摘要
简述了胜利五号钻井平台的结构特点 ,建立了平台计算的有限元模型。依据多年实测的渤海海冰数据 ,确定了海冰的性能参数 ,根据API公式确定了平台所受的冰载 ;用ANSYS软件进行了平台应力和变形分析 ;最后给出了结论 ,胜利五号钻井平台可在冰厚小于 0 4m的条件下安全工作。
The structure characteristics of No.5 shengli drilling platform are introduced.A finite element model is set up.According to the measured ice data in Bohai,the ice behavior parameters are determined.The ice load on the platform is calculated using a API formula.The stress and deformation of the platform are calculated using ANSYS.Finally,a conclusion is given that the platform can work safely if the ice thickness is less than 0.4 m.
出处
《石油矿场机械》
北大核心
2003年第6期11-13,共3页
Oil Field Equipment
关键词
钻井平台
抗冰
安全评估
drilling piatform
ice load
safety evaluation