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NO20090850L - Fremgangsmater og systemer for a bestemme orienteringen til et seismikk-kabelapparat - Google Patents

Fremgangsmater og systemer for a bestemme orienteringen til et seismikk-kabelapparat

Info

Publication number
NO20090850L
NO20090850L NO20090850A NO20090850A NO20090850L NO 20090850 L NO20090850 L NO 20090850L NO 20090850 A NO20090850 A NO 20090850A NO 20090850 A NO20090850 A NO 20090850A NO 20090850 L NO20090850 L NO 20090850L
Authority
NO
Norway
Prior art keywords
orientation
seismic cable
systems
methods
seismic
Prior art date
Application number
NO20090850A
Other languages
English (en)
Inventor
Kenneth E Welker
Original Assignee
Geco Technology Bv
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 Geco Technology Bv filed Critical Geco Technology Bv
Publication of NO20090850L publication Critical patent/NO20090850L/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)
  • Geophysics And Detection Of Objects (AREA)

Abstract

Det beskrives fremgangsmåter og systemer for estimering av én eller flere orienteringsparametere for en seismikkanordning. En fremgangsmåte innbefatter initiering av et akustisk signal fra en akustis k sender i en marin seismikkspredning som innbefatter en seismikkabel, hvilken seismikkabel har minst to noder adskilt fra hverandre med en fast avstand, måling av en første og en andre forskjell i akustiske ankomsttider ved nodene for det akustiske signalet, og bruk av endringer i den andre forskjellen fra den første forskjellen for estimering av orienteringen for seismikkabelen.
NO20090850A 2006-07-26 2009-02-24 Fremgangsmater og systemer for a bestemme orienteringen til et seismikk-kabelapparat NO20090850L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/460,132 US7391674B2 (en) 2006-07-26 2006-07-26 Methods and systems for determining orientation of seismic cable apparatus
PCT/US2007/072273 WO2008060719A2 (en) 2006-07-26 2007-06-27 Methods and systems for determining orientation of seismic cable apparatus

Publications (1)

Publication Number Publication Date
NO20090850L true NO20090850L (no) 2009-04-24

Family

ID=38986109

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20090850A NO20090850L (no) 2006-07-26 2009-02-24 Fremgangsmater og systemer for a bestemme orienteringen til et seismikk-kabelapparat

Country Status (4)

Country Link
US (1) US7391674B2 (no)
EP (1) EP2069825A2 (no)
NO (1) NO20090850L (no)
WO (1) WO2008060719A2 (no)

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US9625593B2 (en) 2011-04-26 2017-04-18 Exxonmobil Upstream Research Company Seismic data processing
US20130142012A1 (en) * 2011-05-11 2013-06-06 Jeffrey Patrick Schultz Adaptive compact towed array shape-sensing and control module
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Also Published As

Publication number Publication date
WO2008060719A2 (en) 2008-05-22
US20080025146A1 (en) 2008-01-31
WO2008060719A3 (en) 2009-02-12
US7391674B2 (en) 2008-06-24
EP2069825A2 (en) 2009-06-17

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