GB2533995B - Methods and systems that attenuate noise in seismic data - Google Patents

Methods and systems that attenuate noise in seismic data Download PDF

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Publication number
GB2533995B
GB2533995B GB1518274.4A GB201518274A GB2533995B GB 2533995 B GB2533995 B GB 2533995B GB 201518274 A GB201518274 A GB 201518274A GB 2533995 B GB2533995 B GB 2533995B
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United Kingdom
Prior art keywords
systems
methods
seismic data
attenuate noise
attenuate
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
GB1518274.4A
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GB201518274D0 (en
GB2533995A (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 US14/820,415 external-priority patent/US10073183B2/en
Application filed by PGS Geophysical AS filed Critical PGS Geophysical AS
Publication of GB201518274D0 publication Critical patent/GB201518274D0/en
Publication of GB2533995A publication Critical patent/GB2533995A/en
Application granted granted 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
    • G01V1/40—Seismology; Seismic or acoustic prospecting or detecting specially adapted for well-logging
    • G01V1/44—Seismology; Seismic or acoustic prospecting or detecting specially adapted for well-logging using generators and receivers in the same well
    • G01V1/48—Processing data
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V2210/00—Details of seismic processing or analysis
    • G01V2210/30—Noise handling
    • G01V2210/32—Noise reduction

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  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (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)
  • Geophysics And Detection Of Objects (AREA)
GB1518274.4A 2014-10-20 2015-10-15 Methods and systems that attenuate noise in seismic data Active GB2533995B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201462065910P 2014-10-20 2014-10-20
US14/820,415 US10073183B2 (en) 2014-10-20 2015-08-06 Methods and systems that attenuate noise in seismic data

Publications (3)

Publication Number Publication Date
GB201518274D0 GB201518274D0 (en) 2015-12-02
GB2533995A GB2533995A (en) 2016-07-13
GB2533995B true GB2533995B (en) 2021-04-07

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ID=55131098

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1518274.4A Active GB2533995B (en) 2014-10-20 2015-10-15 Methods and systems that attenuate noise in seismic data

Country Status (1)

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GB (1) GB2533995B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111366973B (en) * 2018-12-26 2022-08-05 中国石油天然气集团有限公司 Frequency domain noise generation and addition method and device of forward model

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014158387A2 (en) * 2013-03-14 2014-10-02 Chevron U.S.A. Inc. System and method for attenuating noise in seismic data
WO2015145261A2 (en) * 2014-03-28 2015-10-01 Cgg Services Sa Noise attentuation using a dipole sparse tau-p inversion

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014158387A2 (en) * 2013-03-14 2014-10-02 Chevron U.S.A. Inc. System and method for attenuating noise in seismic data
WO2015145261A2 (en) * 2014-03-28 2015-10-01 Cgg Services Sa Noise attentuation using a dipole sparse tau-p inversion

Also Published As

Publication number Publication date
GB201518274D0 (en) 2015-12-02
GB2533995A (en) 2016-07-13

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