The operation technique of water well drilling tools must be cautious. To avoid accidents during operation, the following small-scale exploration will introduce the precautions for constructing and operating water well drilling tools at work. I hope it helps you.
Water well drilling personnel must master the essentials of drilling rig operation and comprehensive maintenance knowledge, and have rich experience in troubleshooting.
When transporting water well drilling tools, safety inspections must be carried out. All parts of the drilling rig must be complete, cables must be leak-free, and drill pipes and drilling tools must be damaged. When entering the construction site, the drilling rig should be fixed, the area of the drilling rig should be larger than the base of the drilling rig, and there should be enough safe space around.
Water well drilling tools must be constructed strictly by the position, direction, angle, and depth of the hole, and the driller shall not change it without authorization. When installing the drill pipe, please check the water well drilling tools to ensure that the drill pipe is not blocked, bent, and the wire port is not worn. It is strictly forbidden to use unqualified drill pipes.
When drilling with clean water, water supply is not allowed before drilling, and the pressure can only be released after the water is returned, and sufficient flow must be ensured. In Xi'an, water well drilling tools are not allowed to drill dry holes. When water well drilling tools are not allowed to maintain a large amount of powder in the hole, increase the water injection to extend the pumping time, and stop drilling after the actual drilling.