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MODEL OF ICE PLATE FAILURE ON OFFSHORE STRUCTURE CONTACT

机译:近海结构接触冰板故障模型

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The effectiveness of the offshore oil and gas deposit exploration in freezing seas depends on ice conditions of a basin and ice loads on offshore structures. The ice loads have a random character and errors connected with incorrect evaluation of its probabilistic characteristics, which in many cases can considerably exceed errors of physical models of sea ice and ice forces on offshore structures. On the base of developed computer complex, combining two simulation models, the probabilistic characteristics of loads from drifting ice cover on the platform Molikpaq for Sakhalin conditions were obtained. The based on the observation data of ice conditions on the Sakhalin offshore.
机译:冻结海上海上石油和天然气矿床勘探的有效性取决于盆地和冰荷载于海上结构的冰条件。冰负荷具有随机性的性质和错误,与其概率特征的不正确评估有关,在许多情况下,在许多情况下可以大大超过海上结构上的海冰和冰力的物理模型错误。在开发的计算机复合物的基础上,结合了两个仿真模型,获得了从平台上漂移冰盖的负载的概率特性进行摩利蓬条件。基于萨哈林海上冰条件观测数据。

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