The Atlas Copco DM30 II is a crawler mounted, hydraulic top-head drive, multi-pass rotary drilling rig featuring a 30 ft (9.1 m) drill pipe change and a standard 4-rod carousel. With a starter rod under the rotary head, the DM30 II has a total depth capacity of 145 ft (44.2 m).
Specs
Hole diameter | 5 31/32 - 7 27/32 inch (152 - 200 mm) |
Weight on bit | 30000 lb (13600 kg) |
Estimated weight | 70000 lb (31.75 t) |
Maximum hole depth | (145 ft) 44.2 m |
Single pass depth | 26 ft (7.9 m) |
Drilling method | Rotary and DTH - Multi pass |