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 • Previous Articles     Next Articles

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

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

CLC Number: