SG10201604451PA - Separation of up-going and down-going wavefields including the direct arrival - Google Patents

Separation of up-going and down-going wavefields including the direct arrival

Info

Publication number
SG10201604451PA
SG10201604451PA SG10201604451PA SG10201604451PA SG10201604451PA SG 10201604451P A SG10201604451P A SG 10201604451PA SG 10201604451P A SG10201604451P A SG 10201604451PA SG 10201604451P A SG10201604451P A SG 10201604451PA SG 10201604451P A SG10201604451P A SG 10201604451PA
Authority
SG
Singapore
Prior art keywords
going
separation
direct arrival
wavefields including
wavefields
Prior art date
Application number
SG10201604451PA
Other languages
English (en)
Inventor
Hegna Stian
Kluver Tilman
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
Application filed by Pgs Geophysical As filed Critical Pgs Geophysical As
Publication of SG10201604451PA publication Critical patent/SG10201604451PA/en

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
    • 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
    • G01V1/38—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
    • G01V2210/56—De-ghosting; Reverberation compensation

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Acoustics & Sound (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Oceanography (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
SG10201604451PA 2015-06-29 2016-06-02 Separation of up-going and down-going wavefields including the direct arrival SG10201604451PA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201562185793P 2015-06-29 2015-06-29
US15/084,748 US9915745B2 (en) 2015-06-29 2016-03-30 Separation of up-going and down-going wavefields including the direct arrival

Publications (1)

Publication Number Publication Date
SG10201604451PA true SG10201604451PA (en) 2017-01-27

Family

ID=56235726

Family Applications (1)

Application Number Title Priority Date Filing Date
SG10201604451PA SG10201604451PA (en) 2015-06-29 2016-06-02 Separation of up-going and down-going wavefields including the direct arrival

Country Status (7)

Country Link
US (1) US9915745B2 (es)
EP (1) EP3112907B1 (es)
AU (1) AU2016203650B2 (es)
BR (1) BR102016015148B1 (es)
MX (1) MX361660B (es)
MY (1) MY189726A (es)
SG (1) SG10201604451PA (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9921325B2 (en) * 2014-12-16 2018-03-20 Pgs Geophysical As Wavefield separation based on a matching operator between sensor responses in multi-component streamers
WO2019086118A1 (en) * 2017-11-02 2019-05-09 Huawei Technologies Co., Ltd. Segmentation-based feature extraction for acoustic scene classification

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5235554A (en) * 1991-03-11 1993-08-10 Halliburton Geophysical Services, Inc. Method for correcting impulse response differences of hydrophones and geophones as well as geophone coupling to the water-bottom in dual-sensor, bottom-cable seismic operations
US5621699A (en) * 1995-07-07 1997-04-15 Pgs Ocean Bottom Seismic, Inc. Apparatus and method of calibrating vertical particle velocity detector and pressure detector in a sea-floor cable with in-situ passive monitoring
US5774417A (en) * 1996-10-25 1998-06-30 Atlantic Richfield Company Amplitude and phase compensation in dual-sensor ocean bottom cable seismic data processing
BR0210003A (pt) * 2001-05-25 2004-04-13 Exxonmobil Upstream Res Co Supressão de múltiplos de fundo de águas fechadas e de múltiplos de réplicas para dados sìsmicos do fundo do oceano
GB2384068B (en) * 2002-01-11 2005-04-13 Westerngeco Ltd A method of and apparatus for processing seismic data
US7359283B2 (en) 2004-03-03 2008-04-15 Pgs Americas, Inc. System for combining signals of pressure sensors and particle motion sensors in marine seismic streamers
US9207349B2 (en) * 2008-08-27 2015-12-08 Pgs Geophysical As Methods and apparatus for determining seismic streamer array geometry and seismic sensor response
US10459100B2 (en) 2013-06-27 2019-10-29 Pgs Geophysical As Survey techniques using streamers at different depths
US9874646B2 (en) 2014-04-14 2018-01-23 Pgs Geophysical As Seismic data processing

Also Published As

Publication number Publication date
US20160377756A1 (en) 2016-12-29
MY189726A (en) 2022-02-28
EP3112907A1 (en) 2017-01-04
AU2016203650A1 (en) 2017-01-19
AU2016203650B2 (en) 2021-07-08
US9915745B2 (en) 2018-03-13
BR102016015148B1 (pt) 2022-09-20
MX2016008605A (es) 2017-02-09
EP3112907B1 (en) 2020-05-06
BR102016015148A8 (pt) 2018-02-27
MX361660B (es) 2018-12-13

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