BR112018070048A2 - método para aquisição de um levantamento sísmico marinho, e, meio legível por computador não transitório. - Google Patents

método para aquisição de um levantamento sísmico marinho, e, meio legível por computador não transitório.

Info

Publication number
BR112018070048A2
BR112018070048A2 BR112018070048A BR112018070048A BR112018070048A2 BR 112018070048 A2 BR112018070048 A2 BR 112018070048A2 BR 112018070048 A BR112018070048 A BR 112018070048A BR 112018070048 A BR112018070048 A BR 112018070048A BR 112018070048 A2 BR112018070048 A2 BR 112018070048A2
Authority
BR
Brazil
Prior art keywords
seismic survey
marine seismic
acquisition
computer readable
readable medium
Prior art date
Application number
BR112018070048A
Other languages
English (en)
Inventor
Bernitsas Nikolaos
Original Assignee
Ion Geophysical Corp
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 Ion Geophysical Corp filed Critical Ion Geophysical Corp
Publication of BR112018070048A2 publication Critical patent/BR112018070048A2/pt

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01VGEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/38Seismology; Seismic or acoustic prospecting or detecting specially adapted for water-covered areas
    • G01V1/3808Seismic data acquisition, e.g. survey design
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01VGEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/38Seismology; Seismic or acoustic prospecting or detecting specially adapted for water-covered areas
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01VGEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V2210/00Details of seismic processing or analysis
    • G01V2210/10Aspects of acoustic signal generation or detection
    • G01V2210/12Signal generation
    • G01V2210/129Source location
    • G01V2210/1293Sea
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01VGEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V2210/00Details of seismic processing or analysis
    • G01V2210/10Aspects of acoustic signal generation or detection
    • G01V2210/14Signal detection
    • G01V2210/142Receiver location
    • G01V2210/1423Sea
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01VGEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V2210/00Details of seismic processing or analysis
    • G01V2210/10Aspects of acoustic signal generation or detection
    • G01V2210/16Survey configurations
    • G01V2210/169Sparse arrays

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

métodos, sistemas e aparelhos são descritos para condução de levantamentos sísmicos marinhos de reconhecimento. em um método exemplar para aquisição de um levantamento sísmico marinho, uma pluralidade de serpentinas é rebocada atrás de uma embarcação de aquisição, a pluralidade de serpentinas definindo uma fileira. uma fonte é rebocada atrás da embarcação de aquisição e pelo menos uma outra fonte é rebocada para fora da fileira de serpentinas.
BR112018070048A 2016-03-31 2017-03-31 método para aquisição de um levantamento sísmico marinho, e, meio legível por computador não transitório. BR112018070048A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201662316168P 2016-03-31 2016-03-31
PCT/US2017/025299 WO2017173226A1 (en) 2016-03-31 2017-03-31 Reconnaissance marine seismic surveys having reduced density of sail lines

Publications (1)

Publication Number Publication Date
BR112018070048A2 true BR112018070048A2 (pt) 2019-02-05

Family

ID=58503786

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018070048A BR112018070048A2 (pt) 2016-03-31 2017-03-31 método para aquisição de um levantamento sísmico marinho, e, meio legível por computador não transitório.

Country Status (8)

Country Link
US (1) US10627534B2 (pt)
EP (1) EP3436853A1 (pt)
AU (2) AU2017240650A1 (pt)
BR (1) BR112018070048A2 (pt)
CA (1) CA3019579A1 (pt)
DK (1) DK201870698A1 (pt)
MX (1) MX2018011916A (pt)
WO (1) WO2017173226A1 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11747500B2 (en) * 2017-08-29 2023-09-05 Pgs Geophysical As Seismic data acquisition for velocity modeling and imaging
US11480701B2 (en) * 2017-10-13 2022-10-25 Pgs Geophysical As Non-uniform towing patterns in marine geophysical surveys
US12105238B2 (en) 2018-06-20 2024-10-01 Pgs Geophysical As Long offset acquisition
US11988791B2 (en) * 2019-06-03 2024-05-21 Tgs-Nopec Geophysical Company Sparse seismic data acquisition
US12105240B2 (en) 2019-10-28 2024-10-01 Pgs Geophysical As Long-offset acquisition with improved low frequency performance for full wavefield inversion
US12072461B2 (en) * 2019-10-28 2024-08-27 Pgs Geophysical As Modified simultaneous long-offset acquisition with improved low frequency performance for full wavefield inversion
US12066585B2 (en) 2020-02-07 2024-08-20 Pgs Geophysical As Wide-tow source surveying with subline infill
US12105239B2 (en) 2020-09-25 2024-10-01 Pgs Geophysical As Surveying with non-uniform survey configuration with wide-tow source geometry

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7391673B2 (en) * 2005-12-12 2008-06-24 Bp Corporation North America Inc. Method of wide azimuth seismic acquisition
US8724429B2 (en) * 2008-12-17 2014-05-13 Exxonmobil Upstream Research Company System and method for performing time-lapse monitor surverying using sparse monitor data
EP2376944A4 (en) * 2008-12-17 2017-02-22 Exxonmobil Upstream Research Company Method for imaging of targeted reflectors
US9261619B2 (en) * 2012-01-03 2016-02-16 Cggveritas Services Sa Method and device for marine seismic acquisition
EP3004944A2 (en) 2013-06-07 2016-04-13 CGG Services SA Virtual marine seismic spread acquisition
US20160131785A1 (en) * 2013-06-07 2016-05-12 Cgg Services Sa Method and system for marine seismic acquisition
MX2016001160A (es) 2013-07-26 2016-04-29 Cgg Services Sa Sistema y metodo de adquisicion sismica de multiples buques.
US9581712B2 (en) 2014-05-15 2017-02-28 Ion Geophysical Corporation Methods and systems for conducting reconnaissance marine seismic surveys
US20170363760A1 (en) * 2014-12-05 2017-12-21 Cgg Services Sas Multi-vessel seismic data acquisition system
EP3118655B1 (en) * 2015-07-17 2022-09-07 Sercel Method and system for simultaneous seismic data acquisition of multiple source lines

Also Published As

Publication number Publication date
EP3436853A1 (en) 2019-02-06
WO2017173226A1 (en) 2017-10-05
US10627534B2 (en) 2020-04-21
DK201870698A1 (en) 2019-01-16
CA3019579A1 (en) 2017-10-05
US20170285197A1 (en) 2017-10-05
AU2023200453A1 (en) 2023-03-02
MX2018011916A (es) 2019-01-10
AU2017240650A1 (en) 2018-10-25

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Legal Events

Date Code Title Description
B350 Update of information on the portal [chapter 15.35 patent gazette]
B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements