1) tubing packer
油管封隔器
2) packer machine of double oil pipe
双油管封隔器
3) expanding type tubing packer
膨胀式油管封隔器
4) oil pipe
油管
1.
Analysis and prevention on screw thread failure of oil pipe;
油管螺纹失效分析与预防
2.
Application of fuzzy two-degree-of-freedom PID in frequency variable heating system for oil pipe;
模糊2-DOF-PID在油管变频加热系统中的应用
3.
The coupling production line in tube processing area of the Seamless Tube Plant is an advanced process line of oil casing and oil pipeline.
包钢无缝钢管厂管加工作业区接箍生产线,是目前国内一条先进的石油套管、油管接箍供应线,能够车削范围为Φ73。
5) tubing
油管
1.
Application effects and optimization research of tubing cleaning technology;
油管清洗工艺的应用效果及优化研究
2.
Analysis of effect of thread parameter tolerances on connecting strength of tubing threads;
螺纹参数公差对油管螺纹连接强度的影响分析
3.
An Approach to Producing Tubings with Push Bench Pipe Mill;
顶管机组生产油管的实践探索
6) oil tube
油管
1.
Failure analysis on 0Cr18Ni9 stainless steel oil tube in a power plant;
电厂0Cr18Ni9不锈钢油管断裂失效分析
2.
Upsetting die design of the Φ88.9×6.45 oil tube;
Φ88·9×6·45油管端部镦锻模具设计
3.
Application of electrical heating oil tube technology in extracting high-coagulate crude oil;
采油油管电加热技术在高凝油开采中的应用
参考词条
补充资料：封隔器
见油气井井下作业设备。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。