GB2524487B - Removal of sea surface effects from seismic data - Google Patents

Removal of sea surface effects from seismic data

Info

Publication number
GB2524487B
GB2524487B GB1405182.5A GB201405182A GB2524487B GB 2524487 B GB2524487 B GB 2524487B GB 201405182 A GB201405182 A GB 201405182A GB 2524487 B GB2524487 B GB 2524487B
Authority
GB
United Kingdom
Prior art keywords
removal
seismic data
sea surface
surface effects
effects
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
GB1405182.5A
Other versions
GB2524487A (en
GB201405182D0 (en
Inventor
Amundsen Lasse
Olof Anders Robertsson Johan
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Equinor Energy AS
Original Assignee
Statoil Petroleum ASA
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 Statoil Petroleum ASA filed Critical Statoil Petroleum ASA
Priority to GB1405182.5A priority Critical patent/GB2524487B/en
Publication of GB201405182D0 publication Critical patent/GB201405182D0/en
Priority to PCT/EP2015/055271 priority patent/WO2015144453A1/en
Publication of GB2524487A publication Critical patent/GB2524487A/en
Application granted granted Critical
Publication of GB2524487B publication Critical patent/GB2524487B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G01V1/362—Effecting static or dynamic corrections; Stacking
    • 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
    • G01V1/282—Application of seismic models, synthetic seismograms
    • 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
    • G01V2210/00—Details of seismic processing or analysis
    • G01V2210/50—Corrections or adjustments related to wave propagation
    • G01V2210/56—De-ghosting; Reverberation compensation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V2210/00—Details of seismic processing or analysis
    • G01V2210/60—Analysis
    • G01V2210/67—Wave propagation modeling
    • G01V2210/673—Finite-element; Finite-difference
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V2210/00—Details of seismic processing or analysis
    • G01V2210/60—Analysis
    • G01V2210/67—Wave propagation modeling
    • G01V2210/679—Reverse-time modeling or coalescence modelling, i.e. starting from receivers

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)
GB1405182.5A 2014-03-24 2014-03-24 Removal of sea surface effects from seismic data Expired - Fee Related GB2524487B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1405182.5A GB2524487B (en) 2014-03-24 2014-03-24 Removal of sea surface effects from seismic data
PCT/EP2015/055271 WO2015144453A1 (en) 2014-03-24 2015-03-13 Removal of sea surface effects from seismic data

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1405182.5A GB2524487B (en) 2014-03-24 2014-03-24 Removal of sea surface effects from seismic data

Publications (3)

Publication Number Publication Date
GB201405182D0 GB201405182D0 (en) 2014-05-07
GB2524487A GB2524487A (en) 2015-09-30
GB2524487B true GB2524487B (en) 2016-10-05

Family

ID=50686755

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1405182.5A Expired - Fee Related GB2524487B (en) 2014-03-24 2014-03-24 Removal of sea surface effects from seismic data

Country Status (2)

Country Link
GB (1) GB2524487B (en)
WO (1) WO2015144453A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106855640B (en) * 2017-02-03 2019-05-07 中国石油天然气集团公司 A kind of submarine cable seismic data first arrival calculation method and device
CN107991704B (en) * 2017-09-01 2019-09-06 中国石油天然气股份有限公司 Method and apparatus for suppressing free surface multiples
CN108845350B (en) * 2018-03-15 2020-04-10 中国石油天然气集团有限公司 Method and device for inverting two-dimensional velocity model
CN111751870B (en) * 2019-03-26 2023-02-10 中国石油天然气集团有限公司 Method and device for suppressing multiple waves between stacked layers
CN111239828B (en) * 2020-03-09 2021-07-30 吉林大学 Multiple suppression method based on optimal hyperbolic integral path superposition

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010065653A2 (en) * 2008-12-03 2010-06-10 Geco Technology B.V. Wavefield extrapolation modeling for internal multiple prediction
WO2015106879A1 (en) * 2014-01-14 2015-07-23 Statoil Petroleum As Full wave reverse time migration

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100302906A1 (en) * 2009-05-28 2010-12-02 Chevron U.S.A. Inc. Method for wavefield-based data processing including utilizing multiples to determine subsurface characteristics of a suburface region

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010065653A2 (en) * 2008-12-03 2010-06-10 Geco Technology B.V. Wavefield extrapolation modeling for internal multiple prediction
WO2015106879A1 (en) * 2014-01-14 2015-07-23 Statoil Petroleum As Full wave reverse time migration

Also Published As

Publication number Publication date
WO2015144453A1 (en) 2015-10-01
GB2524487A (en) 2015-09-30
GB201405182D0 (en) 2014-05-07

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20210324