BR112013006129A2 - método para se melhorar a amostragem espacial de movimento vertical de campos de ondas sísmicas na superfície livre da terra pela utilização de sensores de movimento rotacional horizontal e de movimento vertical - Google Patents

método para se melhorar a amostragem espacial de movimento vertical de campos de ondas sísmicas na superfície livre da terra pela utilização de sensores de movimento rotacional horizontal e de movimento vertical

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Publication number
BR112013006129A2
BR112013006129A2 BR112013006129A BR112013006129A BR112013006129A2 BR 112013006129 A2 BR112013006129 A2 BR 112013006129A2 BR 112013006129 A BR112013006129 A BR 112013006129A BR 112013006129 A BR112013006129 A BR 112013006129A BR 112013006129 A2 BR112013006129 A2 BR 112013006129A2
Authority
BR
Brazil
Prior art keywords
earth
vertical motion
free surface
sampling
vertical
Prior art date
Application number
BR112013006129A
Other languages
English (en)
Inventor
H Brune Robert
Original Assignee
Geokinetics Acquisition Company
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 Geokinetics Acquisition Company filed Critical Geokinetics Acquisition Company
Publication of BR112013006129A2 publication Critical patent/BR112013006129A2/pt

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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
    • G01V1/24—Recording seismic data

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

método para se melhorar a amostragem espacial de movimento vertical de campos de ondas sísmicas na superfície livre da terra para utilização de sensores de movimento rotacional horizontal e de movimento vertical. o presente método propõe a amostragem espacial de um campo de ondas sísmicas na superfície livre da terra a disposição física dos sensores. os sensores são vertical e partículas na superfície da terra e um elemento horizontal na superfície da terra. as condições de tensões e de campos de ondas conhecidas na superfície livre da terra permitem que o elemento sensor do movimento rotacional apresente o grandiente horizontal transversal do campo de ondas de movimento vertical de partículas. estes dados de gradiente horizontal e de movimento vertical de partículas são utilizados na técnica de amostragem de ordenada e inclinação apra se obter uma amostragem espacial transversal melhorada do campo de ondas de movimento vertical de partículas. o método tem uma ampla faixa de aplicações em levantamentos sísmicos na exploração e produção de petróleo e gás.
BR112013006129A 2010-09-14 2011-09-14 método para se melhorar a amostragem espacial de movimento vertical de campos de ondas sísmicas na superfície livre da terra pela utilização de sensores de movimento rotacional horizontal e de movimento vertical BR112013006129A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US38278910P 2010-09-14 2010-09-14
US39093810P 2010-10-07 2010-10-07
PCT/US2011/051653 WO2012037292A1 (en) 2010-09-14 2011-09-14 Method to improve spatial sampling of vertical motion of seismic wavefields on the free surface of the earth by utilizing horizontal rotational motion and vertical motion sensors

Publications (1)

Publication Number Publication Date
BR112013006129A2 true BR112013006129A2 (pt) 2017-06-27

Family

ID=44913380

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013006129A BR112013006129A2 (pt) 2010-09-14 2011-09-14 método para se melhorar a amostragem espacial de movimento vertical de campos de ondas sísmicas na superfície livre da terra pela utilização de sensores de movimento rotacional horizontal e de movimento vertical

Country Status (6)

Country Link
US (2) US9494701B2 (pt)
EP (1) EP2616849B1 (pt)
AU (1) AU2011302096A1 (pt)
BR (1) BR112013006129A2 (pt)
MX (1) MX2013002807A (pt)
WO (1) WO2012037292A1 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012037292A1 (en) * 2010-09-14 2012-03-22 Geokinetics Acquisition Company Method to improve spatial sampling of vertical motion of seismic wavefields on the free surface of the earth by utilizing horizontal rotational motion and vertical motion sensors
US9766355B2 (en) 2013-05-09 2017-09-19 Robert H. Brune Use of vector rotational measurements and vector pressure gradient measurements to enhance spatial sampling of dual-sensor water bottom seismic data
US20150276955A1 (en) * 2013-11-06 2015-10-01 Robert H. Brune Method and System for Extending Spatial Wavenumber Spectrum Of Seismic Wavefields On Land Or Water Bottom Using Rotational Motion
GB2531041B (en) * 2014-10-08 2018-10-17 Westerngeco Seismic Holdings Ltd Gradient sensor device
US11016208B2 (en) 2015-06-01 2021-05-25 Pgs Geophysical As Highly-sparse seabed acquisition designs adapted for imaging geological structure and/or monitoring reservoir production

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2657373A (en) * 1949-09-06 1953-10-27 Phillips Petroleum Co Apparatus for seismic exploration
US7656746B2 (en) * 2005-04-08 2010-02-02 Westerngeco L.L.C. Rational motion compensated seabed seismic sensors and methods of use in seabed seismic data acquisition
FR2895801B1 (fr) * 2005-12-29 2008-09-19 Sercel Sa Systeme d'acquisition de donnees sismiques a six composantes
GB2454745B (en) * 2007-11-19 2010-10-06 Westerngeco Seismic Holdings Spatial interpolation of irregularly spaced seismic data
US8964501B2 (en) * 2008-05-25 2015-02-24 Westerngeco L.L.C. System and technique to determine high order derivatives from seismic sensor data
US9304216B2 (en) * 2009-02-05 2016-04-05 Westerngeco L.L.C. Seismic acquisition system and technique
WO2012037292A1 (en) * 2010-09-14 2012-03-22 Geokinetics Acquisition Company Method to improve spatial sampling of vertical motion of seismic wavefields on the free surface of the earth by utilizing horizontal rotational motion and vertical motion sensors

Also Published As

Publication number Publication date
US20130211727A1 (en) 2013-08-15
MX2013002807A (es) 2013-04-29
US9494701B2 (en) 2016-11-15
WO2012037292A1 (en) 2012-03-22
EP2616849A1 (en) 2013-07-24
US9664806B2 (en) 2017-05-30
AU2011302096A1 (en) 2013-03-28
EP2616849B1 (en) 2014-11-05
US20120113748A1 (en) 2012-05-10

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Legal Events

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B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]