新型密封钢圈在注汽活动管线连接中的应用

Application of new sealing steel ring in active steam-injection pipelines connection

在活动管线连接中采用新研制的密封钢圈,可减少密封钢圈直接与管线卡箍接触造成的密封工作面损伤,从而增强密封性能,有效降低管线漏失现象的发生,确保注汽质量。

This new sealing steel ring is applied in connecting active pipelines. It can reduce the damage of sealing plate from contact between sealing ring and clamp,improve the sealing performance,prevent pipelines leakage,and ensure the steam injection.