NO20052342L - Fremgangsmate og apparat for a bestemme stillingen til en akustisk mottaker - Google Patents

Fremgangsmate og apparat for a bestemme stillingen til en akustisk mottaker

Info

Publication number
NO20052342L
NO20052342L NO20052342A NO20052342A NO20052342L NO 20052342 L NO20052342 L NO 20052342L NO 20052342 A NO20052342 A NO 20052342A NO 20052342 A NO20052342 A NO 20052342A NO 20052342 L NO20052342 L NO 20052342L
Authority
NO
Norway
Prior art keywords
acoustic
acoustic receiver
receiver
determining
signal source
Prior art date
Application number
NO20052342A
Other languages
English (en)
Inventor
Johan Olof Anders Robertsson
Nicolas Goujon
Everhard Johan Muyzert
Henk Keers
Kyrre Tjoem
James Edward Martin
Original Assignee
Westerngeco Seismic Holdings
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 Westerngeco Seismic Holdings filed Critical Westerngeco Seismic Holdings
Publication of NO20052342L publication Critical patent/NO20052342L/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

Landscapes

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

Abstract

En fremgangsmåte og et apparat for å fastsette en stilling for en akustisk mottaker (1 21-126) er beskrevet. Fremgangsmåten omfatter å fastsette et første flertall av akustiske verdiområder fra den første signalkildestilling (110) hhv. en andre signalkildestilling (115) til den akustiske mottakeren (121-126); å fastsette en ikke-akustisk begrensning for den akustiske mottakerens stilling, å fastsette den akustiske mottakerens stilling ut fra de første og de andre akustiske verdiområdene og den ikke-akustiske begrensningen. Apparatet omfatter i det minste en akustisk kilde (110, 115), en akustisk mottaker (121-126), og et datamaskinsystem. Den akustiske mottakeren er i stand til å motta flere akustiske signaler som er sendt av den i det minste ene akustiske kilden fra i det minste to signalkildestillinger. Datamaskinsystemet er programmert for å fastsette en stilling for den akustiske mottakeren ut fra de akustiske verdiområdene mellom de i det minste to signalkildestillinger (110, 115) og den akustiske mottakeren og en ikke-akustisk begrensning.
NO20052342A 2002-10-12 2005-05-12 Fremgangsmate og apparat for a bestemme stillingen til en akustisk mottaker NO20052342L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0223845A GB2394049B (en) 2002-10-12 2002-10-12 Method and apparatus for determination of an acoustic receivers position
PCT/GB2003/004476 WO2004036254A1 (en) 2002-10-12 2003-10-13 Method and apparatus for determination of an acoustic receiver's position

Publications (1)

Publication Number Publication Date
NO20052342L true NO20052342L (no) 2005-05-12

Family

ID=9945869

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20052342A NO20052342L (no) 2002-10-12 2005-05-12 Fremgangsmate og apparat for a bestemme stillingen til en akustisk mottaker

Country Status (5)

Country Link
AU (1) AU2003278312A1 (no)
GB (1) GB2394049B (no)
MX (1) MXPA05003823A (no)
NO (1) NO20052342L (no)
WO (1) WO2004036254A1 (no)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2414299B (en) 2004-05-21 2006-08-09 Westerngeco Ltd Interpolation and extrapolation method for seismic recordings
US7518951B2 (en) 2005-03-22 2009-04-14 Westerngeco L.L.C. Systems and methods for seismic streamer positioning
US7523003B2 (en) 2006-07-12 2009-04-21 Westerngeco L.L.C. Time lapse marine seismic surveying
US8085620B2 (en) * 2009-03-27 2011-12-27 Westerngeco L.L.C. Determining a position of a survey receiver in a body of water
FR2958412B1 (fr) * 2010-04-06 2012-07-13 Total Sa Procede de determination de la position relative de deux detecteurs au fond de la mer
FR2958413B1 (fr) * 2010-04-06 2012-07-13 Total Sa Procede de determination de la position d'un detecteur dispose au fond de la mer
US9304215B2 (en) 2011-12-30 2016-04-05 Landmark Graphics Corporation Receiving seismic signals from seismic signal sources
EP3097438A2 (en) * 2014-01-21 2016-11-30 CGG Services SA Method and system with low-frequency seismic source
WO2018080921A1 (en) * 2016-10-24 2018-05-03 Seabed Geosolutions B.V. Catenary modeling for a plurality of deployment lines for an offshore seismic system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4376301A (en) * 1980-12-10 1983-03-08 Chevron Research Company Seismic streamer locator
US4513401A (en) * 1982-03-16 1985-04-23 Mobil Oil Corporation Marine cable location system
US4446538A (en) * 1982-03-16 1984-05-01 Mobil Oil Corporation Marine cable location system
NO830358L (no) * 1983-02-02 1984-08-03 Kongsberg Vaapenfabrik Corp Bu Anordning ved en hydrofonkabel for marinseismiske undersoekelser
US4641287A (en) * 1984-04-30 1987-02-03 Mobil Oil Corporation Method for locating an on-bottom seismic cable
US4715018A (en) * 1986-01-15 1987-12-22 Mobil Oil Corporation OBC location system
FR2620536B1 (fr) * 1987-09-11 1990-01-19 Geophysique Cie Gle Procede de localisation de l'extremite active d'une flute de prospection geophysique marine et systeme correspondant
US6176837B1 (en) * 1998-04-17 2001-01-23 Massachusetts Institute Of Technology Motion tracking system

Also Published As

Publication number Publication date
GB0223845D0 (en) 2002-11-20
GB2394049A (en) 2004-04-14
MXPA05003823A (es) 2005-09-20
AU2003278312A1 (en) 2004-05-04
WO2004036254A1 (en) 2004-04-29
GB2394049B (en) 2006-07-26

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Legal Events

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