1. When using a new drill pipe, it should be confirmed that the thread of the front section of the drill bit (protecting the shaft head) is also close to the new one. A bad thread can easily damage the thread of the new drill pipe, resulting in water leakage and oil stuck. How to prolong the service life and looseness of oil drill pipe.
2. When using for the first time drilling, you should first "grind new buttons", which includes, first apply threaded oil for technological innovation, and then use the drilling rig to fully tighten, after opening the domestic demand of the button, before smearing The thread oil is opened again, and this is repeated three times to avoid new wear and buckle.
3. Keep the drill pipe in a straight line between the ground and the ground as much as possible, so as to avoid the stress on the side of the thread and cause unnecessary wear and tear, and even jump the drill pipe. Pay attention to the anchoring of the drilling rig to avoid stress during construction. Movement is very important.
