Coal Layer Fracturing Packer

Consolidate Coal Hole Packer

Structure: The consolidated coal hole packer consists of four parts: high-pressure inflation hose, safety valve, quick connector, and skeleton steel pipe.

Gas Drainage Hole Packer

Water injection at coal seam, gas suction and discharge.

Water Injection Hole Packer

Use: Coal injection, dust-fall, coal pressure reduction, coal-crack, methane drainage, etc.