NO20052342L - Method and apparatus for determining the position of an acoustic receiver - Google Patents

Method and apparatus for determining the position of an acoustic receiver

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
Norwegian (no)
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/en

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.A method and apparatus for determining an acoustic receiver position (1 21-126) are described. The method comprises determining a first plurality of acoustic value ranges from the first signal source position (110), respectively. a second signal source position (115) to the acoustic receiver (121-126); to set a non-acoustic constraint for the position of the acoustic receiver, to determine the position of the acoustic receiver from the first and second acoustic ranges and the non-acoustic constraint. The apparatus comprises at least one acoustic source (110, 115), an acoustic receiver (121-126), and a computer system. The acoustic receiver is capable of receiving multiple acoustic signals transmitted by the at least one acoustic source from at least two signal source positions. The computer system is programmed to determine a position of the acoustic receiver based on the acoustic value ranges between the at least two signal source positions (110, 115) and the acoustic receiver and a non-acoustic restriction.

NO20052342A 2002-10-12 2005-05-12 Method and apparatus for determining the position of an acoustic receiver NO20052342L (en)

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 (en) 2005-05-12

Family

ID=9945869

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20052342A NO20052342L (en) 2002-10-12 2005-05-12 Method and apparatus for determining the position of an acoustic receiver

Country Status (5)

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

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 (en) * 2010-04-06 2012-07-13 Total Sa METHOD FOR DETERMINING THE RELATIVE POSITION OF TWO DETECTORS AT THE BOTTOM OF THE SEA
FR2958413B1 (en) * 2010-04-06 2012-07-13 Total Sa METHOD FOR DETERMINING THE POSITION OF A SENSOR ARRANGED AT THE BOTTOM OF THE SEA
US9304215B2 (en) 2011-12-30 2016-04-05 Landmark Graphics Corporation Receiving seismic signals from seismic signal sources
MX2016009294A (en) * 2014-01-21 2016-10-07 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 (en) * 1983-02-02 1984-08-03 Kongsberg Vaapenfabrik Corp Bu DEVICE FOR A HYDROPHONE CABLE FOR MARINE SEISM STUDIES
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 (en) * 1987-09-11 1990-01-19 Geophysique Cie Gle METHOD FOR LOCATING THE ACTIVE END OF A MARINE GEOPHYSICAL PROSPECTING FLUTE AND CORRESPONDING SYSTEM
US6176837B1 (en) * 1998-04-17 2001-01-23 Massachusetts Institute Of Technology Motion tracking system

Also Published As

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

Similar Documents

Publication Publication Date Title
ATE538370T1 (en) ACOUSTIC REMOTE INSPECTION OF LINES
CA2172873A1 (en) Method of determining optical amplifier failures
CA2155693A1 (en) Performance Monitoring and Fault Location in Optical Transmission Systems
EP0936785A3 (en) Skew compensation for parallel transmission
NO20052342L (en) Method and apparatus for determining the position of an acoustic receiver
EP1204240B8 (en) Method and device for determining the performance of a network
KR840008072A (en) Automatic equalizer
WO2003073457A3 (en) Miniaturized system and method for measuring optical characteristics
KR940023135A (en) Inspection and Adjustment System of Electronic Device Using Telephone Line
NO20051599L (en) Block error rate estimate reporting template signal for interference ratio adjustment.
MY132226A (en) Information transmission system utilizing at least two channels in the redundancy mode.
ATE490649T1 (en) VIDEO CODING AND TRANSMISSION
GB2305732B (en) High speed test circuit for a semiconductor memory device
NO20051460L (en) ODTR array for detecting faults in an optical transmission system on a span by span basis.
DK1250830T3 (en) Method and apparatus for determining the quality of a signal
ATE313086T1 (en) DIGITAL SYSTEM AND CORRESPONDING ERROR DETECTION METHOD
NO20053305L (en) Library with speed dependent extended spread spectrum codes.
EP0762755A4 (en) DATA TRANSMISSION APPARATUS
WO2003100549A3 (en) Pseudo multiport data memory has stall facility
KR970704308A (en) Transmission system with improved sound
BR0304220A (en) Method and apparatus for real-time testing of full-time time-domain dtv antenna transmission systems
JPH09204290A (en) Device for erasing operation sound
TW335476B (en) A device for adding treble to songs
JP2646962B2 (en) Voice addition circuit and test method thereof
SU1721829A1 (en) Automatic channel controller

Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application