Before using of well drilling rigs, operators should carefully read the “water well drilling rig instructions”, familiar with the performance structure, technical operation, maintenance and other matters. Water well drilling rig machine operators must go through professional training, before operation. The operator’s suits should be fit and be tight, so as not to entangle the moving parts of the well drilling rig machine and cause injuries.
The overflow valve and function valve in the hydraulic system have been debugged to the appropriate seat cover when they are factory, and it is forbidden to adjust on your own. If it is necessary to adjust, you must be a professional and professionally trained technical person in strict accordance with the requirements of the instruction manual, adjust the working pressure of the well drilling rig.
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Pay attention to the working environment around the well drilling rig machine to prevent it from sinking and collapsing. Before starting the well drilling rig, make sure that the various parts of the well drilling rig are intact. When working on a well drilling rig, it shall operate at the prescribed speed and shall not be overloaded.
Well drilling rig in the drilling process, when the drill pipe between the use of the threaded connection, the powerhead is strictly prohibited to reverse, to prevent decoding. The drill pipe should only be reversed if the drill pipe is added or removed and the gripper is firmly clamped to the drill pipe. When adding drill pipe, should ensure that the drill pipe connection thread tightening, in order to prevent de-wire, drill bit, gripper slide and other unexpected circumstances.
Stand in front of the well drilling rig machine is strictly prohibited, operators should stand on the side, and prohibit unrelated personnel from close onlookers, in order to prevent blowing out of flying stones hurt people. When the well drilling rig machine is not working, cut off the power.