%0 Journal Article
%T Security analysis for the spanning pipelines located in Dong-Fang 1-1 Gas Field<br>东方气田海管悬跨段安全评估分析
%A 姚 平
%A 范奉鑫
%A 李中阳
%A 李 磊
%A 曹玉龙
%A 刘 洋
%J 海洋科学
%D 2011
%I 
%X Submarine 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 velocity was calculated according to the measurement data of Dong-Fang 1-1 Gas Field. The security assessments was analyzed. The dangerous segments of a spanning pipeline were pinpointed. This result will guide the company in preventive measures for dangerous spanning pipelines.
%K Dong-Fang 1-1 Gas Field
%K submarine spanning pipelines
%K assessment analysis
%K finite element model
%K sand waves<br>东方1-1
%K 气田
%K 海底悬跨管线
%K 评估分析
%K 有限元模型
%K 沙波
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=E62459D214FD64A3C8082E4ED1ABABED5711027BBBDDD35B&cid=2D9C75573FA3E416&jid=DFE7B94EB76B8F26135C9890832CEF6A&aid=180331A3F8050AB48622E9AB77532CFD&yid=9377ED8094509821&iid=5D311CA918CA9A03&sid=9FFCC7AF50CAEBF7&eid=95D537AC89B28832&journal_id=1000-3096&journal_name=海洋科学&referenced_num=0&reference_num=0