本文已被:浏览次 下载次 |
码上扫一扫! |
|
|
Gross plastic deformation design check for subsea separator based on direct route method for design by analysis |
LI Zhi-gang1, LIU Pei-lin1, GAO Jie2, LI Wei2, CHEN Guo-ming2
|
(1.Offshore Oil Engineering Company Limited, Tianjin 300451, China;2.Centre for Offshore Engineering and Safety Technology, China University of Petroleum, Qingdao 266580, China)
|
Abstract: |
On the basis of the direct route method for design by analysis of the European Union standard of unfired pressure vessels design (EN13445-3), the gross plastic deformation design check(GPD-DC) of a subsea separator was studied.The numerical model of the subsea separator was built and verified by high-pressure expriments. The results show that the average relative error of simulation result is no more than 5%, which means the numerical model is accurate. The gross plastic deformation of subsea separator structure can pass the check. The subsea separator structure is safe enough. |
Key words: subsea separator direct route method for design by analysis gross plastic deformation structure |
|
|