采用激光熔覆技术对尿素生产线上的甲胺泵进排液阀零件密封面进行强化。
By laser cladding, the sealing face of the in outlet valve parts in methylamine pump in urea production line has been strengthened.
针对海拉尔探区中深井排液难的问题，探讨了利用长钢丝绳抽汲排液及水力泵排液求产方法。
According to flowing back problem at Hailaer exploration district, a method of unflowing to acquire production by using long steel line and hydraulic pump is discussed.
该区勘探过程中，采取防砂工艺、泵抽排液工艺等技术，取得了很好的效果。
While, tech of sand control and unloading flow with pump applied in exploration work, a proper effect has been gained.
吸入管内未充满液体时，泵通过自动抽气作用排液，适应于从地下容器中抽提液体。
Inhalation tube not filled with liquid, the pump through the role of automatic exhaust fluid, adapted to extract from the ground container liquid.
真空过滤器的下端通过设有排液阀的管道与一循环泵连接。
The lower end of the vacuum filter is communicated with a circulating pump through a pipeline which is provided with a tapping valve.
水力泵排液工艺技术适用于深浅层试油排液的工艺要求。
Oil testing application of hydraulic pump on fluid unloading in Hailaer Basin;
应注意的是冷凝水自动泵排出的是间断液流，总排液量取决于循环的快慢。
The thing to be noticed is the fact that it's discontinuous liquid that condensate water automatic pump released is, the amount of liquid discharging should rest with the speed of circulation.
水力泵排液工艺技术适用于深浅层试油排液的工艺要求。
Research and application of the multi-layer fracturing and flowing back without pulling string technology;
水力泵排液工艺技术适用于深浅层试油排液的工艺要求。
Research and application of the multi-layer fracturing and flowing back without pulling string technology;
应用推荐