Jinzhou City Shitan Machinery Equipment CO. LTD.
Reason for deflection:
1. encountering large boulders or exploration stones during the drilling process;
2. Generally, at the intersection of environments with different inclinations and hardness, drilling with inclinations or sand and gravel entering the hole results in uneven force on the drill bit;
When the wellbore is large, the drill bit leans to one side;
4. The drilling rig is parked unevenly or unevenly;
The drill pipe is bent and the joint is incorrect;
Avoidance and handling
When drilling, the drill pipe, drill bit, and sheath should be in a straight line and regularly checked and calibrated;
2. Timely adjust the drill pipe;
When drilling in curved soft and hard formations, the drill rod should be hung to control the foot and the drilling speed should be low.
Contact Person: Miss. Anna
Tel: 15511892512
