| 基于DNV规范的水下产品安装简化分析方法 |
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| 引用本文： | 梁辉,姜瑛,张飞,方伟,张大为. 基于DNV规范的水下产品安装简化分析方法[J]. 石油化工设备, 2014, 0(6): 55-57 |
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| 作者姓名： | 梁辉 姜瑛 张飞 方伟 张大为 |
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| 作者单位： | 海洋石油工程股份有限公司; |
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| 摘 要： | 在深水油气开发中,水下产品的海上安装越来越具有挑战性,尺寸和重量更大的水下产品需要在环境条件恶劣的深水海域安装。水下产品的安装分析方法一般可分为时域软件模拟、经验公式计算和模型试验3种类型。基于DNV-RP-H103规范,总结了水下产品安装模拟的简化分析计算方法。采用该方法能够快速准确得到较为保守的分析结果,可以作为深水水下产品结构设计的载荷依据。该方法已经在国外实际工程项目中得到检验,对国内深水水下产品的海上安装工况分析和结构设计具有一定的指导意义。
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| 关 键 词： | 水下产品 DNV规范 安装 简化分析方法 |
Simplified Method for Subsea Production Structure Installation Analysis Based on DNV Rules |
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| LIANG Hui,JIANG Ying,ZHANG Fei,FANG Wei,ZHANG Da-wei. Simplified Method for Subsea Production Structure Installation Analysis Based on DNV Rules[J]. Petro-Chemical Equipment, 2014, 0(6): 55-57 |
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| Authors: | LIANG Hui JIANG Ying ZHANG Fei FANG Wei ZHANG Da-wei |
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| Affiliation: | (Offshore Oil Engineering Co. Ltd. , Tianjin 300451, China) |
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| Abstract: | The challenges in the installation of subsea production structures are increasing very rapidly in the recent years. Larger and heavier subsea production structures are being installed in harsh environments and in deep water. Methods of installation analysis include time domain analysis, simplified analysis and model test. The simplified analysis method is described based on DNV-RP-H103, which can give simple conservative estimates of hydrodynamic forces acting on subsea production structures lowered through the water surface and down to the sea bottom. |
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| Keywords: | subsea production structure DNV installation simplified analysis method |
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