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Matters Need to Attention About Water Injection Hole Packer
Water Injection Hole Packer Operation Method and Safety Notes
It is simple and convenient to use water injection hole packer. Connect the water injection hole packer with watercourse on the operation spot and insert the water injection hole packer into the drilling hole totally. The hose of water injection hole packer expands in certain pressure to achieve hole plugging. Inject water and humidify the coal.
Water injection hole packer can be used repeatedly for many times. Remove pressure after the water injection is completed, and the water injection hole packer restores to the original shape. Then take out the water injection hole packer.
The operation with pressure is forbidden in water injection hole packer inserting and recycle.
Any people cannot stand in front of the water injection hole packer when it works.
Different sizes water injection hole packers.
Inflated water injection hole packer with fittings.
