IMECH-IR  > 环境力学重点实验室(2009-2011)
东方气田海管悬跨段安全评估分析
Alternative TitleSecurity analysis for the spanning pipelines located in Dong-Fang 1-1 Gas Field
姚平; 范奉鑫; 李中阳; 李磊; 曹玉龙; 刘洋
Source Publication海洋科学
2011
Volume35Issue:8Pages:58-62
ISSN1000-3096
Abstract从工程实际问题出发,利用实际测量资料,通过建立近底床悬跨海管的有限元模型,计算了不同底床形状下海管最大静挠度随海流流速变化的规律,对东方1-1气田某标段海管进行了安全评估,筛选出了危险悬跨段。这一计算结果对海管的防护维护工程实践具有切实的指导意义。
Other AbstractSubmarine pipelines are major instruments for transporting oil and gas.A finite element model was established for the spanning pipelines near a seabed.The variations of pipeline deformation with current ve-locity was calculated according to the measurement data of Dong-Fang 1-1 Gas Field.The security assess-ments was analyzed.The dangerous segments of a spanning pipeline were pinpointed.This result will guide the company in preventive measures for dangerous spanning pipelines. 更多还原
Keyword东方1-1气田 海底悬跨管线 评估分析 有限元模型 沙波
Subject Area力学
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Indexed ByCSCD
Language中文
Funding Organization中国科学院知识创新工程重要方向项目(KZCX2-YW-212-2);国家科技部“863”目标导向类项目(2006AA09Z301);国家基金委自然科学基金项目(40776057)ing@cnooc.com.cn
CSCD IDCSCD:4327001
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Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/45006
Collection环境力学重点实验室(2009-2011)
Corresponding Author姚平
Recommended Citation
GB/T 7714
姚平,范奉鑫,李中阳,等. 东方气田海管悬跨段安全评估分析[J]. 海洋科学,2011,35(8):58-62.
APA 姚平,范奉鑫,李中阳,李磊,曹玉龙,&刘洋.(2011).东方气田海管悬跨段安全评估分析.海洋科学,35(8),58-62.
MLA 姚平,et al."东方气田海管悬跨段安全评估分析".海洋科学 35.8(2011):58-62.
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