海洋平台井口管道应力及其影响因素分析

Stress Anaysis and its Influencing Factors of Wellhead Piping in Offshore Platforms

文章介绍了海洋平台井口管道应力分析方法,并以某平台井口管道应力分析为例,重点阐述采用CAESARII进行管道应力分析的过程和结果分析情况;最后,就影响管道应力和端点推力的诸多因素如温度、压力、壁厚、设置支吊架、补偿器形式等进行了分析。

The paper described and took an exampe to the stress analysis methods of wellhead piping in offshore platforms, it focused on the process CAESARII pipeline stress analysis and the results of analysis of the situation and a platform wellhead pipeline stress analysis; Finally, the impact pipeline stress and fixed point thrust manyfactors such as the temperature, pressure and piping thickness, setting the hanger, the compensator forms were analyzed.