西南石油大学学报(自然科学版) ›› 2004, Vol. 26 ›› Issue (2): 74-76.DOI: 10.3863/j.issn.1000-2634.2004.02.021

• 石油机械工程及其它 • 上一篇    下一篇

长输管线清洗研究与应用

刘裕威1 缪建成2
  

  1. (1.江苏油田,江苏扬州225009; 2.江苏油田试采二厂)
  • 收稿日期:2003-08-21 修回日期:1900-01-01 出版日期:2004-04-20 发布日期:2004-04-20
  • 通讯作者: 刘裕威

RESEARCH AND APPLICATION OF LONG-DISTANCE OIL TRANSPORTATION PIPELINE CLEANING

LIUYu-wei1 MIAO Jian-chen2 .
  

  1. (Jiangsu Oilfield, Yangzhou Jiangsu 225009, Chi-na)
  • Received:2003-08-21 Revised:1900-01-01 Online:2004-04-20 Published:2004-04-20
  • Contact: LIUYu-wei

摘要: 对卞杨长输管线污垢类型进行分析,并从化学清洗方法的角度对清洗剂的组成作了讨论。室内实验结果表明:低浓度无机酸—盐酸对污垢有较好的清洗能力;酸液浓度,清洗温度等对清洗有很大影响;清洗剂中氧化剂的添加可有效控制有害气体—硫化氢的生成。

关键词: 化学清洗, 污垢, 实验, 方案, 硫化氢

Abstract: In this paper the types of fouling in Bian-yang long-distance oil transportation pipelinewere analyzed, alsothe components of chemical cleaning liquidwere discussed according to the cleaningmethod.The result of lab experiment indicated that low concentration inorganic acid-hydrochloric acid possess the good cleaning ability to the fouling, acid concentration and cleaning temperature greatly influenced on cleaning result, and adding the oxidant to clean-out system can effectively control the harmful gas-hydrogen sulfide to be produced.

Key words: chemical cleaning, fouling, experiment, pro-gram, hydrogen sulfide

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