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Highlights


Benefits

  • 在一个或几个立管的多个位置提供实时疲劳评估
  • 通过实时输入,该软件可以更好地帮助操作员监视管道疲劳性能和其他相关的立管动态载荷
特征

  • 适合客户需求的定制过程
  • 通过多个全尺度测试验证,并由独立验证机构批准
  • 与客户馈数据的接口
申请

  • 监视疲劳热点,例如顶端配件,弯曲加劲肋区域或同时降落点
  • 可以安装到新的或现有的立管
概述

Fatigue life of flexible risers is a critical design factor in offshore riser system design. Baker Hughes has developed a software tool to calculate the real time fatigue damage of flexible tensile wires. The tool is based on current product design tools which are calibrated and independently validated with over 30 years installed operational experience. The software utilizes an OrcaFlex API and a local analysis algorithm in the background. The software can be customized towards different platforms and pipe systems, as well as input data types. Depending on the clients’ needs, multiple fatigue hot spots like top end fitting, bend stiffener region or touch down point can be monitored at the same time. Other parameters like riser real time extreme response or statistical results can also be checked in the software.

为了估计疲劳损害,全球和本地分析是在运营商的投入的内部进行的。Metocean Data,Riser属性,船舶或平台RAO数据是疲劳分析的典型输入。除了产品设计方法和API安全系数中继承的疲劳估计的保守主义外,输入数据还可能包含一些与实际操作条件相比的额外保守主义,因为这些估计/预测是从有限的观测时间估计/预测的,或者纯粹从数值中预测造型。结合起来,这些继承的保守主义允许灵活立管系统的使用寿命延长的可行性。

根据客户的需求,可以同时监视多个疲劳热点,例如顶端配件,弯曲加劲肋区域或降落区域。还可以在软件中检查其他参数,例如Riser实时响应或统计结果。人们认为,通过实时输入,该软件可以更好地帮助客户监视管道疲劳性能和其他相关的立管响应,尤其是与其他IM技术(例如MAPS FRwhich monitor the tensile wire loaded state.