DeepRock Hydra-Drill - Model HD77 -Portable Drill Rigs
The HD77 is our largest portable drill rig. Every feature that experienced drillers look for in a compact, portable rig has been incorporated into the HD77. The power source is a world-standard Honda 5.5 HP OHV engine with plenty of low-end torque coupled to a heavy-duty General 330 gearbox. Designed for finished wells up to 4" in diameter and able to reach to depths of 300`, the HD77 represents an extraordinary value in a very rugged, portable drill rig.
Designed for 3" or 4" finished wells up to 300` deep.
5.5HP Honda 4-cycle Powerhead or optional Hatz diesel
General 330 Gearbox
Heavy Duty Power Frame
Steel Hex-Head Swivel
Break-Out Wrench
5HP Mud Pump
Drilling Additive Kit
Gate Valve Tee Package
Locking Jaw Pliers
4" and 6" Commercial Grade Drag Bits Included
Designed for Premium Drill Stems
| Depth | Casing Size | Price |
| 100` | 4" Casing | Call for Quote |
| 150` | 4" Casing | Call for Quote |
| 200` | 4" Casing | Call for Quote |
| 250` | 4" Casing | Call for Quote |
| 250` | No Casing | Call for Quote |
| 300` | No Casing | Call for Quote |
DeepRock manufactures additional trailer-mounted mechanical rigs, as well as state-of-the-art hydraulic tophead trailer and truck mounted commercial drills for the professional well driller or soils engineer. We have manufactured drilling equipment since 1962 and have rigs throughout the US and all around the world.