And back pressure can not be applied when cement solidifies so that oil/ gas emits outside casing after cementing.

  • 候凝时加不上回压,固井后管外冒油冒气。

  • 互联网摘选 2025-01-20 17:46:30

    • 相关例句
    精确
    • 模糊
    • 词首
    • 词尾
    • 词义
    • 例句