摘要
自升式井架是海洋钻机模块的重要组成部分,为了生产和试验自升式井架,以得出井架的应变、应力值,反过来验证井架设计的合理性及装配、起升、下方的可靠性并因此验证其实际承载能力是否达到设计规定的指标。通过番禺4-2/5-1井架设计,进行了形式和结构上的优化,通过专业软件SAFI建模分析,设计出更优质经济的产品。
The self-lift derrick is an important part of the offshore drilling rig modules. In order to produce and test the products, to draw derrick strain, stress values, lifting the bottom reliability and therefore verify whether the actual carrying capacity indicators to achieve design requirements in turn to verify the derrick design and assembly. The Panyu 4-2/5-1 derrick design was optimized on the forms and structures by a professional software SAFI modeling analysis and become more high-quality economic product.
出处
《机械》
2013年第4期26-32,共7页
Machinery
关键词
海洋自升式井架
结构设计
建模SAFI分析
有限元分析
marine self-lift derrick
structural design
modeling SAFI analysis
finite element analysis
