GB2589191B - Surveying with low frequency impulse sources - Google Patents

Surveying with low frequency impulse sources Download PDF

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Publication number
GB2589191B
GB2589191B GB2012755.1A GB202012755A GB2589191B GB 2589191 B GB2589191 B GB 2589191B GB 202012755 A GB202012755 A GB 202012755A GB 2589191 B GB2589191 B GB 2589191B
Authority
GB
United Kingdom
Prior art keywords
surveying
low frequency
frequency impulse
impulse sources
sources
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
GB2012755.1A
Other versions
GB202012755D0 (en
GB2589191A (en
Inventor
Strand Christian
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 US16/940,829 external-priority patent/US11644594B2/en
Application filed by PGS Geophysical AS filed Critical PGS Geophysical AS
Publication of GB202012755D0 publication Critical patent/GB202012755D0/en
Publication of GB2589191A publication Critical patent/GB2589191A/en
Application granted granted Critical
Publication of GB2589191B publication Critical patent/GB2589191B/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
    • G01V1/38—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
    • G01V1/38—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
    • G01V1/02—Generating seismic energy
    • G01V1/133—Generating seismic energy using fluidic driving means, e.g. highly pressurised fluids; using implosion
    • G01V1/137—Generating seismic energy using fluidic driving means, e.g. highly pressurised fluids; using implosion which fluid escapes from the generator in a pulsating manner, e.g. for generating bursts, airguns

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)
GB2012755.1A 2019-08-16 2020-08-14 Surveying with low frequency impulse sources Active GB2589191B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201962887966P 2019-08-16 2019-08-16
US16/940,829 US11644594B2 (en) 2019-08-16 2020-07-28 Surveying with low frequency impulse sources

Publications (3)

Publication Number Publication Date
GB202012755D0 GB202012755D0 (en) 2020-09-30
GB2589191A GB2589191A (en) 2021-05-26
GB2589191B true GB2589191B (en) 2023-05-24

Family

ID=72615271

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2012755.1A Active GB2589191B (en) 2019-08-16 2020-08-14 Surveying with low frequency impulse sources

Country Status (1)

Country Link
GB (1) GB2589191B (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4271924A (en) * 1978-10-27 1981-06-09 Bolt Associates, Inc. Airgun apparatus providing high strength and high pressure capabilities
WO2012027117A2 (en) * 2010-08-24 2012-03-01 Geco Technology B.V. Systems and methods for optimizing low frequency output from airgun source arrays
US8559264B2 (en) * 2004-05-04 2013-10-15 Westerngeco L.L.C. Method to acquire simultaneously seismic data with source arrays designed for specific targets

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4271924A (en) * 1978-10-27 1981-06-09 Bolt Associates, Inc. Airgun apparatus providing high strength and high pressure capabilities
US8559264B2 (en) * 2004-05-04 2013-10-15 Westerngeco L.L.C. Method to acquire simultaneously seismic data with source arrays designed for specific targets
WO2012027117A2 (en) * 2010-08-24 2012-03-01 Geco Technology B.V. Systems and methods for optimizing low frequency output from airgun source arrays

Also Published As

Publication number Publication date
GB202012755D0 (en) 2020-09-30
GB2589191A (en) 2021-05-26

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