1.Brief Introductions of BXZ-2 backpack core drilling rig BXZ-2 double person backpack core drill is a revolutionary portable geological core drilling rig that is made in China. If you want to buy a backpack drilling rig with big horse power, please identify "Huaxia Master" backpack drill. This portable rig is specifically for mineral investigation, oil exploration, geological research and exploration. We have ten years experience of producing core drilling rig. Shandong Master Machinery Group Co.,Ltd believes that the backpack drilling rig will give you great satisfactions and get your work done perfectly. 2.Applications of BXZ-2 backpack core drilling rig ï¬mineral prospecting ï¬geotechnical engineering ï¬geoscientific research ï¬tunnel lining ï¬inflected arch detection ï¬highway engineering geological exploration ï¬hydraulic engineering geological exploratory ï¬oil exploration ï¬lode prospect 3.Features ï¬compact & portable ï¬simple to operate ï¬easy to assemble and disassemble ï¬convenient to move ï¬ideal choice to work in remote location 4.Configuration list of BXZ-2 drilling rig Item Parameter Unit Quantity Drilling rig engine Kohler 7.75HP Set 1 Drill pipe 33*700mm pc. 28 Drill pipe joint 33*100mm pc 28 Core barrel 33*600mm pc 1 Reducing nipple pc 1 Alloy bit 33mm pc 1 Composite bit 33mm pc 1 Diamond bit 33mm pc 1 Manual mud pump set 1 Mud pump ( gasoline engine) high pressure platform 1 Maintenance kit gasoline slurry pump set 1 Inlet hose pipe set 1 Inflow water filter pc 1 Outlet hose pipe set 1 Safety plate pc 1 Safety clamp pc 1 Pipe wrench pc 1 Specialized backpack pc 1