[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

AU2003283491A1 - Method of reducing harmonic noise in vibroseismic signals - Google Patents

Method of reducing harmonic noise in vibroseismic signals

Info

Publication number
AU2003283491A1
AU2003283491A1 AU2003283491A AU2003283491A AU2003283491A1 AU 2003283491 A1 AU2003283491 A1 AU 2003283491A1 AU 2003283491 A AU2003283491 A AU 2003283491A AU 2003283491 A AU2003283491 A AU 2003283491A AU 2003283491 A1 AU2003283491 A1 AU 2003283491A1
Authority
AU
Australia
Prior art keywords
harmonic noise
reducing harmonic
vibroseismic
signals
vibroseismic signals
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
AU2003283491A
Other versions
AU2003283491A8 (en
Inventor
Thomas Bianchi
Julien Meunier
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CGG SA
Original Assignee
Compagnie Generale de Geophysique SA
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 Compagnie Generale de Geophysique SA filed Critical Compagnie Generale de Geophysique SA
Publication of AU2003283491A1 publication Critical patent/AU2003283491A1/en
Publication of AU2003283491A8 publication Critical patent/AU2003283491A8/en
Abandoned legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01VGEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/28Processing seismic data, e.g. for interpretation or for event detection
    • G01V1/36Effecting static or dynamic corrections on records, e.g. correcting spread; Correlating seismic signals; Eliminating effects of unwanted energy
    • G01V1/37Effecting 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
    • G01V1/375Correlating received seismic signals with the emitted source signal
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01VGEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V2210/00Details of seismic processing or analysis
    • G01V2210/30Noise handling
    • G01V2210/32Noise reduction
    • G01V2210/324Filtering
    • G01V2210/3246Coherent 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)
AU2003283491A 2002-10-04 2003-10-03 Method of reducing harmonic noise in vibroseismic signals Abandoned AU2003283491A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0212338A FR2845483B1 (en) 2002-10-04 2002-10-04 METHOD FOR REDUCING HARMONIC NOISE IN VIBROSISMIC SIGNALS
FR02/12338 2002-10-04
PCT/FR2003/002906 WO2004031806A2 (en) 2002-10-04 2003-10-03 Method of reducing harmonic noise in vibroseismic signals

Publications (2)

Publication Number Publication Date
AU2003283491A1 true AU2003283491A1 (en) 2004-04-23
AU2003283491A8 AU2003283491A8 (en) 2004-04-23

Family

ID=32011402

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003283491A Abandoned AU2003283491A1 (en) 2002-10-04 2003-10-03 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
US8208341B2 (en) 2003-11-14 2012-06-26 Schlumberger Technology Corporation Processing of combined surface and borehole seismic data
US7508733B2 (en) 2003-11-14 2009-03-24 Schlumberger Technology Corporation High-frequency processing of seismic vibrator 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
WO2004031806A2 (en) 2004-04-15
WO2004031806A3 (en) 2004-05-27
MXPA05003585A (en) 2005-11-17
WO2004031806A8 (en) 2005-04-07
AU2003283491A8 (en) 2004-04-23
BR0307347A (en) 2004-12-14
EG24838A (en) 2010-10-07
FR2845483A1 (en) 2004-04-09
FR2845483B1 (en) 2005-03-18

Similar Documents

Publication Publication Date Title
AU2003267305A1 (en) Noise reduction in subbanded speech signals
AU2003228093A1 (en) Method and system for reducing noise
AU2003215121A1 (en) Dvd and method of using same
AU2003298914A1 (en) Method and apparatus for noise reduction
AU2003301091A1 (en) Method and system for adaptively combining signals
AU2003217328A1 (en) Reducing noise in audio systems
AU2003216363A1 (en) Massager and method of using same
AU2003241553A1 (en) Method of determining uncertainty associated with noise reduction
AU2003282558A1 (en) Nanopellets and method of making nanopellets
AU2003292075A1 (en) Photovoltaic component and production method therefor
AU2003226152A1 (en) Multifunctional flavor systems and method of use
AU2003241793A1 (en) Reducing water and its producing method
AU2003244887A1 (en) Three dimensional periodic structure and method of producing the same
AU2002351206A1 (en) Lateral lubistor structure and method
AU2003211478A1 (en) Signal light noise reduction apparatus and signal light noise reduction method
AU2003289860A1 (en) Adaptive noise reduction for digital display panels
AU2003283491A1 (en) Method of reducing harmonic noise in vibroseismic signals
AU2003215244A1 (en) Complexes and methods of using same
AU2003288950A1 (en) Method of harmonic noise attenuation in correlated sweep data
AU2002246950A1 (en) Hydrocapsules and method of preparation
AU2003280824A1 (en) Method of organ regeneration
AU2003215406A1 (en) Filter and method of manufacture
AU2003277140A1 (en) Debris removal and method of using same
AU2003253959A1 (en) Method of noise cancellation in an unpolarized-laser instrument
AU2003201136A1 (en) Unit for and method of segmentation

Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase