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海洋科学 2011
Security analysis for the spanning pipelines located in Dong-Fang 1-1 Gas Field
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Abstract:
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.
