• 因为滤渣是连轴移动,在下冲程期间进入的液体可以冲刷作用,利用液体的冲刷来清理滤渣使砂粒悬浮产出中。

    Because the filters move with the plunger, the sweeping action of the fluid on the downstroke cleans the filters and keeps sand suspended within the production fluid.

    youdao

  • 因为滤渣是连轴移动,在下冲程期间进入的液体可以冲刷作用,利用液体的冲刷来清理滤渣使砂粒悬浮产出中。

    Because the filters move with the plunger, the sweeping action of the fluid on the downstroke cleans the filters and keeps sand suspended within the production fluid.

    youdao

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