What Should I Do If The Rotary Drilling Rig Can't Get Butter in

The problem of using rotary drilling rig to pour butter is often mentioned to customers by our sales department, and is often reminded after signing the order. When introducing the equipment, we point out the butter filling port to customers. As there are many filling ports, we need to provide detailed information to customers, and it is necessary to mark and record them for them. Sometimes customers will call the after-sales department to ask if the rotary drilling rig can get butter in. Today, the editor will introduce some questions about butter making:

In fact, this article was requested by technical personnel from Yuanda to dispel customers' doubts. Firstly, it is necessary to determine whether butter has been used or not. In order to facilitate the injection of butter, butter can be roughly divided into two types: lithium based grease and calcium based grease. Lithium based grease is mainly used for the internal bearings of rotary drilling rigs, while calcium based grease is applied to the external parts of drilling rigs such as steel wire ropes and masts. Lithium based grease is generally priced higher than calcium based grease of the same grade. It is better to apply butter while moving parts that are convenient for movement, for example: when rotating, butter should be injected while rotating; When applying grease to the pulley shaft of the pulley frame, the pulley can be slightly rotated by hand; The track can move back and forth repeatedly to make it easier to add butter; The rotating bearing of the follower frame can also rotate the drill rod forward and backward while driving, and so on. In some places, it is difficult to inject butter, and often butter will run out from the gap between the gun nozzle. In this case, you can remove the head of the butter gun and the butter nozzle of the rotary drilling rig, and directly screw the butter gun into the butter filling hole. In this way, the butter can be smoothly poured in.