GB2524387B - Estimation of direct arrival signals based on predicted direct arrival signals and measurements - Google Patents

Estimation of direct arrival signals based on predicted direct arrival signals and measurements Download PDF

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Publication number
GB2524387B
GB2524387B GB1502344.3A GB201502344A GB2524387B GB 2524387 B GB2524387 B GB 2524387B GB 201502344 A GB201502344 A GB 201502344A GB 2524387 B GB2524387 B GB 2524387B
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United Kingdom
Prior art keywords
direct arrival
arrival signals
estimation
measurements
predicted
Prior art date
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Active
Application number
GB1502344.3A
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GB2524387A (en
GB201502344D0 (en
Inventor
Hegna Stian
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
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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 US14/538,583 external-priority patent/US9513392B2/en
Application filed by PGS Geophysical AS filed Critical PGS Geophysical AS
Publication of GB201502344D0 publication Critical patent/GB201502344D0/en
Publication of GB2524387A publication Critical patent/GB2524387A/en
Application granted granted Critical
Publication of GB2524387B publication Critical patent/GB2524387B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • G01V1/28—Processing seismic data, e.g. for interpretation or for event detection
    • G01V1/30—Analysis
    • G01V1/303—Analysis for determining velocity profiles or travel times
    • 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
    • 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
    • G01V2210/00—Details of seismic processing or analysis
    • G01V2210/50—Corrections or adjustments related to wave propagation
    • G01V2210/57—Trace interpolation or extrapolation, e.g. for virtual receiver; Anti-aliasing for missing receivers

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)
GB1502344.3A 2014-02-18 2015-02-12 Estimation of direct arrival signals based on predicted direct arrival signals and measurements Active GB2524387B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201461941394P 2014-02-18 2014-02-18
US14/538,583 US9513392B2 (en) 2014-02-18 2014-11-11 Estimation of direct arrival signals based on predicted direct arrival signals and measurements

Publications (3)

Publication Number Publication Date
GB201502344D0 GB201502344D0 (en) 2015-04-01
GB2524387A GB2524387A (en) 2015-09-23
GB2524387B true GB2524387B (en) 2020-07-15

Family

ID=52781487

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1502344.3A Active GB2524387B (en) 2014-02-18 2015-02-12 Estimation of direct arrival signals based on predicted direct arrival signals and measurements

Country Status (1)

Country Link
GB (1) GB2524387B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11105908B2 (en) * 2018-04-30 2021-08-31 Magseis Ff Llc Near surface imaging and hazard detection
US20230125674A1 (en) * 2021-10-27 2023-04-27 Mandala Industries, Llc Systems and methods for advanced seismic sensors

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2436462A (en) * 2006-03-21 2007-09-26 Westerngeco Seismic Holdings Methods and apparatus for range selection for positioning marine seismic equipment
WO2011119802A2 (en) * 2010-03-26 2011-09-29 Shell Oil Company Seismic clock timing correction using ocean acoustic waves
US8665667B2 (en) * 2008-11-08 2014-03-04 1474559 Alberta Ltd. Vertical seismic profiling velocity estimation method

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2436462A (en) * 2006-03-21 2007-09-26 Westerngeco Seismic Holdings Methods and apparatus for range selection for positioning marine seismic equipment
US8665667B2 (en) * 2008-11-08 2014-03-04 1474559 Alberta Ltd. Vertical seismic profiling velocity estimation method
WO2011119802A2 (en) * 2010-03-26 2011-09-29 Shell Oil Company Seismic clock timing correction using ocean acoustic waves

Also Published As

Publication number Publication date
GB2524387A (en) 2015-09-23
GB201502344D0 (en) 2015-04-01

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