WO2011124812A3 - Procédé de détermination de la position relative de deux détecteurs au fond de la mer - Google Patents

Procédé de détermination de la position relative de deux détecteurs au fond de la mer Download PDF

Info

Publication number
WO2011124812A3
WO2011124812A3 PCT/FR2011/050659 FR2011050659W WO2011124812A3 WO 2011124812 A3 WO2011124812 A3 WO 2011124812A3 FR 2011050659 W FR2011050659 W FR 2011050659W WO 2011124812 A3 WO2011124812 A3 WO 2011124812A3
Authority
WO
WIPO (PCT)
Prior art keywords
determining
relative position
detectors
sea
emission
Prior art date
Application number
PCT/FR2011/050659
Other languages
English (en)
Other versions
WO2011124812A2 (fr
Inventor
Juan Cantillo
Original Assignee
Total 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 Total Sa filed Critical Total Sa
Priority to CN201180017795.1A priority Critical patent/CN102939547B/zh
Priority to GB1216379.6A priority patent/GB2494974B/en
Priority to US13/640,013 priority patent/US20130046472A1/en
Publication of WO2011124812A2 publication Critical patent/WO2011124812A2/fr
Publication of WO2011124812A3 publication Critical patent/WO2011124812A3/fr
Priority to NO20121034A priority patent/NO20121034A1/no

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
    • G01V1/3817—Positioning of seismic devices
    • G01V1/3835—Positioning of seismic devices measuring position, e.g. by GPS or acoustically
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/18—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using ultrasonic, sonic, or infrasonic waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/18—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using ultrasonic, sonic, or infrasonic waves
    • G01S5/26—Position of receiver fixed by co-ordinating a plurality of position lines defined by path-difference measurements

Landscapes

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Oceanography (AREA)
  • Geophysics (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)

Abstract

L'invention se rapporte à un procédé de détermination de la position relative d'un premier détecteur R1 et d'un deuxième détecteur R2 disposés sous la mer, comprenant : une étape d'émission E1 de N ondes à partir d'un premier ensemble de N points d'émission, une étape d'enregistrement E2 pour chaque point d'émission dudit premier ensemble du temps de propagation de ladite onde entre ledit point d'émission et le premier détecteur R1, une étape d'émission E3 de Q ondes à partir d'un deuxième ensemble de Q points d'émission, une étape d'enregistrement E4 pour chaque point d'émission dudit deuxième ensemble du temps de propagation de ladite onde entre ledit point d'émission et le deuxième détecteur R2, et une étape de détermination E5 de la position relative des deux détecteurs R1 et R2.
PCT/FR2011/050659 2010-04-06 2011-03-25 Procédé de détermination de la position relative de deux détecteurs au fond de la mer WO2011124812A2 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN201180017795.1A CN102939547B (zh) 2010-04-06 2011-03-25 确定位于海底的两个探测器的相对位置的方法
GB1216379.6A GB2494974B (en) 2010-04-06 2011-03-25 Method of determining the relative position of two detectors at the bottom of the sea
US13/640,013 US20130046472A1 (en) 2010-04-06 2011-03-25 Method of determining the relative position of two detectors at the bottom of the sea
NO20121034A NO20121034A1 (no) 2010-04-06 2012-09-14 Framgangsmate for a bestemme den relative posisjonen for to detektorer ved havbunnen.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1052598 2010-04-06
FR1052598A FR2958412B1 (fr) 2010-04-06 2010-04-06 Procede de determination de la position relative de deux detecteurs au fond de la mer

Publications (2)

Publication Number Publication Date
WO2011124812A2 WO2011124812A2 (fr) 2011-10-13
WO2011124812A3 true WO2011124812A3 (fr) 2012-02-09

Family

ID=43033895

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2011/050659 WO2011124812A2 (fr) 2010-04-06 2011-03-25 Procédé de détermination de la position relative de deux détecteurs au fond de la mer

Country Status (6)

Country Link
US (1) US20130046472A1 (fr)
CN (1) CN102939547B (fr)
FR (1) FR2958412B1 (fr)
GB (1) GB2494974B (fr)
NO (1) NO20121034A1 (fr)
WO (1) WO2011124812A2 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2503692B (en) * 2012-07-04 2015-10-21 Go Science 2013 Ltd Method of acquiring data with underwater nodes
EP2770344B1 (fr) * 2013-02-21 2015-09-09 Sercel Procédé et dispositif permettant d'estimer une position relative entre des antennes linéaires acoustiques remorquées
CN104422935A (zh) * 2013-08-19 2015-03-18 中国科学院沈阳自动化研究所 一种用于海洋装备的示位器及其方法
CN104932020B (zh) * 2015-04-22 2017-09-22 国家深海基地管理中心 载人潜水器长基线定位系统海上试验方法
AU2019275488B2 (en) 2018-05-23 2022-03-03 Blue Ocean Seismic Services Limited An autonomous data acquisition system and method

