What should I pay attention to when using a DTH drilling rig? What should be checked before using a water well drilling rig? There are the following points to note.
1、Before use, check the flexibility of wind motor rotation, obstacles within the operating range of the drill bit and on the walking surface, and check the passing ability of the road.
2、Before operation, check the drilling tools, propulsion mechanism, electrical system, pressure system, pipeline and dustproof device, etc., and confirm the integrity before use.
3、When starting drilling, hydraulic submersible drilling rig, first turn on the vacuum cleaner to reduce the dust flying, should always observe the dust discharge, is down drilling, should strengthen the blowing, if necessary, should lift the drill strong blow.
4、The water well drilling rig should always observe the sound of the impactor and the mechanical running condition, and if abnormalities are found, it should stop immediately to check and troubleshoot.
5、During drilling, do not reverse the motor or the rotary reducer, and avoid the rig to be decoupled.
6、Before connecting the drill pipe, the water well drilling rig should blow and clean the center hole of the drill pipe to avoid dirt from entering the impactor. Do not use drill pipes that do not meet the specifications or are badly worn, and use special tools to remove drill pipes that have been broken in the borehole.
7、When the water well drilling rig stops working for a short time, a small amount of compressed air should be supplied to prevent the rock powder from invading the impactor; if the drilling stops for a long time, the impactor should be lifted 1-2m from the bottom of the hole and fixed.
These should pay attention to the above problems hope that the well drilling friends see the above methods to do, can reduce some unnecessary failure, water well drilling rig life longer some. Cheap price and good after-sales service, welcome to contact us!
Post time: Jun-14-2022