FR3107773B1 - Dispositif pour l’acquisition de données sismiques - Google Patents

Dispositif pour l’acquisition de données sismiques Download PDF

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Publication number
FR3107773B1
FR3107773B1 FR2001950A FR2001950A FR3107773B1 FR 3107773 B1 FR3107773 B1 FR 3107773B1 FR 2001950 A FR2001950 A FR 2001950A FR 2001950 A FR2001950 A FR 2001950A FR 3107773 B1 FR3107773 B1 FR 3107773B1
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FR
France
Prior art keywords
cable
seismic data
acquisition
distal end
vessel
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
FR2001950A
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English (en)
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FR3107773A1 (fr
Inventor
Thibaut Choquer
Benoît Dagon
Sébastien Delecraz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kappa Offshore Solutions
Original Assignee
Kappa Offshore Solutions
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 Kappa Offshore Solutions filed Critical Kappa Offshore Solutions
Priority to FR2001950A priority Critical patent/FR3107773B1/fr
Publication of FR3107773A1 publication Critical patent/FR3107773A1/fr
Application granted granted Critical
Publication of FR3107773B1 publication Critical patent/FR3107773B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • G01V1/3817—Positioning of seismic devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
    • B63B21/56—Towing or pushing equipment
    • B63B21/66—Equipment specially adapted for towing underwater objects or vessels, e.g. fairings for tow-cables
    • 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
    • G01V1/38—Seismology; Seismic or acoustic prospecting or detecting specially adapted for water-covered areas
    • G01V1/3817—Positioning of seismic devices
    • G01V1/3826—Positioning of seismic devices dynamic steering, e.g. by paravanes or birds
    • 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
    • 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
    • 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
    • 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
    • G01V2210/167—Very long offset

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Acoustics & Sound (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Remote Sensing (AREA)
  • Oceanography (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Geophysics And Detection Of Objects (AREA)

Abstract

Dispositif (1) d’acquisition de données sismiques apte à adopter une position déployée et une position repliée et comprenant un navire (2), des moyens de détection (4a, 4b) indépendants et comprenant chacun : un premier câble (5a, 5b) reliant le navire (2) à l’extrémité distale (8a, 8b) d’un deuxième câble (7a, 7b), le deuxième câble (7a, 7b) comprenant une extrémité distale (8a, 8b), une extrémité proximale (9a, 9b) et une pluralité de flutes sismiques (10a à 17b, 10b à 17b), une corde de manœuvre (18a, 18b) reliant l’extrémité proximale (9a, 9b) du deuxième câble (5a, 5b) au navire (2), et un écarteur (6a, 6b) relié à l’extrémité distale (8a, 8b) du deuxième câble (7a, 7b), les moyens de détection (4a, 4b) étant reliés entre eux au niveau des deuxièmes câbles (7a, 7b) par un troisième câble (19) lorsque le dispositif (1) est en position déployée. Figure 1
FR2001950A 2020-02-27 2020-02-27 Dispositif pour l’acquisition de données sismiques Active FR3107773B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2001950A FR3107773B1 (fr) 2020-02-27 2020-02-27 Dispositif pour l’acquisition de données sismiques

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2001950 2020-02-27
FR2001950A FR3107773B1 (fr) 2020-02-27 2020-02-27 Dispositif pour l’acquisition de données sismiques

Publications (2)

Publication Number Publication Date
FR3107773A1 FR3107773A1 (fr) 2021-09-03
FR3107773B1 true FR3107773B1 (fr) 2022-03-18

Family

ID=72178620

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2001950A Active FR3107773B1 (fr) 2020-02-27 2020-02-27 Dispositif pour l’acquisition de données sismiques

Country Status (1)

Country Link
FR (1) FR3107773B1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO317651B1 (no) 2002-03-07 2004-11-29 Sverre Planke Anordning for seismikk
US20140036623A1 (en) * 2012-07-31 2014-02-06 Cggveritas Services Sa Device and method for synchronized marine acquisition with reduced interference noise
US10539697B2 (en) * 2016-06-24 2020-01-21 Pgs Geophysical As Source towing arrangement
US10969509B2 (en) * 2017-06-16 2021-04-06 Pgs Geophysical As Spatial distribution of marine vibratory sources
US20190176936A1 (en) * 2017-12-13 2019-06-13 Cgg Services Sas Method and system for towing widely separated sources

Also Published As

Publication number Publication date
FR3107773A1 (fr) 2021-09-03

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