EG24838A - Method of reducing harmonic noise in vibroseismic signals - Google Patents

Method of reducing harmonic noise in vibroseismic signals

Info

Publication number
EG24838A
EG24838A EGNA2005000105A EG24838A EG 24838 A EG24838 A EG 24838A EG NA2005000105 A EGNA2005000105 A EG NA2005000105A EG 24838 A EG24838 A EG 24838A
Authority
EG
Egypt
Prior art keywords
harmonic noise
reducing harmonic
vibroseismic
signals
vibroseismic signals
Prior art date
Application number
Inventor
Julien Meunier
Thomas Bianchi
Original Assignee
Geophysique Cie Gle
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 Geophysique Cie Gle filed Critical Geophysique Cie Gle
Application granted granted Critical
Publication of EG24838A publication Critical patent/EG24838A/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
    • G01V1/37—Effecting static or dynamic corrections on records, e.g. correcting spread; Correlating seismic signals; Eliminating effects of unwanted energy specially adapted for seismic systems using continuous agitation of the ground, e.g. using pulse compression of frequency swept signals for enhancement of received signals
    • G01V1/375—Correlating received seismic signals with the emitted source signal
    • 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)
EGNA2005000105 2002-10-04 2005-04-04 Method of reducing harmonic noise in vibroseismic signals EG24838A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0212338A FR2845483B1 (en) 2002-10-04 2002-10-04 METHOD FOR REDUCING HARMONIC NOISE IN VIBROSISMIC SIGNALS
PCT/FR2003/002906 WO2004031806A2 (en) 2002-10-04 2003-10-03 Method of reducing harmonic noise in vibroseismic signals

Publications (1)

Publication Number Publication Date
EG24838A true EG24838A (en) 2010-10-07

Family

ID=32011402

Family Applications (1)

Application Number Title Priority Date Filing Date
EGNA2005000105 EG24838A (en) 2002-10-04 2005-04-04 Method of reducing harmonic noise in vibroseismic signals

Country Status (6)

Country Link
AU (1) AU2003283491A1 (en)
BR (1) BR0307347A (en)
EG (1) EG24838A (en)
FR (1) FR2845483B1 (en)
MX (1) MXPA05003585A (en)
WO (1) WO2004031806A2 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2408101B (en) 2003-11-14 2007-04-04 Schlumberger Holdings High-frequency processing of seismic vibrator data
US8208341B2 (en) 2003-11-14 2012-06-26 Schlumberger Technology Corporation Processing of combined surface and borehole seismic data
GB2447236B (en) 2007-03-09 2010-02-24 Westerngeco Seismic Holdings Method of estimating harmonic noise within slip-sweep Vibroseis signals
US8248886B2 (en) 2007-04-10 2012-08-21 Exxonmobil Upstream Research Company Separation and noise removal for multiple vibratory source seismic data
FR2941055B1 (en) 2009-01-12 2011-02-25 Cggveritas Services Sa METHOD FOR ACQUIRING VIBROSISMIC DATA CONCERNING A ZONE OF THE BASEMENT, AND SEISMIC EXPLORATION METHOD INCLUDING SUCH A METHOD
WO2011144215A2 (en) 2010-05-20 2011-11-24 Entreprise Nationale De Geophysique - Enageo- Filiale Du Groupe Sonatrach Method for attenuating harmonic noise in vibroseis by means of referenced time-variant filtering
CN102478671A (en) * 2010-11-23 2012-05-30 中国石油天然气集团公司 Method for suppressing controllable seismic-source harmonic-wave interference
CN117111155B (en) * 2023-10-25 2023-12-26 东北石油大学三亚海洋油气研究院 Microseism data denoising method based on integrated framework

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4223399A (en) * 1978-07-12 1980-09-16 Union Oil Company Of California Seismic exploration method
US4982374A (en) * 1989-10-23 1991-01-01 Halliburton Geophysical Services, Inc. Method of source coding and harmonic cancellation for vibrational geophysical survey sources
US5901112A (en) * 1994-04-11 1999-05-04 Walker; David A. Signal energy enhancement for seismic exploration
GB2348003B (en) * 1999-03-19 2001-02-07 Geco Prakla Seismic data processing method for data acquired using overlapping vibratory sweeps
US6418079B1 (en) * 1999-09-10 2002-07-09 Westerngeco, L.L.C. Method of reducing harmonic interference while using overlapping source point seismic recording techniques

Also Published As

Publication number Publication date
FR2845483B1 (en) 2005-03-18
BR0307347A (en) 2004-12-14
WO2004031806A8 (en) 2005-04-07
WO2004031806A3 (en) 2004-05-27
WO2004031806A2 (en) 2004-04-15
AU2003283491A8 (en) 2004-04-23
MXPA05003585A (en) 2005-11-17
AU2003283491A1 (en) 2004-04-23
FR2845483A1 (en) 2004-04-09

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