| 滩海油气设施海冰灾害及减灾措施分析 |
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| 引用本文： | 程浩力,刘德俊,高忠杰. 滩海油气设施海冰灾害及减灾措施分析[J]. 辽宁石油化工大学学报, 2011, 31(1): 32-35,39. DOI: 10.3696/j.issn.1672-6952.2011.01.009 |
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| 作者姓名： | 程浩力 刘德俊 高忠杰 |
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| 作者单位： | 1.辽宁石油化工大学石油天然气工程学院,辽宁抚顺113001;
2.中国石油集团工程设计有限责任公司北京分公司,北京100085 |
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| 摘 要： | 在渤海海域,海冰可能会对滩海油气田冬季生产造成影响。简述了渤海海域的特点、海冰冰情及海冰灾害。在分析海冰对海工结构的危害作用的基础上,借助于ANSYS有限元分析软件对直桩及锥体结构的抗冰性能进行了比较分析,椎体结构能抵抗水平冰力。探讨了导管架平台及人工岛两类抗冰结构的特点和性能,指出应结合近海工程环境参数设计和推广有效的抗冰结构,并根据历史及调查资料建立完善的预警机制及应急预案。
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| 关 键 词： | 海冰灾害 油气设施 冰情 抗冰结构 |
| 收稿时间： | 2010-09-29 |
Discussion on Sea Ice Disaster to the Oil and Gas Facilities of Shallow Sea and Its Reduction Measures |
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| CHENG Hao-li,LIU De-jun,GAO Zhong-jie. Discussion on Sea Ice Disaster to the Oil and Gas Facilities of Shallow Sea and Its Reduction Measures[J]. Journal of Liaoning University of Petroleum & Chemical Technology, 2011, 31(1): 32-35,39. DOI: 10.3696/j.issn.1672-6952.2011.01.009 |
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| Authors: | CHENG Hao-li LIU De-jun GAO Zhong-jie |
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| Affiliation: | CHENG Hao-li1,2,LIU De-jun1,GAO Zhong-jie1(1.College of Petroleum Engineering,Liaoning Shihua University,Fushun Liaoning 113001,P.R.China,2.China Petroleum Engineering Co.,Ltd.,Beijing Branch,Beijing 100085,P.R.China)Received 29 September 2010,revised 20 October 2010,accepted 5 November 2010 |
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| Abstract: | The offshore oil and gas production in Bohai sea is subject to the influences of ice in winter.The disasters caused by sea ice in Bohai sea were briefly reviewed.The features of Bohai sea and the ice conditions were studied.In the analysis of sea ice on marine structures based on their harmful effects,and with the help of ANSYS infinite element analysis software,the anti-ice performance of vertical structures and conical structures was compared and analyzed.The results show that the horizontal force can be ... |
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| Keywords: | Sea ice disaster Oil and gas facilities Ice conditions Anti-ice structure |
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