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NO20082599L - Fremgangsmate for a lette utplassering og innhenting av lineaere akustiske antenner, under hvilken distansemalende midler pa antennene kommuniserer med hverandre - Google Patents

Fremgangsmate for a lette utplassering og innhenting av lineaere akustiske antenner, under hvilken distansemalende midler pa antennene kommuniserer med hverandre

Info

Publication number
NO20082599L
NO20082599L NO20082599A NO20082599A NO20082599L NO 20082599 L NO20082599 L NO 20082599L NO 20082599 A NO20082599 A NO 20082599A NO 20082599 A NO20082599 A NO 20082599A NO 20082599 L NO20082599 L NO 20082599L
Authority
NO
Norway
Prior art keywords
antennas
distance
linear acoustic
during
measuring means
Prior art date
Application number
NO20082599A
Other languages
English (en)
Other versions
NO340018B1 (no
Inventor
Gaetan Mellier
Gilles Poete
Original Assignee
Sercel Rech Const Elect
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 Sercel Rech Const Elect filed Critical Sercel Rech Const Elect
Publication of NO20082599L publication Critical patent/NO20082599L/no
Publication of NO340018B1 publication Critical patent/NO340018B1/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
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/04—Adaptation for subterranean or subaqueous use
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Remote Sensing (AREA)
  • Oceanography (AREA)
  • Engineering & Computer Science (AREA)
  • Geophysics (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)

Abstract

Den foreliggende oppfinnelsen er en fremgangsmåte for å utføre utplassering/innhenting av lineære akustiske antenner tauet av et fartøy, hvilke lineære akustiske antenner har geofysiske datasensorer, midler for å måle avstanden til minst en nærliggende antenne, i løpet av hvilken minst en av de lineære akustiske antennene har i det minste longitudinal mobilitet i forhold til fartøyet, karakterisert ved at den omfatter: - minst en fase for å konfigurere celler (Cn), som hver defineres av en sentral posisjon som svarer til avstandsmålende midler (T), og minst en periferiposisjon som svarer til andre avstandsmålende midler (T) nær nevnte avstandsmålende midler (T) for nevnte sentrale posisjon, og referanseavstander mellom den sentrale posisjonen og referanseposisjonen er forhåndsbestemt; - minst en fase for å styre nevnte sentrale og perifere posisjoner med hensyn til nevnte referanseavstander, ved å etablere kommunikasjon mellom minst noen av de nevnte avstandsmålende midlene (T).
NO20082599A 2007-06-07 2008-06-03 Fremgangsmåte for å lette utplassering og innhenting av lineære akustiske antenner, under hvilken distansemålende midler på antennene kommuniserer med hverandre NO340018B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0704062A FR2917241B1 (fr) 2007-06-07 2007-06-07 Procede d'aide au deploiement/reploiement d'antennes acoustiques lineaires remorquees par un navire,au cours duquel des moyens de mesure de distance portes par les antennes communiquent entre eux.

Publications (2)

Publication Number Publication Date
NO20082599L true NO20082599L (no) 2008-12-08
NO340018B1 NO340018B1 (no) 2017-02-27

Family

ID=38884674

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20082599A NO340018B1 (no) 2007-06-07 2008-06-03 Fremgangsmåte for å lette utplassering og innhenting av lineære akustiske antenner, under hvilken distansemålende midler på antennene kommuniserer med hverandre

Country Status (6)

