BR112014026217A2 - aquisição de dados sísmicos - Google Patents

aquisição de dados sísmicos

Info

Publication number
BR112014026217A2
BR112014026217A2 BR112014026217A BR112014026217A BR112014026217A2 BR 112014026217 A2 BR112014026217 A2 BR 112014026217A2 BR 112014026217 A BR112014026217 A BR 112014026217A BR 112014026217 A BR112014026217 A BR 112014026217A BR 112014026217 A2 BR112014026217 A2 BR 112014026217A2
Authority
BR
Brazil
Prior art keywords
seismic
seismic data
receivers
source
reference frame
Prior art date
Application number
BR112014026217A
Other languages
English (en)
Inventor
Haumonte Luc
Original Assignee
Kietta
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 Kietta filed Critical Kietta
Publication of BR112014026217A2 publication Critical patent/BR112014026217A2/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
    • G01V1/38—Seismology; Seismic or acoustic prospecting or detecting specially adapted for water-covered areas
    • G01V1/3843—Deployment of seismic devices, e.g. of streamers
    • G01V1/3852—Deployment of seismic devices, e.g. of streamers to the seabed
    • 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
    • G01V1/3808—Seismic data acquisition, e.g. survey design
    • 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
    • G01V1/3817—Positioning of seismic devices
    • G01V1/3835—Positioning of seismic devices measuring position, e.g. by GPS or acoustically
    • 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
    • G01V1/3817—Positioning of seismic devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V2200/00—Details of seismic or acoustic prospecting or detecting in general
    • G01V2200/10—Miscellaneous details
    • G01V2200/14—Quality control
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V2210/00—Details of seismic processing or analysis
    • G01V2210/10—Aspects of acoustic signal generation or detection
    • G01V2210/12—Signal generation
    • G01V2210/121—Active source
    • G01V2210/1212—Shot
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V2210/00—Details of seismic processing or analysis
    • G01V2210/10—Aspects of acoustic signal generation or detection
    • G01V2210/16—Survey configurations

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Acoustics & Sound (AREA)
  • Oceanography (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)

Abstract

resumo aquisição de dados sísmicos. um método é proposto para adquirir os dados sísmicos relativos a uma área do subsolo, em que pelo menos uma fonte sísmica (107) é movimentada e as ondas sísmicas são emitidas em posições sucessivas de disparo da fonte de modo a iluminar a referida área do subsolo, e os sinais resultantes dessas emissões são captados usando um conjunto (101) de cabos (110) tendo uma flutuabilidade substancialmente zero e fornecidos com receptores (106). os cabos (110) têm uma velocidade substancialmente zero ou uma velocidade substancialmente menor do que a fonte (107) na armação de referência terrestre. e as referidas posições sucessivas de disparo são determinadas como uma função da posição dos receptores (106) relativos à armação de referência terrestre para otimizar pelo menos um critério de qualidade relacionado ao conjunto de sinais sísmicos adquiridos pelos receptores (106) com relação à referida área. tal método permite a aquisição melhorada de dados sísmicos. 1/1
BR112014026217A 2012-04-25 2013-04-24 aquisição de dados sísmicos BR112014026217A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1253822A FR2990028B1 (fr) 2012-04-25 2012-04-25 Acquisition de donnees sismiques
PCT/EP2013/058555 WO2013160381A2 (en) 2012-04-25 2013-04-24 Seismic data acquisition

Publications (1)

Publication Number Publication Date
BR112014026217A2 true BR112014026217A2 (pt) 2017-06-27

Family

ID=46889158

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014026217A BR112014026217A2 (pt) 2012-04-25 2013-04-24 aquisição de dados sísmicos

Country Status (9)

Country Link
US (1) US9188692B2 (pt)
AU (1) AU2013254712B2 (pt)
BR (1) BR112014026217A2 (pt)
CA (1) CA2871220C (pt)
FR (1) FR2990028B1 (pt)
GB (1) GB2503544B (pt)
MX (1) MX344709B (pt)
NO (1) NO20141358A1 (pt)
WO (1) WO2013160381A2 (pt)

