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Fairing for elongated elements

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • E21B-033/035
출원번호 US-0277773 (1981-06-26)
발명자 / 주소
  • Ortloff John E. (Houston TX) Greer Matthew N. (Houston TX) Gardner Terry N. (Houston TX)
출원인 / 주소
  • Exxon Production Research Co. (Houston TX 02)
인용정보 피인용 횟수 : 55  인용 특허 : 3

초록

A fairing for elongated elements is disclosed for reducing current-induced stresses on the elongated element. The fairing is made as a stream-lined shaped body that has a nose portion in which the elongated element is accommodated and a tail portion. The body has a bearing connected to it to provide

대표청구항

A fairing for a marine drilling riser having a plurality of pipes and a flotation assembly for use about the pipes wherein the flotation assembly comprises semi-annular flotation modules made of a buoyant material having a convex non-uniform outer surface and clamping means for holding said flotatio

이 특허에 인용된 특허 (3)

  1. Hale Neville E. (2132 Springbank Rd. Mississauga ; Ontario CAX), Fairing for pipes.
  2. Silvey ; Trevor Ian, Hydrodynamic cable fairing.
  3. Orlita Franz (Waldstrasse 33 D-6305 Buseck-Alten Buseck DEX), Piston pump with rotating piston having a universal joint.

이 특허를 인용한 특허 (55)

