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海洋石油开发工程设计(塘沽)公司与大连理工大学、大连大学合作,以渤海海底管道工程为背景,针对裸置加压块、部分埋入或敞口浅沟放置以及子母管等多种形式的水动力效应,进行了实验研究,设立了“确定在波流作用下对不同状态的海底管道水动力效应的实验研究”课题。经过两年多不同状态和形式的水池试验,分析得到了不同在位状态下水动力系数的相关关系,取值范围以及与水深因子关系等多项研究成果,为海底管道设计取值、使用规范提供了依据。此项研究成果已在大连通过专家委员会鉴定验收。鉴定会由中国海洋石油总公司和渤海公司主持。
Offshore Oil Engineering (Tanggu) Co., Ltd. cooperated with Dalian University of Technology and Dalian University in the background of the Bohai Sea Submarine Pipeline Project. In order to deal with various problems such as naked pressure block, partially buried or open shallow groove, Of the hydrodynamic effect, conducted an experimental study, set up “to determine the role of wave flow on the different states of the submarine pipeline hydrodynamic experimental study ”. After more than two years of tests in different states and forms, the correlation between hydrodynamic coefficients and the range of values and the relationship with water depth factor under different states were obtained. The results of the design for subsea pipeline were provided The basis. The research results have been identified in the acceptance of experts in Dalian. Appraisal will be hosted by China National Offshore Oil Corporation and Bohai Company.