GB2524656B - Methods and systems for quantifying coherency and constraining coherency-based separation in simultaneous shooting acquisition - Google Patents

Methods and systems for quantifying coherency and constraining coherency-based separation in simultaneous shooting acquisition Download PDF

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Publication number
GB2524656B
GB2524656B GB1503220.4A GB201503220A GB2524656B GB 2524656 B GB2524656 B GB 2524656B GB 201503220 A GB201503220 A GB 201503220A GB 2524656 B GB2524656 B GB 2524656B
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Prior art keywords
coherency
constraining
quantifying
systems
methods
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GB1503220.4A
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GB201503220D0 (en
GB2524656A (en
Inventor
Huibert Baardman Rolf
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PGS Geophysical AS
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PGS Geophysical AS
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Priority claimed from US14/264,237 external-priority patent/US10670757B2/en
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Publication of GB201503220D0 publication Critical patent/GB201503220D0/en
Publication of GB2524656A publication Critical patent/GB2524656A/en
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    • 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
    • G01V1/37—Effecting static or dynamic corrections on records, e.g. correcting spread; Correlating seismic signals; Eliminating effects of unwanted energy specially adapted for seismic systems using continuous agitation of the ground, e.g. using pulse compression of frequency swept signals for enhancement of received signals
    • G01V1/375—Correlating received seismic signals with the emitted source signal
    • 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
    • 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

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  • 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)
GB1503220.4A 2014-02-26 2015-02-26 Methods and systems for quantifying coherency and constraining coherency-based separation in simultaneous shooting acquisition Active GB2524656B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201461944688P 2014-02-26 2014-02-26
US14/264,237 US10670757B2 (en) 2014-02-26 2014-04-29 Methods and systems for quantifying coherency and constraining coherency-based separation in simultaneous shooting acquisition

Publications (3)

Publication Number Publication Date
GB201503220D0 GB201503220D0 (en) 2015-04-15
GB2524656A GB2524656A (en) 2015-09-30
GB2524656B true GB2524656B (en) 2020-10-14

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GB1503220.4A Active GB2524656B (en) 2014-02-26 2015-02-26 Methods and systems for quantifying coherency and constraining coherency-based separation in simultaneous shooting acquisition

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GB (1) GB2524656B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2536983B (en) * 2014-08-13 2020-11-04 Pgs Geophysical As Methods and systems of wavefield separation applied to near-continuously recorded wavefields
US10317553B2 (en) * 2014-08-13 2019-06-11 Pgs Geophysical As Methods and systems of wavefield separation applied to near-continuously recorded wavefields
CN112180446A (en) * 2019-07-04 2021-01-05 中国石油天然气集团有限公司 Three-dimensional seismic data prestack gather stacking method and device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2592439A2 (en) * 2011-11-10 2013-05-15 PGS Geophysical AS Method and system for separating seismic sources in marine simultaneous shooting acquisition

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2592439A2 (en) * 2011-11-10 2013-05-15 PGS Geophysical AS Method and system for separating seismic sources in marine simultaneous shooting acquisition

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
SEG Denver 2014 Annual Meeting, (QU ET AL) "Separation of simultaneous vibroseis data" pp.4340-4344 *

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Publication number Publication date
GB201503220D0 (en) 2015-04-15
GB2524656A (en) 2015-09-30

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