CA2887400C - Procede et appareil d'acquisition de donnees sismiques - Google Patents

Procede et appareil d'acquisition de donnees sismiques Download PDF

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Publication number
CA2887400C
CA2887400C CA2887400A CA2887400A CA2887400C CA 2887400 C CA2887400 C CA 2887400C CA 2887400 A CA2887400 A CA 2887400A CA 2887400 A CA2887400 A CA 2887400A CA 2887400 C CA2887400 C CA 2887400C
Authority
CA
Canada
Prior art keywords
cable
seismic data
water
seismic
pod
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.)
Expired - Fee Related
Application number
CA2887400A
Other languages
English (en)
Other versions
CA2887400A1 (fr
Inventor
Clifford H. Ray
Glenn D. Fisseler
James N. Thompson
Hal B. Haygood
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.)
Fairfield Industries Inc
Original Assignee
Fairfield Industries Inc
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 Fairfield Industries Inc filed Critical Fairfield Industries Inc
Priority to CA3025528A priority Critical patent/CA3025528A1/fr
Priority to CA2887400A priority patent/CA2887400C/fr
Priority claimed from CA2581193A external-priority patent/CA2581193C/fr
Publication of CA2887400A1 publication Critical patent/CA2887400A1/fr
Application granted granted Critical
Publication of CA2887400C publication Critical patent/CA2887400C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • G01V1/16—Receiving elements for seismic signals; Arrangements or adaptations of receiving elements
    • G01V1/18—Receiving elements, e.g. seismometer, geophone or torque detectors, for localised single point measurements
    • 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
    • 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
    • G01V1/3843—Deployment of seismic devices, e.g. of streamers
    • G01V1/3852—Deployment of seismic devices, e.g. of streamers to the seabed

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  • 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

Linvention concerne un procédé et un système dexploration sismique marine comprenant des capsules autonomes au fond de locéan, à enregistrement continu, caractérisées par des caissons à profil bas. Un pare-chocs externe est fourni pour favoriser le couplage au fond de locéan et éviter le piégeage des filets de pêche. Les capsules sont reliées par un câble souple, non rigide et non conducteur, utilisé pour contrôler le déploiement des capsules. Les capsules sont déployées et récupérées depuis un pont de bateau configuré pour disposer dun système de stockage et dun système de manipulation permettant de relier les capsules au câble à la volée. Le système de stockage est une configuration de fentes de juke-box dans laquelle des capsules individuelles sont stockées de manière aléatoire dans les fentes pour permettre lextraction, la charge, le test et la synchronisation de données, sans ouvrir les capsules. Une nacelle peut inclure un système de navigation par inertie pour déterminer lemplacement du fond de locéan et une horloge à rubidium pour le chronométrage. Le système comprend un système de cadran mathématique. Le câble peut inclure des accouplements à cisaillement conçus pour se séparer automatiquement si un certain niveau de tension du câble est atteint.
CA2887400A 2004-09-21 2004-09-21 Procede et appareil d'acquisition de donnees sismiques Expired - Fee Related CA2887400C (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA3025528A CA3025528A1 (fr) 2004-09-21 2004-09-21 Procede et appareil d'acquisition de donnees sismiques
CA2887400A CA2887400C (fr) 2004-09-21 2004-09-21 Procede et appareil d'acquisition de donnees sismiques

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA2581193A CA2581193C (fr) 2004-09-21 2004-09-21 Procede et appareil d'acquisition de donnees sismiques
CA2887400A CA2887400C (fr) 2004-09-21 2004-09-21 Procede et appareil d'acquisition de donnees sismiques

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA2581193A Division CA2581193C (fr) 2004-09-21 2004-09-21 Procede et appareil d'acquisition de donnees sismiques

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CA3025528A Division CA3025528A1 (fr) 2004-09-21 2004-09-21 Procede et appareil d'acquisition de donnees sismiques

Publications (2)

Publication Number Publication Date
CA2887400A1 CA2887400A1 (fr) 2006-04-20
CA2887400C true CA2887400C (fr) 2019-01-15

Family

ID=53002984

Family Applications (2)

Application Number Title Priority Date Filing Date
CA3025528A Abandoned CA3025528A1 (fr) 2004-09-21 2004-09-21 Procede et appareil d'acquisition de donnees sismiques
CA2887400A Expired - Fee Related CA2887400C (fr) 2004-09-21 2004-09-21 Procede et appareil d'acquisition de donnees sismiques

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CA3025528A Abandoned CA3025528A1 (fr) 2004-09-21 2004-09-21 Procede et appareil d'acquisition de donnees sismiques

Country Status (1)

Country Link
CA (2) CA3025528A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11047998B2 (en) 2013-01-11 2021-06-29 Magseis Ff Llc Simultaneous shooting nodal acquisition seismic survey methods
US11237287B2 (en) 2018-05-23 2022-02-01 Blue Ocean Seismic Services Limited Autonomous data acquisition system and method
US11662488B2 (en) 2017-03-08 2023-05-30 Inova Ltd. Seismic data acquisition units and related methods

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO335830B1 (no) * 2012-11-27 2015-03-02 Magseis As Kopling av sensorkapsler til og fra en løpende seismisk kabel på et fartøy
WO2016020500A1 (fr) * 2014-08-07 2016-02-11 Seabed Geosolutions B.V. Système permettant de fixer et de détacher automatiquement des nœuds sismiques directement à un câble de déploiement
US10641914B2 (en) 2016-10-17 2020-05-05 Seabed Geosolutions B.V. Removable fastening mechanism for marine deployment of autonomous seismic nodes
CN110398772B (zh) * 2019-08-20 2024-03-05 中国地震局地震预测研究所 互联装置、互联组件及井下地震仪
CN113640878B (zh) * 2021-08-12 2024-03-29 西南石油大学 利用虚拟震源扫描构建方位角-视速度雷达图的方法

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11047998B2 (en) 2013-01-11 2021-06-29 Magseis Ff Llc Simultaneous shooting nodal acquisition seismic survey methods
US11402527B2 (en) 2013-01-11 2022-08-02 Magseis Ff Llc Simultaneous shooting nodal acquisition seismic survey methods
US11662488B2 (en) 2017-03-08 2023-05-30 Inova Ltd. Seismic data acquisition units and related methods
US11237287B2 (en) 2018-05-23 2022-02-01 Blue Ocean Seismic Services Limited Autonomous data acquisition system and method
US11269103B2 (en) 2018-05-23 2022-03-08 Blue Ocean Seismic Services Limited Autonomous data acquisition system and method
US11906681B2 (en) 2018-05-23 2024-02-20 Blue Ocean Seismic Services Limited Autonomous data acquisition system and method

Also Published As

Publication number Publication date
CA2887400A1 (fr) 2006-04-20
CA3025528A1 (fr) 2006-04-20

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Legal Events

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EEER Examination request

Effective date: 20150408

MKLA Lapsed

Effective date: 20210921