GB2525072B - Correction of sea surface state - Google Patents

Correction of sea surface state Download PDF

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Publication number
GB2525072B
GB2525072B GB1502341.9A GB201502341A GB2525072B GB 2525072 B GB2525072 B GB 2525072B GB 201502341 A GB201502341 A GB 201502341A GB 2525072 B GB2525072 B GB 2525072B
Authority
GB
United Kingdom
Prior art keywords
correction
surface state
sea surface
sea
state
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.)
Active
Application number
GB1502341.9A
Other versions
GB201502341D0 (en
GB2525072A (en
Inventor
Lecocq Paul
Thomas Hodges Edwin
Attia Sedhom Magdy
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.)
PGS Geophysical AS
Original Assignee
PGS Geophysical 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 US14/338,516 external-priority patent/US10598807B2/en
Application filed by PGS Geophysical AS filed Critical PGS Geophysical AS
Publication of GB201502341D0 publication Critical patent/GB201502341D0/en
Publication of GB2525072A publication Critical patent/GB2525072A/en
Application granted granted Critical
Publication of GB2525072B publication Critical patent/GB2525072B/en
Active 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
    • G01V1/364—Seismic filtering
    • G01V1/366—Seismic filtering by correlation of seismic signals
    • 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
    • G01V1/3808—Seismic data acquisition, e.g. survey design
    • 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
    • G01V2210/10—Aspects of acoustic signal generation or detection
    • G01V2210/12—Signal generation
    • G01V2210/129—Source location
    • G01V2210/1293—Sea
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V2210/00—Details of seismic processing or analysis
    • G01V2210/10—Aspects of acoustic signal generation or detection
    • G01V2210/14—Signal detection
    • G01V2210/142—Receiver location
    • G01V2210/1423—Sea

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Acoustics & Sound (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Oceanography (AREA)
  • Geophysics And Detection Of Objects (AREA)
GB1502341.9A 2014-02-18 2015-02-12 Correction of sea surface state Active GB2525072B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201461941383P 2014-02-18 2014-02-18
US14/338,516 US10598807B2 (en) 2014-02-18 2014-07-23 Correction of sea surface state

Publications (3)

Publication Number Publication Date
GB201502341D0 GB201502341D0 (en) 2015-04-01
GB2525072A GB2525072A (en) 2015-10-14
GB2525072B true GB2525072B (en) 2020-08-19

Family

ID=52781484

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1502341.9A Active GB2525072B (en) 2014-02-18 2015-02-12 Correction of sea surface state

Country Status (1)

Country Link
GB (1) GB2525072B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11016212B2 (en) 2017-04-11 2021-05-25 Saudi Arabian Oil Company Compressing seismic wavefields in three-dimensional reverse time migration
US10684382B2 (en) 2018-01-23 2020-06-16 Saudi Arabian Oil Company Generating target-oriented acquisition-imprint-free prestack angle gathers using common focus point operators
US11353609B2 (en) 2019-12-20 2022-06-07 Saudi Arabian Oil Company Identifying geologic features in a subterranean formation using angle domain gathers sampled in a spiral coordinate space
US11656378B2 (en) 2020-06-08 2023-05-23 Saudi Arabian Oil Company Seismic imaging by visco-acoustic reverse time migration

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2344889A (en) * 1998-12-18 2000-06-21 Geco As Marine seismic signal analysis method
WO2000057207A1 (en) * 1999-03-22 2000-09-28 Schlumberger Holdings Limited Method and system for reducing effects of sea surface ghost contamination in seismic data
GB2405473A (en) * 2003-08-23 2005-03-02 Westerngeco Ltd Multiple attenuation in marine seismic survey
US20110044127A1 (en) * 2009-08-19 2011-02-24 Clement Kostov Removing free-surface effects from seismic data acquired in a towed survey
US20120044782A1 (en) * 2010-08-19 2012-02-23 Bekara Maiza Method for swell noise detection and attenuation in marine seismic surveys
US20130028049A1 (en) * 2011-07-25 2013-01-31 Naide Pan Method for handling rough sea and irregular recording conditions in multi-sensor towed streamer data
WO2014028415A1 (en) * 2012-08-15 2014-02-20 Westerngeco Llc Methods and systems for deghosting marine seismic data
EP2762926A2 (en) * 2013-02-01 2014-08-06 PGS Geophysical AS Systems and methods for detecting swell noise in a seismic gather

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2344889A (en) * 1998-12-18 2000-06-21 Geco As Marine seismic signal analysis method
WO2000057207A1 (en) * 1999-03-22 2000-09-28 Schlumberger Holdings Limited Method and system for reducing effects of sea surface ghost contamination in seismic data
GB2405473A (en) * 2003-08-23 2005-03-02 Westerngeco Ltd Multiple attenuation in marine seismic survey
US20110044127A1 (en) * 2009-08-19 2011-02-24 Clement Kostov Removing free-surface effects from seismic data acquired in a towed survey
US20120044782A1 (en) * 2010-08-19 2012-02-23 Bekara Maiza Method for swell noise detection and attenuation in marine seismic surveys
US20130028049A1 (en) * 2011-07-25 2013-01-31 Naide Pan Method for handling rough sea and irregular recording conditions in multi-sensor towed streamer data
WO2014028415A1 (en) * 2012-08-15 2014-02-20 Westerngeco Llc Methods and systems for deghosting marine seismic data
EP2762926A2 (en) * 2013-02-01 2014-08-06 PGS Geophysical AS Systems and methods for detecting swell noise in a seismic gather

Also Published As

Publication number Publication date
GB201502341D0 (en) 2015-04-01
GB2525072A (en) 2015-10-14

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