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 • Previous Articles     Next Articles

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

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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