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DEP1500G Geotechnical Sample Rig Max 1800m Depth
Hole Depth: 1800m, 1500m,700m,400mHole Diameter: 60mm, 76mm, 96mm, 123mmCoring Method: Wireline Diamond Coring
DEP300G Portable Core Sampling Rig 50m to 400m Depth
Hole Depth: 400m, 300m,100m,50mHole Diameter: 60mm, 76mm, 96mm, 123mmCoring Method: Wireline Diamond Coring
DMY-500 Full Hydraulic Core Drilling Rig Crawler Type
Hole Depth: 600m,500m,300mHole Diameter: BQ/BTW, NQ/NTW, HQ/HTWCoring Method: Wireline Diamond CoringApplication of D...
Thin-walled diamond drill bits
- Using imported diamond raw materials and reinforced rib structure, with the same formation, the drilling depth is 20-50% higher than that of general...
Overshot System For Wireline Diamond Coring in Exploration
When retrieving the core, the fishing tool is lowered into the drill pipe and rapidly descends under gravity.Upon reaching the position of the inner ...