止回阀阀芯取出器在油田的应用
지회벌벌심취출기재유전적응용
Application of removing tool for check valve core in field
  • 万方数据
    石化技术 석화기술
    Petrochemical Industry Technology
    2015年 8期 38 ,共1页

    李叙

    리서

    辽河油田%止回阀%效果分析 遼河油田%止迴閥%效果分析
    료하유전%지회벌%효과분석
    Liaohe oilfield%check valve%effect analysis
    阀芯取出器能够简便快捷地更换止回阀阀芯,且更换止回阀阀芯后,保持止回阀的安全性.
    벌심취출기능구간편쾌첩지경환지회벌벌심,차경환지회벌벌심후,보지지회벌적안전성.
    The new removing tool for check valve core could change the core,which could keep safety of the check valve.
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