西部原油管道停输再启动现场工业试验研究
Experiment and Research on Shutdown and Restart in West Oil Pipeline Operation
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- DOI:
- 作者:
- 邱姝娟1, 张强1, 庞贵良1, 宋进舟2
QIU Shu-juan1
- 作者单位:
- 中国石油西部管道分公司, 新疆乌鲁木齐 830012;
2 中国石油北京油气调控中心, 北京 100007
CNPC West Oil Pipeline Company,Wulumuqi 830012,China
- 关键词:
- 输油管道;停输;再启动;工业试验;模拟计算
oil pipeline;shutdown;restart;industrial experiment;simulation calculation
- 摘要:
- 在对西部原油管道输送的混合原油进行流变性研究和对停输再启动过程进行计算机数值模拟的基础上,开展了西部原油管道现场停输再启动的现场工业试验。原油管道在分别停输24、36、48h后,均可安全再启动,启动过程中各站均未出现进、出站压力和流量异常情况,实测数据与计算结果基本-致,原油凝点变化不明显,满足原油管道运行规范要求。
Based on the study of rheological properties of the mixed oil and the digital simulation of theshutdown and restart processes, an industrial field test was successfully conducted in West Oil Pipeline. Thecrude oil pipeline could all be restarted safely after shutdown for 24，36, 48 h respectively, and abnormal stateof pressure and flowrate at pipeline entrance or exit at each station was not found during restarting process.The digital simulation agreed with the experiment quite well. The pour point change of crude oil beneficiatedwith pour point depressant (PPD) was not obvious and met the relevant criterion of oil pipeline operation.2010,2(2): 5-7 收稿日期：2008-8-28分类号：TE832作者简介：邱妹娟(1976-)女，河北承德人，工程师，2000年毕业于西南石油学院油气储运专业，现从事输油生产管理工作.参考文献：
1 安家荣,史秀敏,张国忠.热油管道停输与再启动过程模拟计算软件[J].油气储运,1998,(03):12-14.
2 严大凡.输油管道设计与管理[M].北京:石油工业出版社,1986.