节点文献
油井内置式取样阀
Sampling valves which can guard against theft and be hided in the oil pipe line
【摘要】 介绍了油井内置式防盗取样阀的结构、优点及安装使用说明
【Abstract】 This paper introduces the structure ,virtue,installation and use of a sampling valves which can guard against theft and be hided in the oil pipe line.
【关键词】 取样阀;
防盗;
内置;
油井;
【Key words】 sampling valves; guard against theft; hided in the oil pipe line; oil well;
【Key words】 sampling valves; guard against theft; hided in the oil pipe line; oil well;
- 【文献出处】 阀门 ,Valve , 编辑部邮箱 ,2004年05期
- 【分类号】TE931
- 【被引频次】2
- 【下载频次】72