NO20070180L - Tredimensjonal ekkofjerning - Google Patents

Tredimensjonal ekkofjerning

Info

Publication number
NO20070180L
NO20070180L NO20070180A NO20070180A NO20070180L NO 20070180 L NO20070180 L NO 20070180L NO 20070180 A NO20070180 A NO 20070180A NO 20070180 A NO20070180 A NO 20070180A NO 20070180 L NO20070180 L NO 20070180L
Authority
NO
Norway
Prior art keywords
order
sea surface
echo removal
cross
derivative
Prior art date
Application number
NO20070180A
Other languages
English (en)
Norwegian (no)
Inventor
Johan Olof Anders Robertsson
Original Assignee
Westerngeco Seismic Holdings
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 Westerngeco Seismic Holdings filed Critical Westerngeco Seismic Holdings
Publication of NO20070180L publication Critical patent/NO20070180L/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
    • 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
    • G01V1/28—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
    • 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)
  • Remote Sensing (AREA)
  • Engineering & Computer Science (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 Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
NO20070180A 2004-06-12 2007-01-10 Tredimensjonal ekkofjerning NO20070180L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0413151A GB2415040B (en) 2004-06-12 2004-06-12 Three-dimensional deghosting
PCT/GB2005/002231 WO2005121837A1 (en) 2004-06-12 2005-06-07 Three-dimensional deghosting

Publications (1)

Publication Number Publication Date
NO20070180L true NO20070180L (no) 2007-03-09

Family

ID=32732402

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20070180A NO20070180L (no) 2004-06-12 2007-01-10 Tredimensjonal ekkofjerning

Country Status (9)

Country Link
US (1) US8605541B2 (zh)
EP (1) EP1756621A1 (zh)
CN (1) CN1997914B (zh)
BR (1) BRPI0511382A (zh)
GB (1) GB2415040B (zh)
MX (1) MXPA06014467A (zh)
NO (1) NO20070180L (zh)
RU (1) RU2418308C2 (zh)
WO (1) WO2005121837A1 (zh)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8477561B2 (en) 2005-04-26 2013-07-02 Westerngeco L.L.C. Seismic streamer system and method
US7480204B2 (en) * 2006-07-07 2009-01-20 Westerngeco L.L.C. Seismic data processing
US7379385B2 (en) * 2006-07-26 2008-05-27 Westerngeco L.L.C. Processing of seismic data acquired using over/under streamers and/or over/under sources
US8559267B2 (en) 2006-10-26 2013-10-15 Schlumberger Technology Corporation Methods and apparatus of borehole seismic surveys
US8325562B2 (en) 2007-02-09 2012-12-04 Shotspotter, Inc. Acoustic survey methods in weapons location systems
US8116166B2 (en) 2007-09-10 2012-02-14 Westerngeco L.L.C. 3D deghosting of multicomponent or over / under streamer recordings using cross-line wavenumber spectra of hydrophone data
CN101452081B (zh) * 2007-12-05 2011-07-06 中国科学院地质与地球物理研究所 消除地震多次波的方法
US7986586B2 (en) 2008-04-08 2011-07-26 Pgs Geophysical As Method for deghosting marine seismic streamer data with irregular receiver positions
US8964501B2 (en) * 2008-05-25 2015-02-24 Westerngeco L.L.C. System and technique to determine high order derivatives from seismic sensor data
US9291731B2 (en) 2008-05-29 2016-03-22 Westerngeco L.L.C Noise reduction in particle motion sensing seismic streamer
US7817495B2 (en) 2008-06-02 2010-10-19 Westerngeco L.L.C. Jointly interpolating and deghosting seismic data
US8164977B2 (en) * 2008-12-10 2012-04-24 Westerngeco L.L.C. Simulating up-going pressure wavefield
US20100211320A1 (en) * 2009-02-13 2010-08-19 Massimiliano Vassallo Reconstructing a seismic wavefield
US8699297B2 (en) 2009-02-13 2014-04-15 Westerngeco L.L.C. Deghosting and reconstructing a seismic wavefield
US20110044127A1 (en) * 2009-08-19 2011-02-24 Clement Kostov Removing free-surface effects from seismic data acquired in a towed survey
US8274858B2 (en) 2009-11-12 2012-09-25 Pgs Geophysical As Method for full-bandwidth deghosting of marine seismic streamer data
US8467265B2 (en) * 2010-01-26 2013-06-18 Westerngeco L.L.C. Interpolation and deghosting of seismic data acquired in the presence of a rough sea
US8634270B2 (en) 2010-10-01 2014-01-21 Westerngeco L.L.C. Determining sea conditions in marine seismic spreads
GB2490787B (en) 2011-05-11 2015-02-11 Cggveritas Services Sa Compact broadband source and method
US20130028048A1 (en) * 2011-07-25 2013-01-31 Soellner Walter Methods and apparatus for seismic imaging which accounts for sea-surface variations
US9103943B2 (en) 2011-11-28 2015-08-11 Fugro-Geoteam As Acquisition and processing of multi-source broadband marine seismic data
US9792564B2 (en) * 2011-12-14 2017-10-17 The United States Of America, As Represented By The Secretary Of The Navy Automated system and method for vertical gradient correction
US9322943B2 (en) 2012-05-18 2016-04-26 Cggveritas Services Sa Method and apparatus for pre-stack deghosting of seismic data
US9354341B2 (en) * 2012-11-19 2016-05-31 Westerngeco L.L.C. Deghosting measured survey data
GB2521598A (en) * 2013-12-02 2015-07-01 Statoil Petroleum As Multi-dimensional deconvolution using exact boundary conditions
US10598807B2 (en) * 2014-02-18 2020-03-24 Pgs Geophysical As Correction of sea surface state
CN106610507B (zh) * 2016-12-01 2018-12-25 中国石油天然气集团公司 一种去除虚反射干扰的方法和装置
US10712460B2 (en) * 2018-03-08 2020-07-14 Chevron U.S.A. Inc. System and method for improving resolution of digital seismic images

