
Hole Depth: 1200m,1000m,800mHole Diameter: BQ/BTW, NQ/NTW, HQ/HTWCoring Method: Wireline Diamond CoringApplication of...
Hole Depth: 1000m, 800m,400m,200mHole Diameter: 60mm, 76mm, 96mm, 123mmCoring Method: Wireline Diamond Coring
- Using imported diamond raw materials and reinforced rib structure, with the same formation, the drilling depth is 20-50% higher than that of general...
Hole Depth: 600m,500m,300mHole Diameter: BQ/BTW, NQ/NTW, HQ/HTWCoring Method: Wireline Diamond CoringApplication of D...
Hole Depth: 1800m, 1500m,700m,400mHole Diameter: 60mm, 76mm, 96mm, 123mmCoring Method: Wireline Diamond Coring
Hole Depth: 300m,150m,60mHole Diameter: 76mm, 96mm, 123mmCoring Method: Wireline Diamond CoringApplication of DET300:: Survey of transportation engineering such as highways, rail...
Hole Depth: 600m, 500m, 200m, 100mHole Diameter: 60mm, 76mm, 96mm, 123mmCoring Method: Wireline Diamond CoringApplication of DET500: Transportation engineering inv...