PDTHR-600 Skid(Trailer)
Model: PDTHR-600 Skid (Trailer)
DEPTH: 600 METERS
Enquiry about PDTHR-600 Skid(Trailer)
Description
Technical Specifications:
| Make | Prime Rigs Ltd(PRL) |
|---|---|
| Model & Type | PDTHR 600, DTH cum Rotary, Combination Drilling Rig |
| Capacity : DTH Drilling |
|
| Drill hole diameter | 12 inch (304.8 mm) |
| Rotary Drilling | |
| Hole diameter | 17 inch (431.8) Upto 600 Meters depth |
| Drill rod diameter | 4 ½ inch (114.3 mm) |
| Drill rod length | 20 feet (6 meter) |
| Carrier | Skid supported with 5 jack cylinders on Trailer bed with 12 tyres |
| Make | Prime Rigs Ltd |
| Prime Mover | The System shall be powered by a separate on board diesel driven deck engine with suitable PTO arrangement. |
| Engine Make | Cummins |
| Capacity | 390 HP |
| Mounting Platform Structure | Electrically welded steel structure covered with Chequered Sheet. |
| Mast Assembly | Sturdy structural Tubular mast structure electrically welded |
| Mast overall length | 10,500 mm |
| Rotary Head travel | 7,050 mm |
| Centralize opening | 14 inch (356 mm) Raising and Lowering by Hydraulic Cylinder |
| Feed System | Feed & Hoist actuation: Pulley, Wire rope & Hydraulic cylinder |
| Feed cylinder Size & stroke | Dia 140mm x Dia 100mm x 3500mm long – 02 No’s |
| Pull Back | 32,500 Kg-f |
| Pull Down | 16,000 Kg-f |
| Hoisting speed | (up) 30 meter/ minute |
| Reeving Ratio | 1:2 Having adequate travel to handle drill pipes and casing pipes up to 6.0 meter long. Feed system consists of hold back arrangement to control limit weight on bit, rapid and slow feed arrangement to suit variable ground condition. |
| Double Motor Rotary Head Assembly (Top Head Drive) | Fabricated steel body with spur gear reduction and oil bath type gear box |
| Torque | 750 kg-m |
| Rotation Speed | Spindle RPM : 0-100 The RH unit travels on Mast assembly to absorb sudden shock loads encountered during drilling operation. |
| Hydraulics | The entire Equipment is designed to operate at high temperature encountered in the normal weather conditions. Open loop circuit with fixed displacement/variable displacement piston pumps and proportional valves for feed and rotation. Diverted valves for auxiliary drives. |
| Max operating pressure | 220 Kg/Cm² |
| Hydraulic Tank capacity | 600 Liters. |
| Filtration (Nom) – Return line | 10/25 Microns Cooling: Fin type oil to Air. |
| Control Pane | All necessary control and monitoring valves and gauges are installed at control panel located nearer to drilling point for driller convenience. |
| Auxiliary | |
| Stabilizer | Model: Hydraulically operated Box type |
| Cylinder bore diameter | 140 mm |
| Stroke | 700 mm |
| No. of Jacks | 5 Nos. The above jacks are provided with ‘reverse flow restricted’ valves to ensure safe operation. Two rear jacks are operated with two separate valves and Three front jacks are operated with a single valve. |
| Mast raising Cylinder (02Nos) | For raising and lowering the Mast Assembly |
| Cylinder bore diameter | 140 mm |
| Stroke | 800mm |
| Break out Wrench Cylinder | The drill rig is equipped with hydraulic operated break out wrench for making and breaking the drill pipes and Hammer. |
| Cylinder bore diameter | 100 mm |
| Stroke | 300 mm |
| Rotary head slide out Arrangement | For Sliding of rotary head gear box during loading of casing pipes |
| Cylinder bore diameter | 80 mm |
| Stroke | 450 mm |
| Water Injection Pump | Hydraulically operated triplex water injection pump for injecting water/foam with Necessary piping and flow control valves |
| Max. Flow | 50 liter / minute |
| Max. Pressure | 40 kg/cm² |
| Single Rod Changer With 1Ton Winch | Hydraulically operated winch to handle the Drill pipes, tools and other accessories. |
| Bare drum-Pull | 1000 kg-f |
| Max. Speed | 20 meter/minute |
| Main Hoisting Winch | Hydraulically operated winch to handle the Casing pipes |
| Bare drum pull | 5000 kg-f |
| Max. Speed | 40 meter/minute |
| Size of wire rope | 16mm Diameter |
| Length of wire rope | 40 meters |
| Air compressor | Mounted ON Skid |
| Make | ATLAS COPCO |
| Capacity | 1350 cfm @ 425 psi |
| Airline Lubricator | Air-line lubricator will be used for DTH Hammer lubrication |
| Make | Reputed Make |
| Capacity | 1350 cfm @ 425 psi |
| Mud Pump | Centrifugal type hydraulically driven mud Pump required for mud rotary drilling. The pump is suitable for handling clear water, mud and bentonite solutions |
| Max Flow | 1000 liter / minute |
| Max. Pressure | 10 kg/cm² |
| Welding generator | Hydraulically driven welding generator for welding and cutting of steel casing pipes. |
| Make | reputed Make |
| Capacity | 400 Amps @ 60% duty cycle |
| Paint | Epoxy & Polyurethane Paint High quality Polyurethane paints are used for the rigs to achieve more life for the equipment following the global standard procedures for the surface preparations like Shot Blasting and Primer coating. |
