MX2021014982A - Adquisicion de datos sismicos escasos. - Google Patents

Adquisicion de datos sismicos escasos.

Info

Publication number
MX2021014982A
MX2021014982A MX2021014982A MX2021014982A MX2021014982A MX 2021014982 A MX2021014982 A MX 2021014982A MX 2021014982 A MX2021014982 A MX 2021014982A MX 2021014982 A MX2021014982 A MX 2021014982A MX 2021014982 A MX2021014982 A MX 2021014982A
Authority
MX
Mexico
Prior art keywords
seismic
source
receivers
activating
vessel
Prior art date
Application number
MX2021014982A
Other languages
English (en)
Inventor
Paul Farmer
Adrian Mcgrail
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 MX2021014982A publication Critical patent/MX2021014982A/es

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
    • 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
    • G01V1/02—Generating seismic energy
    • G01V1/04—Details
    • G01V1/09—Transporting arrangements, e.g. on vehicles
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/16—Receiving elements for seismic signals; Arrangements or adaptations of receiving elements
    • G01V1/20—Arrangements of receiving elements, e.g. geophone pattern
    • G01V1/201—Constructional details of seismic cables, e.g. streamers
    • 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
    • G01V2210/00—Details of seismic processing or analysis
    • G01V2210/10—Aspects of acoustic signal generation or detection
    • G01V2210/12—Signal generation
    • G01V2210/129—Source location
    • G01V2210/1293—Sea
    • 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
    • G01V2210/14—Signal detection
    • G01V2210/142—Receiver location
    • G01V2210/1423—Sea

Landscapes

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

Abstract

Las modalidades de la presente utilizan una embarcación de adquisición que remolca una pluralidad de receptores y una fuente sísmica y una embarcación fuente que remolca una fuente sísmica para adquirir datos sísmicos correspondientes a un subsuelo debajo de la superficie del fondo de una masa de agua. Cuando se activa la fuente sísmica en la embarcación de adquisición, la pluralidad de receptores adquiere datos de levantamiento para un área de cobertura central debajo de una anchura de barrido definida por la pluralidad de receptores. Sin embargo, cuando se activa la fuente sísmica en la embarcación fuente, la pluralidad de receptores adquiere datos de levantamiento para un área de cobertura lateral. Las modalidades de la presente, controlan una distancia de separación entre las embarcaciones de adquisición y de fuente de modo que haya una brecha entre las áreas de cobertura central y lateral resultante de la activación de las fuentes sísmicas remolcadas por esas embarcaciones. Esta brecha puede reducir el costo y el tiempo necesarios para realizar el levantamiento sísmico.
MX2021014982A 2019-06-03 2020-06-03 Adquisicion de datos sismicos escasos. MX2021014982A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201962856680P 2019-06-03 2019-06-03
PCT/US2020/035928 WO2020247503A1 (en) 2019-06-03 2020-06-03 Sparse seismic data acquisition

Publications (1)

Publication Number Publication Date
MX2021014982A true MX2021014982A (es) 2022-04-06

Family

ID=71842817

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2021014982A MX2021014982A (es) 2019-06-03 2020-06-03 Adquisicion de datos sismicos escasos.

Country Status (5)

Country Link
US (1) US11988791B2 (es)
EP (1) EP3977180A1 (es)
BR (1) BR112021024559A2 (es)
MX (1) MX2021014982A (es)
WO (1) WO2020247503A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO20220985A1 (en) * 2022-09-15 2024-03-18 Neomare As Negative Offset Interleaved High Resolution System for Seismic Surveys

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU777935B2 (en) * 1999-06-21 2004-11-04 Westerngeco Seismic Holdings Limited 3-D seismic trace extrapolation and interpolation
US7391673B2 (en) 2005-12-12 2008-06-24 Bp Corporation North America Inc. Method of wide azimuth seismic acquisition
US8705317B2 (en) 2008-12-17 2014-04-22 Exxonmobil Upstream Research Company Method for imaging of targeted reflectors
WO2010077568A1 (en) 2008-12-17 2010-07-08 Exxonmobil Upstream Research Company System and method for performing time-lapse monitor surveying using sparse monitor data
WO2012041844A1 (en) * 2010-09-28 2012-04-05 Shell Internationale Research Maatschappij B.V. Marine seismic surveying assembly and method
US9261619B2 (en) 2012-01-03 2016-02-16 Cggveritas Services Sa Method and device for marine seismic acquisition
WO2014195505A2 (en) 2013-06-07 2014-12-11 Cgg Services Sa Virtual marine seismic spread acquisition
WO2014195503A2 (en) 2013-06-07 2014-12-11 Cgg Services Sa Method and system for marine seismic acquisition
US9958564B2 (en) 2013-07-26 2018-05-01 Cgg Services Sas Multi-vessel seismic acquisition system and method
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
DK201870698A1 (en) * 2016-03-31 2019-01-16 Ion Geophysical Corporation RECONNAISSANCE MARINE SEISMIC SURVEYS HAVING REDUCED DENSITY OF SAIL LINES

Also Published As

Publication number Publication date
BR112021024559A2 (pt) 2022-05-24
US20200379138A1 (en) 2020-12-03
EP3977180A1 (en) 2022-04-06
US11988791B2 (en) 2024-05-21
WO2020247503A1 (en) 2020-12-10

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