钻井隔水管的力学分析显得越来越重要。
And the mechanics analysis of the Marine riser becomes more and more important.
本文研究所得到的结果可用于指导深水钻井隔水管的正确设计和使用。
The studying results are helpful for designing and using offshore deepwater drilling riser correctly and effectively.
应用ANSYS软件对波流极值载荷作用下的深水钻井隔水管进行了非线性分析。
Drilling riser in deepwater, which was often acted on by extreme load of wave and current, was analyzed by ANSYS.
文章考虑了隔水管所受的三维载荷，运用有限元法，采用三维动力学模型对深水钻井隔水管的动力特性进行了计算分析。
Considering the 3-d loads borne by the Marine riser, and using finite element method, the article analyzes the dynamics characteristics of the deep Marine riser with the 3-d dynamics model.
海洋深水钻井隔水管的轴向载荷对其力学特性有显著的影响，因此，在实际钻井作业过程中，隔水管顶部应保持足够的张力，避免隔水管处于受压状态。
The drilling riser's axial load effect on its mechanics in deep water is obvious, so, in practice, the top tensile load of drilling riser must be kept highly enough to a…
在深水钻井作业中，一旦水下防喷系统发生故障，就必须将防喷器组和隔水管起出水面进行维修，将造成上百万元的损失；
When drilling in deepwater, once the Subsea BOP system breakdown, the BOP and riser must be pulled to the surface and cause great economic loss.
隔水管是浮船钻井系统的一个关键部件。
Marine riser is a critical component of a floating vessel drilling system.
隔水管是浮船钻井系统的一个关键部件。
Marine riser is a critical component of a floating vessel drilling system.
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