Exploration Drilling Rig, Rotary Table ZP Series
Exploration drilling rig, rotary table ZP series can drill up to 3000-4000 meters deep. It is large diameter drilling and widely applicable in geothermal drilling, exploration of shallow layer petroleum, coalbed methane and shale gas and many other fields.
Parameters| Projects | Main parameters | |
| ZP30DB | ZP40DB | |
| Drilling depth (API 89drill pipe) | 3000m | 4000m |
| Maximum hook load | 1350kN | 170KN |
| Weight of the drill string | 750kN | 960KN |
| Wireline lifting | 4×5 | 5×6 |
| Diameter of steel rope | φ26mm | φ29mm |
| Elevator system | 300kW | 450kW |
| Pulling force | 12kN | 15kN |
| Rotational system | ZP175 (444.5mm) | ZP205 (520.8mm) |
| Mud pump | 3NB350DB | 2x3NB500DB |
| Platform derrick | Conventional K tower, hydraulic lift, optional derrick | |
| Platform height | 2m, 2.8m, 4.5m, 5.5m, 7.5m optional | |
| Riser pressure | 4"×35MPa | |
| Gas tank capacity | ≧1.5m3 | |
| Working pressure | 1MPa | |
- 6m – 9m long spindle stroke, manual control automatic drill
- Fully variable-frequency drive, energy saving, power saving up to 50% and above
- Three types of safety brake: electromagnetic braking, disc braking and dynamic braking
- Digital visualize of the parameters, real time visualizing, saving, monitoring and analyzing
- Comfortable environment of the operation room
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