The studying results are helpful for designing and using offshore deepwater drilling riser correctly and effectively.
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。
Drilling riser in deepwater, which was often acted on by extreme load of wave and current, was analyzed by ANSYS.
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。
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.
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；
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