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EA201001873A1 - Система и способ буксирования сейсмоприемной косы - Google Patents

Система и способ буксирования сейсмоприемной косы

Info

Publication number
EA201001873A1
EA201001873A1 EA201001873A EA201001873A EA201001873A1 EA 201001873 A1 EA201001873 A1 EA 201001873A1 EA 201001873 A EA201001873 A EA 201001873A EA 201001873 A EA201001873 A EA 201001873A EA 201001873 A1 EA201001873 A1 EA 201001873A1
Authority
EA
Eurasian Patent Office
Prior art keywords
towing
cable
seismicipular
cosa
seismic streamer
Prior art date
Application number
EA201001873A
Other languages
English (en)
Other versions
EA021094B1 (ru
EA201001873A8 (ru
Inventor
Кеннет Карлсен
Мартин Эустад
Марит Ронесс
Свенд Эдланд
Кнут Рёссберг
Original Assignee
Пгс Геофизикал Ас
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 Пгс Геофизикал Ас filed Critical Пгс Геофизикал Ас
Publication of EA201001873A1 publication Critical patent/EA201001873A1/ru
Publication of EA201001873A8 publication Critical patent/EA201001873A8/ru
Publication of EA021094B1 publication Critical patent/EA021094B1/ru

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

Landscapes

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

Abstract

Система для буксирования морской геофизической сейсмоприемной косы включает буксировочный трос, проходящий с буксирующего судна. Переднее концевое устройство сейсмической косы подсоединено к концу буксировочного троса и к переднему концу сейсмической косы. Плавучее устройство подсоединено тросом вблизи переднего концевого устройства. На плавучем устройстве расположена лебедка для вытягивания и втягивания троса. Датчик глубины расположен рядом с передним концевым устройством. Предусмотрен контроллер для обмена сигналами с лебедкой и датчиком глубины, чтобы поддерживать передний конец сейсмической косы на выбранной глубине в водоеме.
EA201001873A 2009-12-30 2010-12-27 Система и способ буксирования сейсмоприемной косы EA021094B1 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/655,417 US20110158045A1 (en) 2009-12-30 2009-12-30 System for adjusting geophysical sensor streamer front end towing depth

Publications (3)

Publication Number Publication Date
EA201001873A1 true EA201001873A1 (ru) 2011-08-30
EA201001873A8 EA201001873A8 (ru) 2013-01-30
EA021094B1 EA021094B1 (ru) 2015-04-30

Family

ID=43754706

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201001873A EA021094B1 (ru) 2009-12-30 2010-12-27 Система и способ буксирования сейсмоприемной косы

Country Status (10)

Country Link
US (1) US20110158045A1 (ru)
EP (1) EP2343574B1 (ru)
CN (1) CN102183789B (ru)
AU (1) AU2010249194B2 (ru)
BR (1) BRPI1005663B1 (ru)
CA (1) CA2725347C (ru)
EA (1) EA021094B1 (ru)
EG (1) EG26500A (ru)
MX (1) MX2010014530A (ru)
MY (1) MY155787A (ru)

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Also Published As

Publication number Publication date
EA021094B1 (ru) 2015-04-30
EP2343574B1 (en) 2013-07-31
CN102183789B (zh) 2015-11-25
CA2725347C (en) 2017-01-03
AU2010249194A1 (en) 2011-07-14
EG26500A (en) 2013-12-25
MX2010014530A (es) 2011-06-29
AU2010249194B2 (en) 2015-02-12
EA201001873A8 (ru) 2013-01-30
US20110158045A1 (en) 2011-06-30
MY155787A (en) 2015-11-30
CN102183789A (zh) 2011-09-14
CA2725347A1 (en) 2011-06-30
BRPI1005663A2 (pt) 2013-04-24
EP2343574A1 (en) 2011-07-13
BRPI1005663B1 (pt) 2019-09-03

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MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

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MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AZ KZ RU