DIRECT CIRCULATION ROTARY DRILLING RIGS 600
| Rated Capacity |
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| Casing Load-Kgs. | 18,200Kgs.Using double sheave Travelling block Dead end at frame | |||||||||
| Mast | ||||||||||
| Construction | Tubular steel, Electrically Welded | |||||||||
| Height | 11Mts. Above rotary table | |||||||||
| Gross Load Capacity | 31,820 Kgs. | |||||||||
| Hook Load Capacity | 18,200 Kgs. With double sheave Travelling Block | |||||||||
| Raising and Lowering | 2 Hydrualic Cylinder | |||||||||
| Crown Block | 4 Sheave Plus 1 Catline Sheave | |||||||||
| Rotary Table | ||||||||||
| Type | Spiral Bevel Gear Oil Bath lubrication | |||||||||
| Opening | 120mm or 90 mm or 250 mm | |||||||||
| Retraction | 525mm | |||||||||
| Drive | Drive through torque tube and disc type clutch | |||||||||
| Kelly | 85.72 mm or 104.77 mm Dia. 7.30 Mts.3 Fluted round kelly | |||||||||
| Pull Down (Optional) | ||||||||||
| Type | Through 2 Nos . Roller Chain & Hydraulic Motor With reducer | |||||||||
| Feed | 7Mts. | |||||||||
| Force | 8000 Kgs. | |||||||||
| Draw Works | Barrel Dia. X Length Single line pull Bore drum | |||||||||
| Hoisting Drum | 178 mm X 216 mm 6820 Kgs | |||||||||
| Sand Reel | 178 mm X 216 mm 6820 Kgs | |||||||||
| Clutch | 406 mm, 2 plates mechanical type (air clutch optional) | |||||||||
| Breaks | 470 mm X 100 mm Mechanical high levarage type double equalised. | |||||||||
| Drive | By Chain | |||||||||
| Trasmission | Five Speed Forword, One Speed Reverse. | |||||||||
| Sub Drive Case | Suitable for mouting automotive gear box & to obtain hydraulic pump drive | |||||||||
| Hydraulics | Pump fixed displacement vane type discharge & pressure 80lpm@ 70.3kg/cm2 | |||||||||
| Mud Pump | Standerd Optional | |||||||||
| Model | CBG-150 CBG-200 | |||||||||
| Stroke and Liner Size | 150 mm X 140mm / 200 mm X 150 mm | |||||||||
| Disp.& Pressure/Drive | 885LPM @17.79kg/cm2 / 1361 LPM@20.74Kg/cm2 / "V" Belts/Chain | |||||||||
| Clutch | Clow Clutch OR 203 mm, 3 Plates Mechanical | |||||||||
| Levelling Jack | 4 Mechanical Jack (optional hydraulic) | |||||||||
| Lighting | From truck Battery OR Dynamo, optional separate lighting genrator | |||||||||
| Controls | Conveniently located | |||||||||
| Prime Mover | Truck mounted version all components driven by same truck engine through PTO skid/trailor mounted version all components driven by 100hp desiel engine. | |||||||||
| Mouting | 4 X 2, 4 X 4, 6 X 4 Truck chasis Or Full / semi trailor mounted | |||||||||
| Optional Available | Hydraulic break out, welding generator, lighting generator,mud mixing hopper, low rotary speed for DTH drilling, wire line hoist chain & higher rotary speedUpto 750rpm for core drilling purposes. |