NO20052430L - Fremgangsmate for a eliminere virkningene av mottagerkobling fra seismiske data - Google Patents

Fremgangsmate for a eliminere virkningene av mottagerkobling fra seismiske data

Info

Publication number
NO20052430L
NO20052430L NO20052430A NO20052430A NO20052430L NO 20052430 L NO20052430 L NO 20052430L NO 20052430 A NO20052430 A NO 20052430A NO 20052430 A NO20052430 A NO 20052430A NO 20052430 L NO20052430 L NO 20052430L
Authority
NO
Norway
Prior art keywords
seismic data
eliminating
effects
filter
cross
Prior art date
Application number
NO20052430A
Other languages
English (en)
Other versions
NO20052430D0 (no
Inventor
Joel G Starr
Original Assignee
Pgs Tensor Inc
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
Publication of NO20052430L publication Critical patent/NO20052430L/no
Application filed by Pgs Tensor Inc filed Critical Pgs Tensor Inc
Publication of NO20052430D0 publication Critical patent/NO20052430D0/no

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
    • G01V1/38—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
    • G01V2210/20—Trace signal pre-filtering to select, remove or transform specific events or signal components, i.e. trace-in/trace-out
    • 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)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)

Abstract

Fremgangsmåte for å eliminere virkningene av mottagerkobling fra seismiske data irmsamlet under en undersøkelse, ved å beskrive et første kryss- utjevningsfilter som en fiinksjon av etterklangsperioden, å beskrive et annet kryssutjevningsfilter som en fiinksjon av de seismiske data, å beskrive et inverst koblingsfilter som en fimksjon av det første kryssutjevningsfilter og det annet kryssutjevningsfilter, og å anvende koblingsfilteret på de seismiske data.
NO20052430A 1996-02-12 2005-05-20 Fremgangsmate for a eliminere virkningene av mottagerkobling fra seismiske data NO20052430D0 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/599,717 US5754492A (en) 1996-02-12 1996-02-12 Method of reverberation removal from seismic data and removal of dual sensor coupling errors
PCT/US1997/001453 WO1997029390A1 (en) 1996-02-12 1997-02-05 Seismic reverberation and coupling error removal

Publications (2)

Publication Number Publication Date
NO20052430L true NO20052430L (no) 1998-09-17
NO20052430D0 NO20052430D0 (no) 2005-05-20

Family

ID=24400790

Family Applications (2)

Application Number Title Priority Date Filing Date
NO19981696A NO981696L (no) 1996-02-12 1998-04-16 Fremgangsmate for a eliminere feilsignaler fra seismiske data
NO20052430A NO20052430D0 (no) 1996-02-12 2005-05-20 Fremgangsmate for a eliminere virkningene av mottagerkobling fra seismiske data

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NO19981696A NO981696L (no) 1996-02-12 1998-04-16 Fremgangsmate for a eliminere feilsignaler fra seismiske data

Country Status (4)

Country Link
US (2) US5754492A (no)
GB (1) GB2319612B (no)
NO (2) NO981696L (no)
WO (1) WO1997029390A1 (no)

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US8593907B2 (en) * 2007-03-08 2013-11-26 Westerngeco L.L.C. Technique and system to cancel noise from measurements obtained from a multi-component streamer
US8077543B2 (en) * 2007-04-17 2011-12-13 Dirk-Jan Van Manen Mitigation of noise in marine multicomponent seismic data through the relationship between wavefield components at the free surface
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US8902699B2 (en) 2010-03-30 2014-12-02 Pgs Geophysical As Method for separating up and down propagating pressure and vertical velocity fields from pressure and three-axial motion sensors in towed streamers
CA2832723C (en) 2011-05-12 2018-08-14 Exxonmobil Upstream Research Company Two-component source seismic acquisition and source de-ghosting
US9784869B2 (en) 2013-05-15 2017-10-10 Pgs Geophysical As Noise models by selection of transform coefficients
EP3105557A4 (en) * 2014-01-14 2017-12-13 Schlumberger Technology B.V. Transmission without reverberation by iterative incomplete time-reversal
US9964656B2 (en) 2014-08-29 2018-05-08 Pgs Geophysical As Methods and systems to remove particle-motion-sensor noise from vertical-velocity data
US10444386B2 (en) 2014-08-29 2019-10-15 Pgs Geophysical As Methods and systems that determine a velocity wavefield from a measured pressure wavefield

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Also Published As

Publication number Publication date
US5825716A (en) 1998-10-20
AU710900B2 (en) 1999-09-30
US5754492A (en) 1998-05-19
AU2250397A (en) 1997-08-28
GB2319612A (en) 1998-05-27
GB2319612B (en) 1999-12-08
NO20052430D0 (no) 2005-05-20
NO981696L (no) 1998-09-17
GB9806074D0 (en) 1998-05-20
WO1997029390A1 (en) 1997-08-14
NO981696D0 (no) 1998-04-16

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