Before starting the screw air compressor, we should pay attentions to the following five items:
1. Check the three-phase power supply to make sure it normal.
2.  Open the compressor and watch its oil level, which should be at its green area, if not,
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Correct use and maintenance of the hydraulic system is to ensure the normal work of the hydraulic drilling rig, to extend the life of an important factor. Hydraulic drilling rig in the quality of outdoor work best for a long time should also pay attention
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With air compressor applied in more and more fields, its maintenance cost arouses the users’ more attention. There are many aspects need to improve to solve the problem of high maintenance cost, and the main methods as follows: a.Confirm the maintenance
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Water well drill rig is mainly used in the hydrogeological drilling, water well drill rig in accordance with the correct operational procedures to maximize to avoid the accident.
1.Spud before the first start the mud pump until the hole mud return on
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1.Decide on the drilling method you will use. Rigs designed for percussion drilling are used on softer rock formations where the ground may be unstable and consequently not suitable for hard rock formations. Rotary drilling rigs use compressed air that
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There are many types and designs of drilling rigs, depending on their purpose and improvements; many drilling rigs are capable of switching or combining different drilling technologies.
by power used
· electric - rig is connected to a power grid usually
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