Wei | D12S Slant – DRILLING RIG 12 TONS
Hydraulic Drilling Rig, for geothermal and waterwells till 900 mt.
8x4 Truck mounted, compact with small footprint, completed by Rotating Jib Crane, Top Drive, Flush Head, 20” Hydraulic Double Vice and 6” x 5” Duplex Mud Pump installed on the main frame.
Rig utilities are powered by PTO Truck.
Slant Rig till 45°.
Rig useful for Direct and Reverse Circulation.
Air Compressor 1.200 cfm powered by a C18 engine (630 hp) are installed on the truck frame.
Automatic Pipe handler integrated in the Rig, able to work with the pipe rack on the truck, and on the ground also. Pipe handler useful to work in vertical and slant position also.
Pipe Rack integrated on the truck, and pipe rack on the ground.
Foam pump and DTH Lubricator are installed.
Mast box type.
Custom made as all WEI Rigs.
SLANT DRILLING RIG 12 MTON Technical Data
Capacity |
DP Size | Depth |
| 3 1/2″ | 480 m - 1.575 ft | |
| 2 7/8″ | 640 m - 2.100 ft | |
| 2 3/8″ | 900 m - 2.952 ft | |
Mast |
Top Drive max stroke | Capacity |
| 8 m - 26.25 ft | 12.000 daN - 26.455 lbs | |
| Max pull up | 12.000 daN - 26.455 lbs | |
| Max pull down | 7.000 daN - 15.430 lbs | |
| Slant | 45 degrees | |
Top Drive |
Max Torque 1.200 daNm - 8.850 ftlb | |
| 0-180 RPM | ||
| 4 speeds | ||
| Direct Circulation | 2 1/2" (63 mm) | |
| Reverse Circulation | 5" (125 mm) | |
| Air Collector | installed | |
| Flush Head | installed | |
| Lateral sliding | installed | |
| Tilting | installed | |
Hyd.Power Tong |
Max Break Out Torque 4.500 daNm - 33.180 ftlb (adjustable) | |
| Max Make Up Torque 3.000 daNm - 22.130 ftlb (adjustable) | ||
| Working Diameter 2 7/8" ÷ 20" (73 ÷ 508 mm) | ||
| Crown Block | with num.02 sheaves for 16 mm (5/8") ropes | |
| Travelling Block | 12.000 daN | |
| Main Winch for CSG operations | 12.000 daN | |
| Jib crane with rotation | 2.000 daN - 4.410 lbs | |
| Truck | 8x4 | |
| Rig power unit | By PTO, Diesel 440 HP | |
| Air Compressor + Engine | ORV12 Atlas Copco 600 l/s @ 25 bar, driven by CAT C18 630 hp | |
| Duplex mud pump | WEI 6" x 5″ | |
| Foam Pump | 140 l/min | |
| Air Lubricator | pneumatic type | |
Pipe handler |
Automatic type. For vertical and slant applications | |
| Extractable type for pipe rack on the truck and pipe rack on the ground | ||
| for flush and TJ pipes | ||
Pipe Rack |
on the rig truck with num.21 pipes | |
| on the ground also | ||
