摘要
研究设计了一种用于油田 2 ( 1 /2 )″注水管道内壁的新型喷射器 ,其喷头结构和形状特殊 ,用于细长金属管道内壁喷砂除锈粗化 ,效果相当好 ,除锈质量达到瑞典工业标准 (SIS)Sa 2 .5级 ,除锈效率可达 30m2 /h ,喷嘴寿命接近 1 0 0 0h 与现有除锈工艺及装置比较 ,由于其结构特殊、质量优异以及高效率和高寿命 ,可望在石油、化工、造船、冶金。
A new type of pipe sprayers used for 2(1/2)″ steel pipe internal surface is designed, with which satisfactory effects are achieved in the rust removing and roughening of the internal surface of long and thin steel pipes.The rust removing quality conforms to Swedish Industry Standard Sa2.5.This type of pipe sprayer has a rust eliminating efficiency of 30m 2/h and a life span of about 1000 hours.Compared with the existing rust eliminating technology and device,the new type is unique in structure, excellent in quality, very efficient and of a long life.It is expected to be used in many fields such as oil industry, chemical industry, shipbuilding and machine engineering etc.
出处
《江苏理工大学学报（自然科学版）》
2000年第4期45-47,共3页
Journal of Jiangsu University of Science and Technology(Natural Science)
基金
大庆石油管理局科研基金!资助项目 (90A0 0 6 )
关键词
除锈
粗化
油田
注水管道
喷射器设计
采油
nozzle
sand spraying
rust eliminating
roughening
steel pipe
