COMBI 300 DA
Conrad’s double drill head is available on the heavier machines from this product series, such as the Combi 300 and Combi 500: rigs that are used in tougher conditions where you regularly need to install casing pipes.
Overview
IT TAKES TWO TO TANGO
Saying you’re innovative is one thing, but the proof of the pudding is in the eating. In 2022, we developed the double drill head for simultaneous drill pipe and casing pipe installation. And there was a reason for that. Installing the pipes is an intensive process when casing is required, particularly when switching between casing and drill pipes. Conrad’s double drill head means manual handling and using the winch for installation and removal are now a thing of the past.
Operation convenience
The double drill head delivers huge efficiency gains as you can recoup both the time spent switching and time spent on separate drilling. It also eliminates the need for a second drill operator, which is no unnecessarily luxury these days when new colleagues are so hard to find. The double drill head delivers direct wage cost savings.
Conrad’s double drill head is available on the heavier machines from this product series, such as the Combi 300 and Combi 500: rigs that are used in tougher conditions where you regularly need to install casing pipes. These machines have the power to install both pipes simultaneously while driving the double drill head, casing and drill pipe in opposite directions.
Specifications
| Engine | Volvo Penta, TAD583, |
|---|---|
| Power | 175 kW at 1800 rpm |
| E-mission | Stage V |
| Stroke Drill mast | 5.8 meters |
| Pull-up force | 15,000 daN |
| Pull-down force | 7,500 daN |
| Drill head passage | 75 / 100 / 125 / 150 mm |
| Drill head torque | 300 - 1200 daNm |
| Drill head speed | 10 - 190 rpm |
| Control system | Parker I-QAN CANbus system |
| Drill pipe manipulator | Radiographic |
| Drill pipe storage system | Storage 336 meters |
| Winch | 900 daN 60 meters |
| pump | 100 - 240 m3 / 7 - 14 bar |
| Operation | Radiographic |
| Weight | 16,000 kg |
| Bottom pressure | 0.3kg / per cm2 |
| Diesel tank capacity | ? |
| AD-Blue tank capacity | ? |
| Turntable | rotate 360 degrees |
|---|---|
| Central grease lubrication | SKF |
| Masttranslation | 0.8 meter stroke |
| Modem | Remote diagnostics |
| Automatic manipulator | Semi-automatic |
| Flowcontrol | Automatic pump control |
| Drill pipe length | 5 meter version |
| Electric | |
| Truck |
Photo archive
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