When we work on the drill bit, especially during the loading and unloading process, we don't touch the drill bit in the middle of the drill bit. We have to ensure that the whole mud is clean, because this is to prevent the drill bit from being blocked. Live, to reduce the impact on the use of the drill bit, and in the case of drilling, the speed needs to be controlled, to prevent some of the resistance encountered suddenly, to ensure the efficiency of the entire drill bit, and for the pump, everyone It is also necessary to ensure that the water effect in the middle is good. When carrying out construction, do not pressurize blindly. When encountering a pause or when it is slow, you need to stop to carry out the relevant analysis, and then go to the relevant operation, only in this way can you ensure the drill bit Security.