海底管道安全停输时间及再启动研究与实践

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英文篇名：Research and Practice on Safe Shutdown Time and Restart of Submarine Pipeline 作者：李玉清 ; 朱作伟 ; 谢燕春 ; 耿永华 英文作者：LI Yu-qing;ZHU Zuo-wei;XIE Yan-chun;GENG Yong-hua;PetroChina Dagang Oilfield Tanhai Development Company; 关键词：海底管线 ; 停输时间 ; 温降 ; 再启动压力 英文关键词：submarine pipeline;;shutdown time;;temperature drop;;restart pressure 中文刊名：JZGC 英文刊名：Value Engineering 机构：中国石油大港油田滩海开发公司; 出版日期：2019-02-28 出版单位：价值工程 年：2019 期：v.38;No.518 语种：中文; 页：JZGC201906015 页数：3 CN：06 ISSN：13-1085/N 分类号：53-55

摘要

海上原油的集输系统为连续生产,但管线的计划检修、电源中断、输油量和输油温度过低,都有可能造成管线的停输。停输后,由于油温不断下降,粘度不断增加,给管路的再启动造成困难。以赵东平台至埕海联合站输油管道为例,介绍海底管道安全停输时间及再启动压力的计算。
        The gathering and transportation system of offshore crude oil is continuous production, but the planned maintenance of the pipeline, power interruption, oil delivery and low oil delivery temperature may cause the pipeline shutdown. After the shutdown, the viscosity is continuously increased due to the continuous decrease in the oil temperature, which makes it difficult to restart the pipeline. Taking the oil pipeline from Zhaodong Platform to Chenghai Union Station as an example, the calculation of the safe shutdown time and restart pressure of submarine pipelines is introduced.

引文

[1]严大凡.输油管道设计管理[M].石油工业出版社,1986.
    [2]油田油气集输设计技术手册[M].石油工业出版社,1995.
    [3]方娜.海底管道泄漏事故风险分析与应急对策研究[D].中国石油大学(华东),2014.