摘要
介绍了一种跟踪式光杆密封器的技术参数、结构、工作原理和现场应用情况特点 ,应用表明该跟踪式光杆密封器使用安全性好 ,密封可靠性高 。
The paper introduces the structure,technical parameter and working principle of the tracking rod sealing unit. Through field application,the result shows that the new tracking Rod sealing unit has some good performances,such as good safety,high sealing reliability and easy installation etc.
出处
《钻采工艺》
CAS
2003年第6期68-68,73,共2页
Drilling & Production Technology
关键词
跟踪式光杆密封器
技术参数
密封性能
油田
tracking rod sealing unit, structure, principle, application,characteristics