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2298920A (en) * 1995-03-15 1996-09-18 Geco As Method of estimating positions of seismic elements in a marine seismic array
GB2394049A (en) * 2002-10-12 2004-04-14 Westerngeco Seismic Holdings Determination of the location of an acoustic receiver using acoustic and non-acoustic data.
GB2425597A (en) * 2005-04-26 2006-11-01 Westerngeco Seismic Holdings Determining positions of seismic receivers and sound velocity profile
US20100002538A1 (en) * 2008-07-05 2010-01-07 Svein Arne Frivik Determining the structure of a towed seismic spread element

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2922254B1 (fr) * 2007-10-16 2009-12-18 Total Sa Systeme de forage autonome d'un trou de drainage

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2298920A (en) * 1995-03-15 1996-09-18 Geco As Method of estimating positions of seismic elements in a marine seismic array
GB2394049A (en) * 2002-10-12 2004-04-14 Westerngeco Seismic Holdings Determination of the location of an acoustic receiver using acoustic and non-acoustic data.
GB2425597A (en) * 2005-04-26 2006-11-01 Westerngeco Seismic Holdings Determining positions of seismic receivers and sound velocity profile
US20100002538A1 (en) * 2008-07-05 2010-01-07 Svein Arne Frivik Determining the structure of a towed seismic spread element

Also Published As

Publication number Publication date
CN102939547B (zh) 2016-01-20
FR2958412B1 (fr) 2012-07-13
GB201216379D0 (en) 2012-10-31
GB2494974B (en) 2015-10-14
CN102939547A (zh) 2013-02-20
US20130046472A1 (en) 2013-02-21
WO2011124812A2 (fr) 2011-10-13
FR2958412A1 (fr) 2011-10-07
NO20121034A1 (no) 2012-12-12
GB2494974A (en) 2013-03-27

Similar Documents

Publication Publication Date Title
WO2017078811A3 (fr) Détection de position au sein d'un réseau
BRPI1008636A2 (pt) método para reconstrução de um campo de ondas sísmicas para exploração geofísica, e sistema.
WO2012109259A3 (fr) Procédé et appareil de détection de signaux sous-marins
WO2012048113A3 (fr) Biomarqueurs de cancer
IT1403065B1 (it) Distributed antenna system for mimo signals.
WO2011124812A3 (fr) Procédé de détermination de la position relative de deux détecteurs au fond de la mer
WO2012135225A3 (fr) Procédé et système de prospection électrosismique passive
DK2372400T3 (da) Fremgangsmåde til afbildning af jordens undergrund under marin seismisk dataopsamling
BR112013023043A2 (pt) dispositivo para receber e processar sinais refletidos de objetos no solo, e, método para determinar a posição de um objeto soterrado em movimento
ZA201207505B (en) Acoustic emission toughness testing for pdc, pcbn, or other hard or superhard materials
GB201222640D0 (en) Method and apparatus for detecting and classifying signals
WO2012058313A3 (fr) Nouveaux biomarqueurs pour lésion cardiovasculaire
WO2012027306A3 (fr) Procédés et appareil permettant de déterminer une erreur de position d'une position calculée
WO2012168303A3 (fr) Procédé de génération d'un signal de détection d'arc et ensemble de détection d'arc
WO2010082126A3 (fr) Traitement de données sismiques
WO2013087871A3 (fr) Procédé et dispositif de séparation de signaux sismiques provenant de sources sismiques
WO2012140587A3 (fr) Détecteur passif d'ondes millimétriques
EA201300399A1 (ru) Способ и устройство для получения данных изображения
WO2012138553A3 (fr) Détermination d'une indication de vitesse de champ d'ondes
CL2012002569A1 (es) Un aparato receptor, antena y metodo para determinar la direccion de una señal radioelectrica.
WO2012044481A3 (fr) Procédé de décalage du minutage de mise à feu de sources séismiques simultanées
WO2012061125A3 (fr) Calcul d'un terme d'étalonnage sur la base de la combinaison de données de divergence et de données sismiques
EP4018574A4 (fr) Réseau photonique de détection cohérente
WO2012162111A3 (fr) Procédés et systèmes permettant de supprimer des signaux parasites lors de la détection de signaux sismiques
BR112012031958A2 (pt) sistema para determinar o envelope de fase de um condensado de gás, sistema para determinar o envelope de fase de um condensado de gás, e método para determinar o envelope de fase de um condensado de gás.

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 201180017795.1

Country of ref document: CN

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 11717688

Country of ref document: EP

Kind code of ref document: A2

ENP Entry into the national phase

Ref document number: 1216379

Country of ref document: GB

Kind code of ref document: A

Free format text: PCT FILING DATE = 20110325

WWE Wipo information: entry into national phase

Ref document number: 1216379.6

Country of ref document: GB

NENP Non-entry into the national phase

Ref country code: DE

WWE Wipo information: entry into national phase

Ref document number: 13640013

Country of ref document: US

122 Ep: pct application non-entry in european phase

Ref document number: 11717688

Country of ref document: EP

Kind code of ref document: A2