BR0114503A - Dispositivo defletor para uso com uma linha reboque entre um navio rebocador e um reboque na água atrás do navio e método para executar uma pesquisa sìsmica marìtima - Google Patents

Dispositivo defletor para uso com uma linha reboque entre um navio rebocador e um reboque na água atrás do navio e método para executar uma pesquisa sìsmica marìtima

Info

Publication number
BR0114503A
BR0114503A BR0114503-7A BR0114503A BR0114503A BR 0114503 A BR0114503 A BR 0114503A BR 0114503 A BR0114503 A BR 0114503A BR 0114503 A BR0114503 A BR 0114503A
Authority
BR
Brazil
Prior art keywords
shaped body
ship
tug
main wing
deflector device
Prior art date
Application number
BR0114503-7A
Other languages
English (en)
Inventor
Philippe Hocquet
Ottar Kristiansen
Emmanuel Keskes
Philippe Saint-Pere
Original Assignee
Westerngeco As
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
Priority claimed from GB0023755A external-priority patent/GB0023755D0/en
Priority claimed from GB0029452A external-priority patent/GB0029452D0/en
Application filed by Westerngeco As filed Critical Westerngeco As
Publication of BR0114503A publication Critical patent/BR0114503A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
    • B63B21/56—Towing or pushing equipment
    • B63B21/66—Equipment specially adapted for towing underwater objects or vessels, e.g. fairings for tow-cables
    • B63B21/663—Fairings
    • 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)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Remote Sensing (AREA)
  • Oceanography (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
  • Wind Motors (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Hydraulic Turbines (AREA)

Abstract

"DISPOSITIVO DEFLETOR PARA USO COM UMA LINHA REBOQUE ENTRE UM NAVIO REBOCADOR E UM REBOQUE NA áGUA ATRáS DO NAVIO E MéTODO PARA EXECUTAR UMA PESQUISA SìSMICA MARìTIMA". Um dispositivo defletor (22) para uso com um reboque fica entre um navio rebocador (10) e um reboque (16) na água atrás do navio, o dispositivo compreendendo um corpo com forma de asa principal (28) conformado para produzir em uso uma força lateral a qual força a linha de reboque (16) lateralmente com relação à direção de movimento do navio rebocador, uma lança (32) se estendendo para trás a partir do corpo com forma de asa principal (28), e um corpo com forma de asa auxiliar (52), menor que o corpo com forma de asa principal (28), preso à extremidade da lança (32) remoto do corpo com forma de asa principal (28) e conformado de modo a produzir em uso uma força lateral geralmente na direção oposta àquela produzida pelo corpo com forma de asa principal (28).
BR0114503-7A 2000-09-28 2001-09-26 Dispositivo defletor para uso com uma linha reboque entre um navio rebocador e um reboque na água atrás do navio e método para executar uma pesquisa sìsmica marìtima BR0114503A (pt)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB0023755A GB0023755D0 (en) 2000-09-28 2000-09-28 Deflector devices
GB0025711A GB0025711D0 (en) 2000-09-28 2000-10-20 Deflector devices
GB0029452A GB0029452D0 (en) 2000-09-28 2000-11-30 Deflector devices
PCT/IB2001/001758 WO2002030736A1 (en) 2000-09-28 2001-09-26 Deflector devices

Publications (1)

Publication Number Publication Date
BR0114503A true BR0114503A (pt) 2003-10-21

Family

ID=27255909

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0114503-7A BR0114503A (pt) 2000-09-28 2001-09-26 Dispositivo defletor para uso com uma linha reboque entre um navio rebocador e um reboque na água atrás do navio e método para executar uma pesquisa sìsmica marìtima

Country Status (7)

Country Link
US (1) US7469652B2 (pt)
EP (1) EP1324914B1 (pt)
AU (2) AU8798701A (pt)
BR (1) BR0114503A (pt)
CA (1) CA2423314A1 (pt)
NO (1) NO333075B1 (pt)
WO (1) WO2002030736A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8854918B2 (en) * 2007-10-04 2014-10-07 Westerngeco L.L.C. Marine seismic streamer steering apparatus
US8347805B2 (en) 2011-03-04 2013-01-08 Pgs Geophysical As System and method of controlling force developed by a paravane system
US8552282B1 (en) * 2011-04-11 2013-10-08 The United States Of America As Represented By The Secretary Of The Navy Propulsion defeating system
US9194969B2 (en) 2013-02-21 2015-11-24 Pgs Geophysical As Method and system for adjusting vessel turn time with tension feedback
AU2014201146A1 (en) * 2013-03-04 2014-09-18 Cgg Services Sa Deflector for marine seismic survey system
US9581714B2 (en) * 2013-05-29 2017-02-28 Westerngeco L.L.C. System and method for seismic streamer control

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2372666A (en) * 1941-02-08 1945-04-03 Stein Hall & Co Inc Adhesive starch composition and method of making same
US3372666A (en) 1965-10-24 1968-03-12 Texas Instruments Inc Depth controller
EP0562780B1 (en) 1992-03-24 1996-05-08 Geco A.S. Deflector
NO301950B1 (no) * 1993-02-23 1997-12-29 Geco As Anordning til styring av seismisk utstyr som blir slept av et seismisk fartöy under vannoverflaten og fremgangsmåte for posisjonering av slikt utstyr
NO305674B1 (no) * 1996-12-06 1999-07-05 Petroleum Geo Services As Deflektor med justerbar vinge for seismisk slep
GB9727228D0 (en) * 1997-12-23 1998-02-25 Geco As Improved deflector
GB0030746D0 (en) * 2000-12-16 2001-01-31 Geco As Deflector devices

Also Published As

Publication number Publication date
EP1324914B1 (en) 2006-09-13
AU2001287987B2 (en) 2006-02-16
WO2002030736A1 (en) 2002-04-18
AU8798701A (en) 2002-04-22
NO20031420L (no) 2003-05-26
NO333075B1 (no) 2013-02-25
US7469652B2 (en) 2008-12-30
NO20031420D0 (no) 2003-03-27
EP1324914A1 (en) 2003-07-09
CA2423314A1 (en) 2002-04-18
US20070095270A1 (en) 2007-05-03

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]