西南石油大学学报(自然科学版) ›› 2013, Vol. 35 ›› Issue (2): 170-173.

• 石油机械工程及其他 • 上一篇    下一篇

海上外输漂浮软管的结构角度设计研究

徐业峻   

  1. 中海油能源发展采油服务公司,天津塘沽300457
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2013-04-01 发布日期:2013-04-01

Research on Structure Angle Design of Offshore Discharge Floating Hose

Xu Yejun

  

  1. CNOOC Energy Technology & Services-oil Production Services Co.,Tanggu,Tianjin 300452,China
  • Received:1900-01-01 Revised:1900-01-01 Online:2013-04-01 Published:2013-04-01

摘要: 海上外输漂浮软管是FPSO 外输原油的唯一通道,是复合型橡胶软管,具有结构复杂及材质多样性特点,且
缺乏相关的设计规范及标准,理论体系尚不完善。使用有限元分析方法对一段典型结构的外输漂浮软管进行分层建
模,分析其帘线层结构角度对拉伸和弯曲性能的敏感度,给出了不同工况下结构角度对拉伸和弯曲的影响,最后对外
输漂浮软管实物进行试验验证,并与国际通用OCIMF 标准进行比较,为指导以后管道的优化设计,实现外输漂浮软管
国产化提供参考。

关键词: FPSO, 外输漂浮软管, 结构角度, 拉伸, 弯曲

Abstract: The offshore discharge floating hose,the only oil transferring channel of FPSO,is a composite of rubber hose,and
has a complex structure and material diversity. However,there lacks of relevant design specifications and standards,and the
theory system is still not intact. The model of the offshore offloading floating hose for the typical structure was established
with the finite element analysis software;the sensibility of the cord winding angle on the tensile and bending properties was
analysed. And the effect of the structure angle to the tensile and bending on different conditions was obtained. Finally,we
verified the actual floating hose with experiment,and compared it with international OCIMF standard. The results can guide
the future pipeline optimization design and provide a reference for the localization of the discharge floating hose.

Key words: FPSO, offloading discharge hose, structure angle, tensile, bend