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US8996672B2 (en) * 2012-04-05 2015-03-31 Ca, Inc. Application data layer coverage discovery and gap analysis
MX2016001025A (es) * 2013-07-23 2016-10-05 Cgg Services Sa Metodo para la designacion de datos sismicos adquiridos utilizando una fuente en movimiento.
CN103792580B (zh) * 2014-02-21 2016-08-31 中国海洋石油总公司 一种拖缆勘探导航前绘炮点的获取方法
FR3043791B1 (fr) 2015-11-17 2018-11-16 Kietta Controle de la profondeur d'un cable sismique
FR3046129B1 (fr) 2015-12-24 2019-01-25 Kietta Navire autonome de surface
FR3054890B1 (fr) 2016-08-02 2019-07-05 Kietta Controle de la position horizontale d’un cable sismique
US11480701B2 (en) * 2017-10-13 2022-10-25 Pgs Geophysical As Non-uniform towing patterns in marine geophysical surveys
US20230034759A1 (en) * 2021-07-30 2023-02-02 Reflection Marine Norge As System and method for acquiring marine seismic data using a vibrator

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US5774417A (en) * 1996-10-25 1998-06-30 Atlantic Richfield Company Amplitude and phase compensation in dual-sensor ocean bottom cable seismic data processing
US5724307A (en) * 1997-04-14 1998-03-03 Western Atlas International, Inc. Method for improving the coupling response of a water-bottom seismic sensor
US6021090A (en) * 1997-10-22 2000-02-01 Western Atlas International, Inc. Horizontal and vertical receiver-consistent deconvolution for an ocean bottom cable
US6474254B1 (en) * 1997-12-30 2002-11-05 Westerngeco Llc Submarine deployed ocean bottom seismic system
US6205403B1 (en) * 1999-04-30 2001-03-20 Baker Hughes Incorporated Method for determining horizontal geophone orientation in ocean bottom cables
FR2807842B1 (fr) * 2000-04-13 2002-06-14 Cgg Marine Methode de simulation de positionnement de steamer, et d'aide a la navigation
US6483774B2 (en) * 2001-03-13 2002-11-19 Westerngeco, L.L.C. Timed shooting with a dynamic delay
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FR2843805B1 (fr) * 2002-08-22 2004-12-17 Inst Francais Du Petrole Methode et dispositif d'acquisition pour l'exploration sismique d'une formation geologique par des recepteurs permanents implantes au fond de la mer
US7239577B2 (en) 2002-08-30 2007-07-03 Pgs Americas, Inc. Apparatus and methods for multicomponent marine geophysical data gathering
US6751559B2 (en) * 2002-09-10 2004-06-15 Pgs Exploration (Uk) Limited Method for suppressing noise from seismic signals by source position determination
GB2394045B (en) * 2002-10-11 2006-07-26 Westerngeco Seismic Holdings Method and apparatus for positioning of seismic sensing cables
GB2395640B (en) * 2002-11-22 2006-06-07 Westerngeco Seismic Holdings Implementing a network infrastructure in a seismic acquisition system
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US7869303B2 (en) * 2007-08-14 2011-01-11 Pgs Geophysical As Method for noise suppression in seismic signals using spatial transforms
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Also Published As

Publication number Publication date
WO2013160381A2 (en) 2013-10-31
WO2013160381A3 (en) 2014-03-20
MX344709B (es) 2017-01-04
GB2503544A (en) 2014-01-01
NO20141358A1 (no) 2014-11-12
FR2990028A1 (fr) 2013-11-01
CA2871220C (en) 2021-01-26
US20130286773A1 (en) 2013-10-31
FR2990028B1 (fr) 2014-05-16
MX2014013001A (es) 2015-08-07
AU2013254712A1 (en) 2014-11-13
US9188692B2 (en) 2015-11-17
AU2013254712B2 (en) 2017-02-02
CA2871220A1 (en) 2013-10-31
GB2503544B (en) 2015-05-13
GB201307391D0 (en) 2013-06-05

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Legal Events

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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]
B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time