NO20004884D0 - FremgangsmÕte for demping av grunnrulle - Google Patents

FremgangsmÕte for demping av grunnrulle

Info

Publication number
NO20004884D0
NO20004884D0 NO20004884A NO20004884A NO20004884D0 NO 20004884 D0 NO20004884 D0 NO 20004884D0 NO 20004884 A NO20004884 A NO 20004884A NO 20004884 A NO20004884 A NO 20004884A NO 20004884 D0 NO20004884 D0 NO 20004884D0
Authority
NO
Norway
Prior art keywords
damping
procedure
base roll
roll
base
Prior art date
Application number
NO20004884A
Other languages
English (en)
Other versions
NO332152B1 (no
NO20004884L (no
Inventor
Guido Josef Maria Baeten
Roland Marschall
Original Assignee
Schlumberger 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 Schlumberger Holdings filed Critical Schlumberger Holdings
Publication of NO20004884D0 publication Critical patent/NO20004884D0/no
Publication of NO20004884L publication Critical patent/NO20004884L/no
Publication of NO332152B1 publication Critical patent/NO332152B1/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
    • 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
    • G01V2210/21—Frequency-domain filtering, e.g. band pass
    • 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
    • G01V2210/324—Filtering
    • G01V2210/3246—Coherent noise, e.g. spatially coherent or predictable

Landscapes

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (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)
NO20004884A 1998-03-30 2000-09-28 Fremgangsmate for demping av grunnrulle NO332152B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9806847.1A GB9806847D0 (en) 1998-03-30 1998-03-30 Ground roll attenuation method
PCT/GB1999/000936 WO1999050688A1 (en) 1998-03-30 1999-03-25 Ground roll attenuation method

Publications (3)

Publication Number Publication Date
NO20004884D0 true NO20004884D0 (no) 2000-09-28
NO20004884L NO20004884L (no) 2000-09-28
NO332152B1 NO332152B1 (no) 2012-07-09

Family

ID=10829576

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20004884A NO332152B1 (no) 1998-03-30 2000-09-28 Fremgangsmate for demping av grunnrulle

Country Status (10)

Country Link
US (1) US6519205B1 (no)
EP (1) EP1068545B1 (no)
CN (1) CN1295672A (no)
AU (1) AU3045999A (no)
CA (1) CA2323586A1 (no)
DE (1) DE69911387D1 (no)
EA (1) EA004486B1 (no)
GB (2) GB9806847D0 (no)
NO (1) NO332152B1 (no)
WO (1) WO1999050688A1 (no)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6807488B2 (en) * 2001-03-30 2004-10-19 Pgs Americas, Inc. Method of identification of non-primary events in seismic data
WO2003081283A2 (en) * 2002-03-20 2003-10-02 Input/Output, Inc. Adaptive filtering apparatus and method for seismic data acquisition
US6950371B2 (en) 2003-05-20 2005-09-27 Chevron U.S.A. Inc. Method for signal-to-noise ratio enhancement of seismic data using frequency dependent true relative amplitude noise attenuation
US20080270035A1 (en) * 2007-04-26 2008-10-30 Ahmet Kemal Ozdemir System and Technique to Remove Perturbation Noise from Seismic Sensor Data
US9015014B2 (en) 2007-05-24 2015-04-21 Westerngeco L.L.C. Near surface layer modeling
US7843765B2 (en) * 2007-08-09 2010-11-30 Westerngeco L.L.C. Attenuating a surface seismic wave
CA2712439C (en) * 2008-03-28 2016-07-26 Exxonmobil Upstream Research Company Characterizing spatial variablility of surface waves in seismic processing
US7864628B2 (en) * 2008-07-09 2011-01-04 Ion Geophysical Corporation Flexural wave attenuation
SG193172A1 (en) * 2008-08-11 2013-09-30 Exxonmobil Upstream Res Co Removal of surface-wave noise in seismic data
US8509027B2 (en) * 2008-11-26 2013-08-13 Westerngeco L.L.C. Continuous adaptive surface wave analysis for three-dimensional seismic data
US9304216B2 (en) 2009-02-05 2016-04-05 Westerngeco L.L.C. Seismic acquisition system and technique
US8654606B2 (en) * 2010-07-27 2014-02-18 Westerngeco L.L.C. Obtaining a response based on differencing of outputs of sensors
GB2482538B (en) 2010-08-06 2013-10-16 Geco Technology Bv Seismic acquisition and filtering
CN103217709B (zh) * 2012-01-18 2015-09-23 中国石油天然气集团公司 一种提高地震数据信噪比和分辨率的面波衰减方法
EP3044611B1 (en) 2013-09-12 2017-08-02 CGG Services SA Stabilization of seismic data
US11415719B2 (en) 2020-02-12 2022-08-16 Saudi Arabian Oil Company Method of application of polarization filtering on single component seismic data for interface wave noise attenuation
US12000972B2 (en) 2021-10-20 2024-06-04 Saudi Arabian Oil Company Attenuation of interface waves using single component seismic data

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1959004A (en) * 1931-07-16 1934-05-15 Geophysical Res Corp Method for surveying subsurface formations
US4556962A (en) * 1981-08-03 1985-12-03 Bernard Widrow Seismic exploration method and apparatus for cancelling interference from seismic vibration source
US4757480A (en) * 1986-04-24 1988-07-12 Amoco Corporation Method and apparatus for filtering seismic data
US4884248A (en) 1988-01-25 1989-11-28 Mobil Oil Corporation Method of restoring seismic data
US5138583A (en) * 1991-05-22 1992-08-11 Halliburton Geophysical Services, Inc. Noise attenuation method
GB2273359B (en) * 1992-12-12 1997-01-15 Schlumberger Ltd Method for improving signal to noise ratio
GB2309082B (en) * 1996-01-09 1999-12-01 Geco As Noise filtering method
GB9623945D0 (en) * 1996-11-15 1997-01-08 Geco Prakla Uk Ltd Detection of ground roll cone
US5781503A (en) * 1997-01-29 1998-07-14 Exxon Production Research Company Method for attenuating surface wavetrains in seismic data

Also Published As

Publication number Publication date
WO1999050688A1 (en) 1999-10-07
CA2323586A1 (en) 1999-10-07
EA004486B1 (ru) 2004-04-29
NO332152B1 (no) 2012-07-09
DE69911387D1 (de) 2003-10-23
GB9806847D0 (en) 1998-05-27
AU3045999A (en) 1999-10-18
US6519205B1 (en) 2003-02-11
GB0020142D0 (en) 2000-10-04
GB2350191B (en) 2002-08-21
EP1068545A1 (en) 2001-01-17
EA200000999A1 (ru) 2001-02-26
NO20004884L (no) 2000-09-28
EP1068545B1 (en) 2003-09-17
CN1295672A (zh) 2001-05-16
GB2350191A (en) 2000-11-22

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