| 海底石油管线防护技术研究 |
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| 引用本文： | 李士清,拾兵,初新杰. 海底石油管线防护技术研究[J]. 中国海洋平台, 2005, 20(3): 49-52 |
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| 作者姓名： | 李士清 拾兵 初新杰 |
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| 作者单位： | 1. 中国海洋大学,青岛,266071;胜利海洋钻井公司,东营,257055
2. 中国海洋大学,青岛,266071 |
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| 摘 要： | 基于海洋石油平台和海底管线的基础冲淘原理和特征的分析,探讨了仿生植物增阻拦沙的机理,建立了植物底床剪应力计算关系;借助正态模型试验和抛石防护对比试验研究,证明仿生植物具有良好的防护功效。
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| 关 键 词： | 石油平台 海底管线 冲刷 仿生植物防护 |
| 文章编号： | 1001-4500(2005)03-0049-04 |
| 修稿时间： | 2004-12-27 |
TECHNIQUE RESEARCH OF SUBSEA PETROLEUM PIPELINE PROTECTION |
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| Li Shiqing,SHi Bing,CHU Xinjie. TECHNIQUE RESEARCH OF SUBSEA PETROLEUM PIPELINE PROTECTION[J]. China offshore Platform, 2005, 20(3): 49-52 |
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| Authors: | Li Shiqing SHi Bing CHU Xinjie |
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| Abstract: | Based on the principle of the impulsed and undercutted and the analysis of the characteristic for the ocean petroleum platform jacket and subsea pipeline foundation. The theory of silt sand being triggered under imitated vegetation protecting conditions is probed. The calculation relation of the vegetation bottom stress is established. The good protection effect of imitated vegetation is demonstrated by the contrast research of the model experiments with throwing stone protection experiment. |
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| Keywords: | petroleum platform subsea petroleum pipeline impulsed and undercutted imitated vegetation protection |
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