西南石油大学学报(自然科学版) ›› 2003, Vol. 25 ›› Issue (1): 70-73.DOI: 10.3863/j.issn.1000-2634.2003.01.021

• 石油机械工程及其它 • 上一篇    下一篇

后混式磨料射流清洗油管涂料的实验研究

徐依吉1 程燕良2 赵付国1
  

  1. 1.石油大学(华东),山东 东营 257002;2.胜利油田孤岛采油厂
  • 收稿日期:2002-04-28 修回日期:1900-01-01 出版日期:2003-02-20 发布日期:2003-02-20

EXPERIMENT OF THE POSTMIXED ABRASIVE JET CLEANING OIL TUBE COATING

XU Yi-ji1 CHENG Yan-liang2 Zhao Fu-guo1 et al
  

  1. University of Petroleum, Dongying Shandong 257002, China
  • Received:2002-04-28 Revised:1900-01-01 Online:2003-02-20 Published:2003-02-20

摘要: 通过对后混合式磨料射流清洗油管涂料的实验研究,得出了后混合式磨料射流清洗油管涂料的清洗效率与喷嘴直径、喷距、喷射角以及颗粒直径的关系。后混式磨料射流清洗油管涂料的清洗效率随喷嘴直径的增大而增大,喷距、喷射角和磨料颗粒直径最佳参数值分别为250 mm、90°和0.8 mm。

关键词: 磨料喷嘴, 清洗, 后混

Abstract: By the experiment of the postmixed abrasive jet cleaning oil tube coating, it was concluded that the efficiency of the postmixed abrasive jet cleaning oil tube coating was related to nozzle diameter, standoff distance, jet angle and diameter of abrasivegrain, that the efficiency of the postmixed abrasive jet cleaning oil tube coating increased with the diameter of nozzle, the opti-
mum value of standoff distance is 250 mm, of jet angle is 90 degree and of grain diameter is 0.8 mm.

Key words: abrasive jet, flushing, postmixed

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