BR112013014328A2 - métodos de aquisição sísmica e para minimizar a amplitude da saída durante a aquisição sísmica e sistema sísmico - Google Patents

métodos de aquisição sísmica e para minimizar a amplitude da saída durante a aquisição sísmica e sistema sísmico

Info

Publication number
BR112013014328A2
BR112013014328A2 BR112013014328A BR112013014328A BR112013014328A2 BR 112013014328 A2 BR112013014328 A2 BR 112013014328A2 BR 112013014328 A BR112013014328 A BR 112013014328A BR 112013014328 A BR112013014328 A BR 112013014328A BR 112013014328 A2 BR112013014328 A2 BR 112013014328A2
Authority
BR
Brazil
Prior art keywords
seismic
seismic acquisition
output amplitude
amplitude during
minimize output
Prior art date
Application number
BR112013014328A
Other languages
English (en)
Other versions
BR112013014328B1 (pt
Inventor
Allan A Ross
Raymond Lee Abma
Original Assignee
Bp Corp North America Inc
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 Bp Corp North America Inc filed Critical Bp Corp North America Inc
Publication of BR112013014328A2 publication Critical patent/BR112013014328A2/pt
Publication of BR112013014328B1 publication Critical patent/BR112013014328B1/pt

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
    • G01V1/003—Seismic data acquisition in general, e.g. survey design
    • G01V1/006—Seismic data acquisition in general, e.g. survey design generating single signals by using more than one generator, e.g. beam steering or focusing arrays
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/003—Seismic data acquisition in general, e.g. survey design
    • G01V1/005—Seismic data acquisition in general, e.g. survey design with exploration systems emitting special signals, e.g. frequency swept signals, pulse sequences or slip sweep arrangements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/38—Seismology; Seismic or acoustic prospecting or detecting specially adapted for water-covered areas
    • G01V1/3861—Seismology; Seismic or acoustic prospecting or detecting specially adapted for water-covered areas control of source arrays, e.g. for far field control

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Acoustics & Sound (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Oceanography (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
BR112013014328-2A 2010-12-09 2011-12-09 método de aquisição sísmica BR112013014328B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US42127410P 2010-12-09 2010-12-09
US61/421,274 2010-12-09
US201161503407P 2011-06-30 2011-06-30
US61/503,407 2011-06-30
PCT/US2011/064144 WO2012078978A1 (en) 2010-12-09 2011-12-09 Seismic acquisition method and system

Publications (2)

Publication Number Publication Date
BR112013014328A2 true BR112013014328A2 (pt) 2016-09-27
BR112013014328B1 BR112013014328B1 (pt) 2021-01-19

Family

ID=45406889

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013014328-2A BR112013014328B1 (pt) 2010-12-09 2011-12-09 método de aquisição sísmica

Country Status (8)

Country Link
US (1) US8837255B2 (pt)
EP (1) EP2649472B1 (pt)
AU (1) AU2011338244A1 (pt)
BR (1) BR112013014328B1 (pt)
CA (1) CA2820925C (pt)
EA (1) EA025447B1 (pt)
MX (1) MX2013006454A (pt)
WO (1) WO2012078978A1 (pt)

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US9329293B2 (en) * 2013-03-12 2016-05-03 Pgs Geophysical, As Systems and methods for removing acquisition related effects from seismic data
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US10670757B2 (en) 2014-02-26 2020-06-02 Pgs Geophysical As Methods and systems for quantifying coherency and constraining coherency-based separation in simultaneous shooting acquisition
EA034865B1 (ru) * 2014-03-14 2020-03-31 Бипи Корпорейшн Норд Америка Инк. Усовершенствование пространственной дискретизации и формирование групп при съемке с системой наблюдений "попкорн" и одновременным срабатыванием источников
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US10132946B2 (en) 2014-08-13 2018-11-20 Pgs Geophysical As Methods and systems that combine wavefields associated with generalized source activation times and near-continuously recorded seismic data
US10317553B2 (en) 2014-08-13 2019-06-11 Pgs Geophysical As Methods and systems of wavefield separation applied to near-continuously recorded wavefields
DK3201654T3 (da) * 2014-09-30 2022-09-12 Bp Corp North America Inc Blandet skydningsregistrering af uafhængige kilder med vertikal seismisk profiloptagelse
MX2017004419A (es) * 2014-10-07 2017-12-07 Cgg Services Sas Metodo y dispositivo de amplificacion de frecuencias bajas para investigacion sismica marina.
US10073183B2 (en) 2014-10-20 2018-09-11 Pgs Geophysical As Methods and systems that attenuate noise in seismic data
CA2969654C (en) * 2014-12-02 2022-07-19 Bp Corporation North America Inc. Low frequency seismic acquisition method and apparatus
US10379236B2 (en) * 2015-07-22 2019-08-13 Conocophillips Company WAVSEIS sourcing
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US10495770B2 (en) * 2015-12-16 2019-12-03 Pgs Geophysical As Individual actuation within a source subarray
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US10649108B2 (en) 2017-10-19 2020-05-12 Cgg Services Sas System and method for generating dithering sequences for seismic exploration
GB2584557B (en) * 2017-12-18 2022-07-27 Pgs Geophysical As Non-impulsive source actuation
US11035925B2 (en) * 2018-08-08 2021-06-15 United States Of America As Represented By The Secretary Of The Navy Device, system, and method for controlling the focus of a laser to induce plasmas that emit signals with high directivity
US11009618B2 (en) 2018-09-04 2021-05-18 Sercel System and method for generating dithering sequences with minimum value for seismic exploration
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US11573345B2 (en) 2019-02-21 2023-02-07 Pgs Geophysical As Inline source
US11391858B2 (en) * 2019-06-19 2022-07-19 Magseis Ff Llc Marine survey source firing control
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Also Published As

Publication number Publication date
MX2013006454A (es) 2013-12-06
EP2649472B1 (en) 2016-05-11
CA2820925C (en) 2018-06-26
EA201300629A1 (ru) 2013-11-29
AU2011338244A1 (en) 2013-07-11
EP2649472A1 (en) 2013-10-16
US8837255B2 (en) 2014-09-16
WO2012078978A1 (en) 2012-06-14
BR112013014328B1 (pt) 2021-01-19
CA2820925A1 (en) 2012-06-14
EA025447B1 (ru) 2016-12-30
US20120147701A1 (en) 2012-06-14

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 09/12/2011, OBSERVADAS AS CONDICOES LEGAIS.