Discovery II – Diamond Core Drill
MPP’s flagship diamond drill, the Discovery II was designed with safety, portability and production in mind. The rig is both compact and powerful. Discovery II’s modular design allows for efficient and safe helicopter transport. The rig’s small footprint and available track package allow the Discovery II to access remote drill sites most large rigs cannot reach.
Features
- Powerful & Compact
- Modular Design
- PWL Chuck & Clamp- Standard
- Available Track Mount
| DEPTH CAPACITIES: Based on max pullback & a 25% safety factor | |
|---|---|
| B | 5260 ft / 1603 m |
| N | 4215 ft / 1285 m |
| H | 2875 ft / 876 m |
| PRIME MOVER | |
|---|---|
| Standard unit | Cummins QSB4.5-P160, 4.5 L, 4 cylinder, turbo charged diesel engine |
| Power: | 160 HP @ 2200 RPM |
| Optional unit | John Deere 6068, 6.8 L, 6 cylinder, turbo charged diesel engine - Expot Only |
| Power: | 185 HP @ 2400 RPM |
| ROTATION UNIT | |
|---|---|
| Standard unit | XP drill head w/ Christensen chuck |
| Maximum opening: | 4-5/8” (P size) |
| RPM: | 1400 RPM |
| Torque: | 4560 ft lbs. |
| Chuck: | 35,000 lbs. capacity |
| Hydraulic motor: | 160cc variable speed/torque piston motor |
| Gear ratios: | 6.27:1, 3.12:1, 1.75:1, & 1:1 |
| FOOTCLAMP | |
|---|---|
| Standard unit | Christensen hydraulic open/spring closed |
| Maximum opening: | 4-5/8” (P size) |
| MAST AND FEED | |
|---|---|
| Feed stroke: | 72” |
| Pullback: | 29,452 lbs |
| Pulldown: | 15,020 lbs |
| Drill angle: | 45 to 90 degree |
| Tower: | 10 ft or 20 ft rod pull capacity |
| WATER PUMP | |
|---|---|
| Standard unit | W1122B-CD (435) piston pump |
| Capacity: | 37 GPM @ 1000 PSI |
| WINCHES | |
|---|---|
| Wireline winch | Hydraulic motor direct drive c/w level wind spooler |
| Capacity: | 3000 ft of 3/16” cable ( optional 4000 ft drum) |
| Auxiliary winch | Rotzler TH1 |
| Capacity: | 75 ft of 1/4” cable |
| HYDRAULIC SYSTEM | |
|---|---|
| Controls: | Fully hydraulic, no electronics |
| Rod handling: | Synchronized chuck & footclamp w/ additional chuck and clamp control |
| System pressure: | 4000 PSI |
| Filtration: | 10 micron |
| Components: | Sauer Danfoss, Parker, Sun & Brevin |
| Heat exchanger: | Air:oil cooler c/w hyd. drive fan |
| ADDITIONAL FEATURES |
|---|
| Certified/engineered lifting points |
| Level wind wireline winch |
| Rod guard w/ interlock feature |
| Multi-point hydraulic troubleshooting value and gauge. |
| OPTIONS |
|---|
| Tracked carrier c/w radio remote & hydraulic stabilizers |
| Fly Skid w/ hydraulic or manual stabilizers |
| Level wind winch |
| Diesel driven supply pump |
| Enclosed drill shack w/ rod handler |
| Mud and fuel tanks |
| French/Spanish labels & manual |
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