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4618949A (en) * 1984-03-19 1986-10-21 Lister Clive R B Self-orienting directionally sensitive geophone
US4870625A (en) 1988-09-26 1989-09-26 Exxon Production Research Company Marine shear-wave detection system using single mode reflection boundary conversion technique
US5475652A (en) * 1993-06-30 1995-12-12 I/O Exploration Products Dual gimbal geophone
US6021379A (en) * 1997-07-29 2000-02-01 Exxon Production Research Company Method for reconstructing seismic wavefields
GB9800741D0 (en) * 1998-01-15 1998-03-11 Geco As Multiple attenuation of multi-component sea-bottom data
US6026057A (en) * 1998-06-04 2000-02-15 Atlantic Richfield Company Method and system for correcting for offset-dependent directivity effects in seismic survey signals
US6061302A (en) * 1998-07-22 2000-05-09 Western Atlas International, Inc. Gimbal lock system for seismic sensors
US6493636B1 (en) * 1998-11-05 2002-12-10 Shell Oil Company Method of marine seismic exploration utilizing vertically and horizontally offset streamers
GB9906456D0 (en) * 1999-03-22 1999-05-12 Geco Prakla Uk Ltd Method and system for reducing effects of sea surface ghost contamination in seismic data
FR2795527B1 (fr) 1999-06-22 2001-09-07 Thomson Marconi Sonar Sas Systeme de prospection sismique sous-marine, notamment pour grands fonds
US6512980B1 (en) * 1999-10-19 2003-01-28 Westerngeco Llc Noise reference sensor for use in a dual sensor towed streamer
GB0015810D0 (en) 2000-06-29 2000-08-23 Geco As A method of processing seismic data
GB0020072D0 (en) * 2000-08-16 2000-10-04 Geco As A housing for a seismic sensing element and a seismic sensor
US6477470B2 (en) * 2000-12-01 2002-11-05 Pgs Americas, Inc. Method and system for deghosting
GB2389183B (en) * 2002-05-28 2006-07-26 Westerngeco Ltd Processing seismic data
US7239577B2 (en) * 2002-08-30 2007-07-03 Pgs Americas, Inc. Apparatus and methods for multicomponent marine geophysical data gathering
GB2405473B (en) 2003-08-23 2005-10-05 Westerngeco Ltd Multiple attenuation method

Also Published As

Publication number Publication date
RU2007101245A (ru) 2008-07-20
CN1997914B (zh) 2010-10-06
RU2418308C2 (ru) 2011-05-10
EP1756621A1 (en) 2007-02-28
BRPI0511382A (pt) 2007-12-04
US20080165618A1 (en) 2008-07-10
US8605541B2 (en) 2013-12-10
CN1997914A (zh) 2007-07-11
GB2415040A (en) 2005-12-14
GB2415040B (en) 2007-03-21
WO2005121837A1 (en) 2005-12-22
GB0413151D0 (en) 2004-07-14
MXPA06014467A (es) 2007-03-21

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