0

Full Content is available to subscribers

Subscribe/Learn More  >

Free Standing Hybrid Riser for 1800 m Water Depth

[+] Author Affiliations
Francisco E. Roveri, Paulo Ricardo F. Pessoa

Petrobras, Rio de Janeiro, RJ, Brazil

Paper No. OMAE2005-67178, pp. 437-447; 11 pages
doi:10.1115/OMAE2005-67178
From:
  • ASME 2005 24th International Conference on Offshore Mechanics and Arctic Engineering
  • 24th International Conference on Offshore Mechanics and Arctic Engineering: Volume 1, Parts A and B
  • Halkidiki, Greece, June 12–17, 2005
  • Conference Sponsors: Ocean, Offshore and Arctic Engineering Division
  • ISBN: 0-7918-4195-2 | eISBN: 0-7918-3759-9
  • Copyright © 2005 by ASME

abstract

Petrobras is considering the single-line FSHR (Free Standing Hybrid Riser) design as an option for 18-in export risers in 1800 m water depth. This paper provides the background on the studies carried out to achieve confidence that the concept is feasible for such application, and explains the main features of the design that take best advantage of local practices and Petrobras capabilities. The installation studies consider a Mobile Offshore Drilling Unit (MODU) for deployment of the FSHR system. The analyses assess the allowable sea states for such operation. Another design driver is the fatigue damage due to VIV (Vortex Induced Vibrations), which will also be addressed in the paper. Model tests were performed in order to support the conclusions of the numerical analyses that established the operation window for the FSHR system deployment.

Copyright © 2005 by ASME
Topics: Water , Hybrid risers

Figures

Tables

Interactive Graphics

Video

Country-Specific Mortality and Growth Failure in Infancy and Yound Children and Association With Material Stature

Use interactive graphics and maps to view and sort country-specific infant and early dhildhood mortality and growth failure data and their association with maternal

NOTE:
Citing articles are presented as examples only. In non-demo SCM6 implementation, integration with CrossRef’s "Cited By" API will populate this tab (http://www.crossref.org/citedby.html).

Some tools below are only available to our subscribers or users with an online account.

Related Content

Customize your page view by dragging and repositioning the boxes below.

Related eBook Content
Topic Collections

Sorry! You do not have access to this content. For assistance or to subscribe, please contact us:

  • TELEPHONE: 1-800-843-2763 (Toll-free in the USA)
  • EMAIL: asmedigitalcollection@asme.org
Sign In