Beijing Ocean Renda Petroleum Equipment Co., Ltd.
Beijing Ocean Renda Petroleum Equipment Co., Ltd.
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Hot sell!API grade Oil Drilling Rig, Hydraulic Rotary Drilling Rig Machine for oilfield
Description:
• Our oil drilling rig has passed the API quality test and the industry standards, with high quality and best price.
• The main rig power system are diesel engine driven by AC generators with enough power for operating the rig.
• The mud pumps equipped with the rig are single action, triplex slurry pumps, electrically driven by AC or DC motors.
Specifications :
| J70/4500DBS | It adopts integrated design of mechanical, electrical, hydraulic, pneumatic and digital control, utilizes fully the advantages of advanced digital control AC VF electric transmission, and simplifies its mechanical structure.
As adopting of slingshot type substructure, drill floor equipments and driller cabin etc realize low-position installation and integer lifting. | ||||||
| Main technical parameters |
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| 1 | Nominal drilling depth | 7000m ( 114mmDP ) | 10 | Substructure type | slingshot type | ||
| 6000m ( 127mmDP ) | |||||||
| 2 | Max hook load | 4500kN | 11 | Substructure height and clear height under RT beam | 9m / 7.6m | ||
| 3 | Wire rope system of traveling system | 6 × 7 , parallel | 12 | Mast type and effective height | K TYPE , 45m | ||
| 4 | DW rated power | 1470 kW ( 2000hp ) | 13 | Transmission mode | AC-VFD-AC | ||
| 5 | DW gear | One gear stepless speed regulation | 14 | Quantity/power of main diesel engine | 4x 1087 kw | ||
| 15 | Quantity/power of auxiliary generator set | 1x292kW | |||||
| 6 | Diameter of drilling wire rope | φ 38mm | |||||
| 7 | RT opening diameter | 950mm ( 37 1/2″ ) | 16 | Quantity and power of VF motor | 1×600kW+2 × 1000kw+1 × 45kw +3 × 1200 kw | ||
| 8 | RT gear | One gear stepless speed regulation | Two gears stepless speed regulation | 17 | HP mud manifold | Φ 103mm ( bore diameter ) ×35MPa | |
| 9 | Quantity and power of drilling pump | 3× 1600 hp pump | 18 | Effective mud volume of solid control system | 430m3 | ||
