NO20092223L - Havbunnfolgende streamer - Google Patents

Havbunnfolgende streamer

Info

Publication number
NO20092223L
NO20092223L NO20092223A NO20092223A NO20092223L NO 20092223 L NO20092223 L NO 20092223L NO 20092223 A NO20092223 A NO 20092223A NO 20092223 A NO20092223 A NO 20092223A NO 20092223 L NO20092223 L NO 20092223L
Authority
NO
Norway
Prior art keywords
seabed
streamer
detectors
seismic survey
following streams
Prior art date
Application number
NO20092223A
Other languages
English (en)
Inventor
Paul Meldahl
Kjell Vie
Jan Adland
Original Assignee
Statoil Asa
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 Statoil Asa filed Critical Statoil Asa
Publication of NO20092223L publication Critical patent/NO20092223L/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
    • G01V1/3826—Positioning of seismic devices dynamic steering, e.g. by paravanes or birds
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
    • Y02A90/30—Assessment of water resources

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Oceanography (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Remote Sensing (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Geophysics And Detection Of Objects (AREA)

Abstract

Den foreliggende oppfinnelse angår seismiske undersøkingsteknikker og den seismiske avbildingen av suboverflatelag, særlig et apparat for seismisk undersøking nær havbunnen. Apparatet muliggjør at dybdestyrt tauing av detektorer gjennomfører en kort avstand over havbunnen. Apparatet innbefatter en dybdestyreenhet for streameren og minst én høydeholderinnretning fastgjort ved intervaller langs lengden av en tauet streamer. Streameren bærer detektorer for måling av for eksempel P- og S-bølger i havbunnen.
NO20092223A 2006-11-14 2009-06-09 Havbunnfolgende streamer NO20092223L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0622697A GB2443843B (en) 2006-11-14 2006-11-14 Seafloor-following streamer
PCT/GB2007/004348 WO2008059243A2 (en) 2006-11-14 2007-11-14 Seafloor-following streamer

Publications (1)

Publication Number Publication Date
NO20092223L true NO20092223L (no) 2009-08-06

Family

ID=37605276

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20092223A NO20092223L (no) 2006-11-14 2009-06-09 Havbunnfolgende streamer

Country Status (8)

Country Link
US (1) US8400871B2 (no)
BR (1) BRPI0718763A2 (no)
CA (1) CA2669587C (no)
GB (1) GB2443843B (no)
MX (1) MX2009005151A (no)
NO (1) NO20092223L (no)
RU (1) RU2451309C2 (no)
WO (1) WO2008059243A2 (no)

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Also Published As

Publication number Publication date
RU2451309C2 (ru) 2012-05-20
GB2443843A (en) 2008-05-21
GB0622697D0 (en) 2006-12-27
WO2008059243A2 (en) 2008-05-22
US20100128561A1 (en) 2010-05-27
MX2009005151A (es) 2009-07-24
CA2669587A1 (en) 2008-05-22
RU2009122380A (ru) 2010-12-20
WO2008059243A3 (en) 2009-04-16
CA2669587C (en) 2016-03-29
US8400871B2 (en) 2013-03-19
BRPI0718763A2 (pt) 2013-12-03
GB2443843B (en) 2011-05-25

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