BR112015019342A2 - sistema e método de aquisição de dados sísmicos de azimutes amplo e estreito combinados - Google Patents

sistema e método de aquisição de dados sísmicos de azimutes amplo e estreito combinados

Info

Publication number
BR112015019342A2
BR112015019342A2 BR112015019342A BR112015019342A BR112015019342A2 BR 112015019342 A2 BR112015019342 A2 BR 112015019342A2 BR 112015019342 A BR112015019342 A BR 112015019342A BR 112015019342 A BR112015019342 A BR 112015019342A BR 112015019342 A2 BR112015019342 A2 BR 112015019342A2
Authority
BR
Brazil
Prior art keywords
seismic data
acquisition system
data acquisition
wide
narrow azimuth
Prior art date
Application number
BR112015019342A
Other languages
English (en)
Inventor
Ting Chu-Ong
Grenie Damien
Landais Mickael
Mensch Thomas
Original Assignee
Cgg Services 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 Cgg Services Sa filed Critical Cgg Services Sa
Publication of BR112015019342A2 publication Critical patent/BR112015019342A2/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
    • G01V1/3808—Seismic data acquisition, e.g. survey design
    • 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
    • G01V2210/165—Wide azimuth

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Oceanography (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Remote Sensing (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Geophysics And Detection Of Objects (AREA)

Abstract

1/1 resumo “sistema e método de aquisição de dados sísmicos de azimutes amplo e estreito combinados” há um método para adquirir dados sísmicos através de uma área de pesquisa. o método inclui posicionar embarcações streamer e fonte, para adquirir dados sísmicos ao longo de uma linha de pesquisa; realizar uma passagem com as embarcações streamer e fonte ao longo da linha de pesquisa, para coletar dados de azimute amplo (waz); e realizar outra passagem com as embarcações streamer e fonte ao longo da linha de pesquisa, para coletar dados de azimute estreito (naz).
BR112015019342A 2013-02-27 2014-02-27 sistema e método de aquisição de dados sísmicos de azimutes amplo e estreito combinados BR112015019342A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201361770044P 2013-02-27 2013-02-27
US201361810319P 2013-04-10 2013-04-10
PCT/EP2014/053876 WO2014131854A2 (en) 2013-02-27 2014-02-27 Combined wide and narrow azimuth seismic data acquisition system and method

Publications (1)

Publication Number Publication Date
BR112015019342A2 true BR112015019342A2 (pt) 2017-07-18

Family

ID=50189692

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015019342A BR112015019342A2 (pt) 2013-02-27 2014-02-27 sistema e método de aquisição de dados sísmicos de azimutes amplo e estreito combinados

Country Status (7)

Country Link
US (1) US9733376B2 (pt)
EP (1) EP2962133A2 (pt)
AU (1) AU2014222648B2 (pt)
BR (1) BR112015019342A2 (pt)
MX (1) MX353674B (pt)
SG (1) SG11201506483SA (pt)
WO (1) WO2014131854A2 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9678235B2 (en) 2013-07-01 2017-06-13 Pgs Geophysical As Variable depth multicomponent sensor streamer
WO2015147965A2 (en) * 2014-01-09 2015-10-01 Westerngeco Llc Wide source seismic towing configuration
US20170363760A1 (en) * 2014-12-05 2017-12-21 Cgg Services Sas Multi-vessel seismic data acquisition system
EP3101451A1 (en) 2015-06-03 2016-12-07 CGG Services SA Staggered source array configuration system and method
HUE054752T2 (hu) 2015-06-04 2021-09-28 Spotlight Gyors 4D detekciós szeizmikus felmérés
CN106291709B (zh) * 2016-07-20 2018-05-18 中国海洋石油集团有限公司 一种海上拖缆宽频宽方位地震勘探方法
WO2018229553A1 (en) * 2017-06-15 2018-12-20 Cgg Services Sas Enhanced offset/azimuth distribution for marine seismic data acquisition
US11747500B2 (en) * 2017-08-29 2023-09-05 Pgs Geophysical As Seismic data acquisition for velocity modeling and imaging
US20210124073A1 (en) * 2019-10-28 2021-04-29 Pgs Geophysical As Modified simultaneous long-offset acquisition with improved low frequency performance for full wavefield inversion
MX2022008516A (es) * 2020-01-09 2022-08-16 Schlumberger Technology Bv Sistemas y metodos para realizar levantamiento sismico en areas de aguas poco profundas.

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6285956B1 (en) * 1997-12-30 2001-09-04 Westerngeco, Llc Marine Seismic tow system
US20030067842A1 (en) * 2001-10-05 2003-04-10 Sukup Dwight V. Helix streamer acquisition of seismic data
US20050128874A1 (en) * 2003-12-15 2005-06-16 Chevron U.S.A. Inc. Methods for acquiring and processing seismic data from quasi-simultaneously activated translating energy sources
US7379391B2 (en) * 2005-11-18 2008-05-27 Westerngeco L.L.C. Marine seismic air gun timing
US7391673B2 (en) * 2005-12-12 2008-06-24 Bp Corporation North America Inc. Method of wide azimuth seismic acquisition
US7400552B2 (en) 2006-01-19 2008-07-15 Westerngeco L.L.C. Methods and systems for efficiently acquiring towed streamer seismic surveys
US8588025B2 (en) 2009-12-30 2013-11-19 Westerngeco L.L.C. Method and apparatus for acquiring wide-azimuth marine data using simultaneous shooting
US8737163B2 (en) 2010-02-17 2014-05-27 Westerngeco L.L.C. Wide seismic source systems
US9013952B2 (en) * 2010-09-17 2015-04-21 Westerngeco L.L.C. Marine seismic survey systems and methods using autonomously or remotely operated vehicles
US9733375B2 (en) 2011-03-01 2017-08-15 CGGVeritas Services (U.S.) Inc. Method and device for alternating depths marine seismic acquisition
US9575197B2 (en) 2011-06-16 2017-02-21 CGGVeritas Services (U.S.) Inc. Method and device for marine seismic acquisition
US9103943B2 (en) * 2011-11-28 2015-08-11 Fugro-Geoteam As Acquisition and processing of multi-source broadband marine seismic data

Also Published As

Publication number Publication date
MX2015011203A (es) 2016-05-16
WO2014131854A2 (en) 2014-09-04
AU2014222648B2 (en) 2018-05-24
US20140241118A1 (en) 2014-08-28
US9733376B2 (en) 2017-08-15
AU2014222648A1 (en) 2015-08-20
WO2014131854A3 (en) 2014-12-04
MX353674B (es) 2018-01-23
SG11201506483SA (en) 2015-09-29
EP2962133A2 (en) 2016-01-06

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Legal Events

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B08K Lapse as no evidence of payment of the annual fee has been furnished to inpi (acc. art. 87)