 Westerngeco L.L.C. Processing seismic data using combined regularization and 4D binning
US8300498B2 (en) * 2009-06-30 2012-10-30 Pgs Geophysical As Method for dynamic aperture determination for three-dimensional surface-related multiple elimination
US8478531B2 (en) * 2010-01-20 2013-07-02 Pgs Geophysical As Dip-based corrections for data reconstruction in three-dimensional surface-related multiple prediction
RU2568921C2 (ru) * 2010-11-11 2015-11-20 Шлюмбергер Текнолоджи Б.В. Инверсия формы импульса и инверсия с выбеливанием данных сейсморазведки в частотной области
CN104297799B (zh) * 2014-11-03 2017-09-29 薛为平 高速层顶界面位置确定方法和深度确定方法
US10416326B2 (en) * 2015-12-18 2019-09-17 Schlumberger Technology Corporation Method for predicting multiples in survey data
US10295687B2 (en) * 2016-08-30 2019-05-21 Schlumberger Technology Corporation Attenuation of multiple reflections
CN107991704B (zh) * 2017-09-01 2019-09-06 中国石油天然气股份有限公司 自由表面多次波的压制方法和装置
US11415719B2 (en) 2020-02-12 2022-08-16 Saudi Arabian Oil Company Method of application of polarization filtering on single component seismic data for interface wave noise attenuation

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4887243A (en) * 1982-12-27 1989-12-12 Mobil Oil Corporation Removal of surface multiples
US5521881A (en) * 1994-09-02 1996-05-28 Exxon Production Research Company Method of processing seismic data having multiple reflection noise
US5729506A (en) * 1996-11-18 1998-03-17 Western Atlas International, Inc. 3-D multiple attenuation
US5986973A (en) 1997-09-04 1999-11-16 Western Atlas International, Inc. Energy minimization in surface multiple attenuation
US6625543B1 (en) * 2002-09-05 2003-09-23 3Dgeo Development, Inc. Output based azimuth moveout re-gridding of seismic data

Also Published As

Publication number Publication date
US20050065758A1 (en) 2005-03-24
RU2006113611A (ru) 2007-10-27
EP1664844B1 (en) 2007-07-04
ATE366421T1 (de) 2007-07-15
EP1664844A1 (en) 2006-06-07
RU2337380C2 (ru) 2008-10-27
NO337875B1 (no) 2016-07-04
US7181347B2 (en) 2007-02-20
WO2005033741A1 (en) 2005-04-14

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