MX346254B - Regularizacion de campo de ondas por medio de descomposicion de campo de ondas tridimensional para datos geofisicos. - Google Patents

Regularizacion de campo de ondas por medio de descomposicion de campo de ondas tridimensional para datos geofisicos.

Info

Publication number
MX346254B
MX346254B MX2014003202A MX2014003202A MX346254B MX 346254 B MX346254 B MX 346254B MX 2014003202 A MX2014003202 A MX 2014003202A MX 2014003202 A MX2014003202 A MX 2014003202A MX 346254 B MX346254 B MX 346254B
Authority
MX
Mexico
Prior art keywords
wavefield
geophysical data
regularization
going
traces
Prior art date
Application number
MX2014003202A
Other languages
English (en)
Other versions
MX2014003202A (es
Inventor
Robertus F Hegge
Borselen Roald Gunnar Van
Original Assignee
Pgs Geophysical As
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 Pgs Geophysical As filed Critical Pgs Geophysical As
Publication of MX2014003202A publication Critical patent/MX2014003202A/es
Publication of MX346254B publication Critical patent/MX346254B/es

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
    • G01V1/30—Analysis
    • G01V1/307—Analysis for determining seismic attributes, e.g. amplitude, instantaneous phase or frequency, reflection strength or polarity
    • 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
    • G01V1/32—Transforming one recording into another or one representation into another
    • G01V1/325—Transforming one representation into another
    • 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
    • G01V2210/57—Trace interpolation or extrapolation, e.g. for virtual receiver; Anti-aliasing for missing receivers

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)

Abstract

Una modalidad se relaciona con un método de regularización de campo de ondas para la adquisición de datos geofísicos de datos geofísicos sísmicos; los rastreos medidos se obtienen a partir de un arreglo de sensores; para cada punto de rejilla sobre una rejilla de procesamiento, se encuentran los rastreos más aptos de los rastreos medidos; usando los rastreos más aptos, se computan las amplitudes espectrales de los campos de ondas descendente y ascendente; los campos de ondas descendente y ascendente se transformar subsecuentemente en una rejilla de salida en un dominio espacio-tiempo; otra modalidad se relaciona con un aparato para la regularización de campo de ondas de la adquisición de datos geofísicos; también se divulgan otras modalidades, aspectos y características.
MX2014003202A 2013-03-15 2014-03-14 Regularizacion de campo de ondas por medio de descomposicion de campo de ondas tridimensional para datos geofisicos. MX346254B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201361790069P 2013-03-15 2013-03-15
US13/900,207 US9322944B2 (en) 2013-03-15 2013-05-22 Wavefield regularization by 3-D wavefield decomposition for geophysical data

Publications (2)

Publication Number Publication Date
MX2014003202A MX2014003202A (es) 2014-11-03
MX346254B true MX346254B (es) 2017-03-10

Family

ID=50236107

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2014003202A MX346254B (es) 2013-03-15 2014-03-14 Regularizacion de campo de ondas por medio de descomposicion de campo de ondas tridimensional para datos geofisicos.

Country Status (6)

Country Link
US (1) US9322944B2 (es)
EP (1) EP2778717A3 (es)
AU (1) AU2014201515B2 (es)
BR (1) BR102014005849A2 (es)
MX (1) MX346254B (es)
SG (1) SG10201400607SA (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9335432B2 (en) 2010-08-30 2016-05-10 King Abdulaziz City For Science And Technology Semi-permeable terrain geophysical data acquisition

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US7426438B1 (en) * 2007-03-16 2008-09-16 Westerngeco L.L.C. Technique to provide seismic data-based products
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US7646672B2 (en) 2008-01-18 2010-01-12 Pgs Geophysical As Method for wavefield separation in 3D dual sensor towed streamer data with aliased energy in cross-streamer direction
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US7957906B2 (en) 2008-05-07 2011-06-07 Pgs Geophysical As Method for attenuating low frequency noise in a dual-sensor seismic streamer
US8345510B2 (en) 2008-06-02 2013-01-01 Pgs Geophysical As Method for aquiring and processing marine seismic data to extract and constructively use the up-going and down-going wave-fields emitted by the source(s)
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US7929373B2 (en) 2008-11-19 2011-04-19 Pgs Geophysical As Method of wavefield extrapolation for single-station, dual-sensor towed streamer signals
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US8126652B2 (en) * 2010-01-20 2012-02-28 Pgs Geophysical As Azimuth correction for data reconstruction in three-dimensional surface-related multiple prediction
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US10838095B2 (en) 2010-08-05 2020-11-17 Pgs Geophysical As Wavefield deghosting of seismic data recorded using multiple seismic sources at different water depths
US8339896B2 (en) 2010-08-16 2012-12-25 Pgs Geophysical As Method for separating seismic sources in marine seismic surveys
US8600680B2 (en) 2011-04-05 2013-12-03 Pgs Geophysical As Method for eliminating spectral constraints of acquisition system and earth filtering effects

Also Published As

Publication number Publication date
MX2014003202A (es) 2014-11-03
SG10201400607SA (en) 2014-10-30
AU2014201515B2 (en) 2018-02-15
EP2778717A2 (en) 2014-09-17
BR102014005849A2 (pt) 2014-12-02
EP2778717A3 (en) 2016-01-27
AU2014201515A1 (en) 2014-10-02
US9322944B2 (en) 2016-04-26
US20140278114A1 (en) 2014-09-18

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