2分鐘前 武漢莫諾轉子服務介紹「螺耐斯」[螺耐斯10e361c]內容：管柱脫落是自由式管柱結構經常發生的一種現象，這是由于正常運轉時轉子旋轉對定子產生的摩擦扭矩方向實際上是定子及油管的連接螺紋的卸扣方向，如果摩擦力矩大于油管扣的上扣扭矩，油管就脫扣。當尾管很重時，還會出現螺紋擄扣。當管柱脫落時，通過作業重新連接好就能恢復生產。如果未發生螺紋擄扣，可以采取對扣方式打撈，如果發生擄扣，必須下打撈工具進行打撈。Column shedding is a common phenomenon of free tube structure, which is due to the direction of rotation of the friction torque generated by the stator rotor during normal operation is actually a stator and tubing connection1 screw shackle direction, if the friction torque is greater than the pipe le on torque, oil pipe tripping. When the tail pipe is very heavy, there will also be a thread caption. When the pipe column falls off, the production can be restored by reconnecting the work. If the le is not threaded, it can be salvaged by the way of the le. If the le occurs, the fishing tool must be salvaged.

定轉子過早磨損Premature wear of fixed rotor定轉子過早磨損主要是由于定轉子的間隙過小引起的。The premature wear of the fixed rotor is mainly caused by the small gap between the fixed rotor and the rotor.油管與抽油桿柱磨損Oil pipe and rod string wear油管與抽油桿柱磨損的原因一是因為井斜抽油桿貼在油管壁上引起的，可以通過加抽油桿扶正器使抽油桿柱居中來減輕或消除，另一個原因是定轉子不同心及轉子的偏心運動造成的，在定子以上加一節內徑較大的回轉筒即可避免。Tubing and sucker rod wear reason is because the deviation of sucker rod attached to the tubing wall caused by heating, pumping rod centralizer make the rod center to reduce or eliminate, another reason is caused by the eccentric motion of the rotor and the rotor are not concentric, avoid a day the diameter of rotary cylinder in the stator can be larger than.

Ｄ、限位器D, limiting device限位器為一個底部帶限位板和流通通道的短節，接在定子的尾部，其作用是施工作業時給轉子限位以防止下入過頭而失去作用和桿柱脫落時防止桿柱掉入井底。The limiting device is a short section with bottom limit plate and distribution channel, which is connected to the tail of the stator. Its function is to limit the rotor to the rotor during ctruction1, so as to prevent it from falling into the overhead and lose its function and prevent the rod from falling into the bottom when the rod string falls off.

單螺桿泵的使用方法:

單螺桿泵在發達國家已廣泛使用，德國稱“偏心轉子泵”。由于其單螺桿泵在發達國家已廣泛使用，德國稱“偏心轉子泵”。由于其優良的性能，在國內的應用范圍也在迅速擴大。它的特點是對介質的適應性強、流量平穩、壓力脈動小、自吸能力高，這是其它任何泵種所不能替代的。

單螺桿泵使用方法,螺桿泵使用注意事項：

1、啟動螺桿泵前還得必須先確定螺桿泵的運轉方向，單螺桿泵不能反轉。

2、螺桿泵嚴禁在泵腔無液體的情況下空運轉，必須在啟動前由泵進口把液體注入泵體后再啟動螺桿泵，以免空轉磨損螺桿泵定子。