  1. Allen,Donald Wayne; McMillan,David Wayne, Apparatus and method for retroactively installing sensors on marine elements.
  2. McMillan, David Wayne; McDaniel, Richard Bruce, Apparatus and methods for remote installation of devices for reducing drag and vortex induced vibration.
  3. Henning, Dean Leroy; Allen, Donald Wayne; West, William Andrew, Apparatus for suppressing vortex-induced vibration of a structure with reduced coverage.
  4. McMillan, David Wayne; McDaniel, Richard Bruce; Henning, Dean Leroy; Allen, Donald Wayne; Mitschke, Howard Ray, Apparatus for suppression of vortex induced vibration without aquatic fouling and methods of installation.
  5. Nish, Randall W.; Jones, Randy A.; Karayaka, Metin; Schoenberg, Robert G.; Tallavajhula, Sudhakar, Buoyancy module with external frame.
  6. Allen, Donald Wayne; West, William Andrew; Dehne, Julie Ann, Collars for multiple tubulars.
  7. Randall W. Nish ; Randy A. Jones ; Metin Karayaka, Composite buoyancy module.
  8. Denison Early Baggett ; McDaniel Richard Bruce ; McMillan David Wayne, Copper protected fairings.
  9. Bonilla Gris, Robi, Covering element for protecting structures against scouring and drag force.
  10. Meijer, Karst, Envelope element for a pipeline, mold for manufacture thereof, and method for covering a pipeline.
  11. Allen,Donald Wayne; Henning,Dean Leroy, Faired truss spar.
  12. Lie,Halvor, Fairing for reducing watercurrent-induced stresses on a marine riser.
  13. Allen, Donald Wayne; Dupuis, Jeffrey Robert; Dehne, Julie Ann, Fairing having an offset opening.
  14. Allen, Donald Wayne; Henning, Dean Leroy; West, William Andrew; Larson, Philip Albert, Fairing having improved stability.
  15. Allen, Donald Wayne; Henning, Dean Leroy; West, William Andrew; Larson, Philip Albert, Fairing having improved stability.
  16. Henderson James F. (Bristol GB3) Wingham Philip J. (Bath GB3), Fairing sections.
  17. Wolff Christian V. ; Weathers Drew A., Fairing system for subsea drilling rigs and method for installation and removal.
  18. Denison Early Baggett ; McMillan David Wayne ; McDaniel Richard Bruce, Fairings for deepwater drilling risers.
  19. McMillan David Wayne ; Denison Early Baggett ; McDaniel Richard Bruce, Fairings for drilling riser control pod hoses.
  20. Cox Bobby Eugene ; Balint Stephen W. ; Allen Donald Wayne ; Henning Dean Leroy, Gap spar with ducking risers.
  21. Jones,Randy A.; Kennedy, II,Daniel C., Integrated buoyancy joint.
  22. Nish, Randall W.; Kennedy, II, Daniel C.; Jones, Randy A., Internal beam buoyancy system for offshore platforms.
  23. Nish,Randall W.; Kennedy, II,Daniel C.; Jones,Randy A., Internal beam buoyancy system for offshore platforms.
  24. Timothy John Woodrow GB, Marine riser.
  25. West, William Andrew; Allen, Donald Wayne; Henning, Dean Leroy; Dehne, Julie Ann, Method and apparatus for accommodating tubular diameter changes.
  26. Baugh, Benton Frederick, Method of installing fairings around vertical pipes.
  27. McMillan, David W.; Allen, Donald W.; Henning, Dean L.; Loch, Kenneth; Armstrong, Stephen P.; Lee, Li, Methods and apparatus for installation of VIV suppression during installation of marine pipeline.
  28. Allen, Donald Wayne; Henning, Dean Leroy; McDaniel, Richard Bruce; McMillan, David Wayne; Dupal, Kenneth, Methods and systems for reducing drag and vortex-induced vibrations on cylindrical structures.
  29. Watkins Louie W. (Sharon MA) Miller Stephen C. (Randolph MA), Riser pipe fairing.
  30. Watkins,Lou W., Rugged foam buoyancy modules and method of manufacture.
  31. Michel Dominique,FRX ; Sedillot Francois Gabriel,FRX ; Parsloe Nicolas Francois Andre,FRX ; Foglia Vincent Frederic Paul,FRX, Semi-submersible platform for offshore oil field operation and method of installing a platform of this kind.
  32. Mc Daniel, Richard Bruce; Allen, Donald Wayne; McMillian, David Wayne; Dupal, Kenneth, Smooth buoyancy system for reducing vortex induced vibration in subsea systems.
  33. Allen,Donald Wayne; Henning,Dean Leroy; McMillan,David Wayne; McDaniel,Richard Bruce; Dupal,Kenneth, Smooth sleeves for drag and VIV reduction of cylindrical structures.
  34. Randy W. Masters ; Rodney H. Masters ; Michael P. Edfeldt, Snap-on rotating reduction fairing.
  35. Allen, Donald Wayne; Dupuis, Jeffrey Robert; Dehne, Julie Ann, Spaced VIV suppression system.
  36. Allen Donald Wayne ; Henning Dean Leroy, Spar fairing.
  37. Ayers Ray Rolland ; Allen Donald Wayne, Spar platform.
  38. Balint Stephen W. ; Allen Donald Wayne ; Henning Dean Leroy ; Fischer ; III Ferdinand Joseph ; Cox Bobby Eugene ; McMillan David Wayne ; Ekvall Anders Gustaf Conny, Spar platform.
  39. Allen Donald Wayne ; Henning Dean Leroy ; Balint Stephen W. ; McMillan David Wayne, Spar platform with spaced buoyancy.
  40. Allen Donald Wayne ; Henning Dean Leroy ; Balint Stephen W. ; McMillan David Wayne, Spar with improved VIV performance.
  41. Allen, Donald Wayne; West, William Andrew; Dupuis, Jeffrey Robert; Dehne, Julie Ann, Spring systems for vortex suppression devices.
  42. Haney, James Allan; Chen, Cheng-Yo, Strakes.
  43. Somerville, David Michael Ruthven; Byrne, Nicholas W., Suppression of vortex induced vibration.
  44. Allen,Donald Wayne; Henning,Dean Leroy; Haws,Joe Henry, Systems and methods for reducing vibrations.
  45. Masters, Rodney H.; Masters, Randy W.; Sykes, Michael; Leverette, Steven J.; Schaudt, Kenneth J., Twin fin fairing.
  46. Masters,Rodney H.; Masters,Randy W.; Sykes,Michael; Leverette,Steven J.; Schaudt,Kenneth J., Twin fin fairing.
  47. Allen, Donald Wayne; Dehne, Julie Ann; Dupuis, Jeffrey Robert, Two-piece U-shaped fairing.
  48. Allen Donald Wayne ; Henning Dean Leroy, Ultrashort fairings for suppressing vortex-induced-vibration.
  49. Allen,Donald Wayne; Henning,Dean Leroy; Lee,Li, Vortex induced vibration optimizing system.
  50. Denison Early Baggett ; McMillan David Wayne ; McDaniel Richard Bruce, Vortex induced vibration protection for deepwater drilling risers.
  51. Taquino, Weldon, Vortex induced vibration suppression device and method.
  52. Taquino, Weldon, Vortex induced vibration suppression device and method.
  53. West, William Andrew; Allen, Donald Wayne; Henning, Dean Leroy, Vortex-induced vibration suppression device and mating collar system.
  54. West, William Andrew; Allen, Donald Wayne; Henning, Dean Leroy, Vortex-induced vibration suppression device and mating collar system.
  55. Chen, Shiyu, Weathervaning riser joint.
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