Country Link
US (1) US8867305B2 (no)
CN (1) CN101393271B (no)
CA (1) CA2632861C (no)
FR (1) FR2917241B1 (no)
GB (1) GB2449969B (no)
NO (1) NO340018B1 (no)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8976622B2 (en) * 2008-04-21 2015-03-10 Pgs Geophysical As Methods for controlling towed marine sensor array geometry
NO331380B1 (no) * 2009-02-03 2011-12-12 Henning Skjold-Larsen Fremgangsmate for a bestemme forskjell i avstand
US9535182B2 (en) * 2009-03-09 2017-01-03 Ion Geophysical Corporation Marine seismic surveying with towed components below water surface
FR2947390B1 (fr) * 2009-06-30 2011-07-01 Sercel Rech Const Elect Procede d'aide au positionnement d'antennes acoustiques lineaires remorquees, comprenant une etape de definition et une etape de generation de cyvles acoustiques distincts
US8792297B2 (en) 2010-07-02 2014-07-29 Pgs Geophysical As Methods for gathering marine geophysical data
US8582394B2 (en) * 2011-12-15 2013-11-12 Pgs Geophysical As Method for determining positions of sensor streamers during geophysical surveying
EP2541283B1 (en) * 2011-06-29 2016-08-17 Sercel Method and device for estimating an underwater acoustic sound velocity in a network of acoustic nodes
NO335218B1 (no) * 2011-09-22 2014-10-20 Scantrawl As Fremgangsmåte for å bestemme avstand
EP2607920B1 (en) * 2011-12-19 2018-04-11 Sercel Method and device for estimating an inter-node distance between nodes arranged along towed acoustic linear antennas.
EP2690467B1 (en) * 2012-07-25 2017-01-18 Sercel Method for steering a towed acoustic linear antenna
US9322945B2 (en) * 2013-03-06 2016-04-26 Pgs Geophysical As System and method for seismic surveying using distributed sources
NO20131111A1 (no) * 2013-08-14 2014-12-22 Kongsberg Seatex As Fremgangsmåte og system for å bestemme posisjonen til styringsinnretninger på en seismisk instrumentert tauet kabel

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8721748D0 (en) * 1987-09-16 1987-10-21 Horizon Exploration Ltd Point location determination close to sea
US4912684A (en) * 1988-02-29 1990-03-27 Digicourse, Inc. Seismic streamer communication system
NO173206C (no) * 1988-06-06 1999-11-11 Geco As Fremgangsmåte til posisjonsbestemmelse av minst to seismiske kabler i et refleksjonsseismisk målesystem
US5353223A (en) * 1992-10-26 1994-10-04 Western Atlas International, Inc. Marine navigation method for geophysical exploration
NO303751B1 (no) * 1993-11-19 1998-08-24 Geco As Fremgangsmöter til bestemmelse av posisjonen for seismisk utstyr og anvendelse av fremgangsmöten
GB2287829B (en) 1994-01-27 1998-08-26 Otter Controls Ltd Improvements relating to thermal controls
GB9505181D0 (en) * 1995-03-15 1995-05-03 Geco As Method of estimating positions of seismic elements in a marine seismic survey
FR2807842B1 (fr) * 2000-04-13 2002-06-14 Cgg Marine Methode de simulation de positionnement de steamer, et d'aide a la navigation
US6691038B2 (en) * 2001-06-15 2004-02-10 Westerngeco L.L.C. Active separation tracking and positioning system for towed seismic arrays
US6697300B1 (en) * 2002-09-13 2004-02-24 General Dynamics Advanced Information Systems, Inc. Method and apparatus for determining the positioning of volumetric sensor array lines
EP2280294B1 (en) * 2004-03-17 2014-06-04 WesternGeco Seismic Holdings Limited Marine seismic survey method and system
US7518951B2 (en) * 2005-03-22 2009-04-14 Westerngeco L.L.C. Systems and methods for seismic streamer positioning
US7376045B2 (en) * 2005-10-21 2008-05-20 Pgs Geophysical As System and method for determining positions of towed marine seismic streamers
US7778109B2 (en) * 2005-12-02 2010-08-17 Westerngeco L.L.C. Current prediction in seismic surveys
US7701803B2 (en) * 2006-07-07 2010-04-20 Westerngeco L.L.C. Underwater acoustic positioning methods and systems based on modulated acoustic signals
FR2905471B1 (fr) * 2006-09-04 2008-11-21 Sercel Sa Systeme de localisation et de positionnement d'antennes acoustiques lineaires remorquees integrant des moyens d'asservissement locaux de moyens de controle de navigation des antennes.
US8724426B2 (en) * 2008-06-03 2014-05-13 Westerngeco L.L.C. Marine seismic streamer system configurations, systems, and methods for non-linear seismic survey navigation

Also Published As

Publication number Publication date
GB2449969B (en) 2011-12-07
FR2917241A1 (fr) 2008-12-12
CA2632861A1 (en) 2008-12-07
CN101393271A (zh) 2009-03-25
CN101393271B (zh) 2014-07-23
US8867305B2 (en) 2014-10-21
US20080304358A1 (en) 2008-12-11
CA2632861C (en) 2014-12-09
FR2917241B1 (fr) 2011-04-29
GB2449969A (en) 2008-12-10
NO340018B1 (no) 2017-02-27
GB0809851D0 (en) 2008-07-09

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