Xuanwa Group
Blog
02
2024
-
09
What to pay attention to when operating a rotary drilling rig
Author：
1. Before using a new drilling tool for drilling work, it is necessary to check whether the drill bit teeth are missing and whether the connections are loose. Construction can only proceed after confirmation of accuracy, and during operation, it is necessary to gently press and slowly drill holes.
2. Due to the relatively hard nature of drilling into the formation, it is advisable not to choose modes with high drilling pressure or high rotation speed. If you encounter difficulties during drilling, you need to drill lightly and repeat the process a few times.
3. After drilling with a length of 2 to 3 pitches, the drilling work can be carried out. Pay attention to the drilling speed to avoid collision between the drill bit and the hole wall, which may cause soil leakage or internal mechanical problems.
4. If there is any obstruction during the drilling process, it is necessary to move up and down and perform slow rotation at this time. Do not forcefully lift the drill.
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