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특허 상세정보

Steerable fairing string

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) G01V-001/38    B63B-021/66   
출원번호 US-0353075 (2012-10-26)
등록번호 US-9632195 (2017-04-25)
국제출원번호 PCT/CA2012/000996 (2012-10-26)
국제공개번호 WO2013/059926 (2013-05-02)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Dorsey & Whitney LLP
인용정보 피인용 횟수 : 2  인용 특허 : 18
초록

A foil having a leading edge, trailing edge, chord and span is attached between a first head float position and bottom submerged position below the head float on the array. The foil being flexible along its span and has a first interior conduit rearward of the leading edge and a second interior conduit forward of the trailing edge. The conduits are centered on the chord and separated by a distance. A first cable having a first length is strung inside the first conduit and a second cable having a second length is strung inside the second conduit, and an a...

대표
청구항

1. A marine seismic array having a head float, the marine seismic array comprising: a foil having a leading edge, trailing edge, chord and span for attachment between a first head float position and bottom submerged position below the head float on the array, said foil being flexible along its span,said foil having a first interior conduit rearward of the leading edge and a second interior conduit forward of the trailing edge, said first and second conduits being centered on or offset to either side of the chord and separated by a distance;a first cable ...

이 특허에 인용된 특허 (18)

  1. Toennessen, Rune. Apparatus and methods for controlling position of marine seismic sources. USP2010067738317.
  2. Toennessen,Rune. Apparatus and methods for seismic streamer positioning. USP2009037499373.
  3. Bittleston, Simon Hastings. Control devices for controlling the position of a marine seismic streamer. USP2003126671223.
  4. Barker, Glen P.. Curved float for marine divertors. USP2003036532189.
  5. Strange Booth B. (Houston TX). Depth controllers for seismic streamer cables with dimension variable lift-producing means. USP1976033943483.
  6. Thillaye du Boullay Benoit (Sevres FRX). Device for laterally shifting a towed assembly with respect to the trajectory of a towing vehicle. USP1984114484534.
  7. Hale Neville E. (Mississauga CAX). Fairing assembly for towed underwater cables. USP1986024567841.
  8. Lie,Halvor. Fairing for reducing watercurrent-induced stresses on a marine riser. USP2008067380513.
  9. Kerfoot Branch P. (1420 Antigua Way Newport Beach CA 92660). Fluid-flow drag reducers. USP1989054829929.
  10. Vageskar, Erling; Karlsen, Kenneth. Hydrodynamic depressor for marine sensor streamer arrays. USP2015079075165.
  11. Bertheas Jean,FRX ; Moresco Gilles,FRX ; Suppa Vito,FRX ; Huc Bernard,FRX ; Soreau Didier,FRX. Method for controlling the navigation of a towed linear acoustic antenna, and devices therefor. USP2000116144342.
  12. Welker, Kenneth E.; Robertsson, Johan Olof Anders; Paulsen, Jens Olav. Methods for controlling marine seismic equipment orientation during acquisition of marine seismic data. USP2010077755970.
  13. Norminton Robert S. (Niagara Falls CAX). One-piece snap-on foil-shaped low-drag fairing for long underwater cables. USP1982124365574.
  14. Olivier, André W.; LaCour, Jr., Lloyd Joseph. Position controller for a towed array. USP2010097793606.
  15. Coakley David B.. Propelled cable fairing. USP2001026189475.
  16. Stokkeland,Jan Erik. Steerable diverter for towed seismic streamer arrays. USP2008077404370.
  17. Zachariadis Robert G. (Dallas TX). System for laterally positioning a towed marine cable and method of using same. USP1983094404664.
  18. Pretet Georges Jean-Marie (St. Renan FR). Towed device for measuring magnetic field and the vertical gradient thereof at sea. USP1977034010706.