ZJ40/2250D Drilling rigs
Product Details:
| Place of Origin |
China (Mainland)
|
Detailed Product Description
Features:
1.The rig is applicable to 2000-3200m drilling depth for oil well with 127mm drilling pipe, and 2500-4000m drilling depth with 114mm drilling pipe.
2.AC-SCR-DC power transmission system is applied. Through stepless speed control to drawworks, rotary table and mud pumps, users can acquire expected drilling performance
3.Grooved drawwork drum with air clutch to shift speed;
Disc brake is applied as main hydraulic and auxiliary brake is Eddy current brake.
4.Rotary table is driven independently
5.Substructure type of sling shot allows mast and floor equipment installed at low height level then raised integrally utilizing drawworks power
6.Major components of rig are conform to API specifications and allowed to use API monogram
parameters
NO | Name | Parameter | 1. | Nominal drilling depth | φ127mm (drilling rod)20003200m | φφ114mm (drilling rod)25004000m | 2. | Max. hook load | 2250KN | 3. | Rated power of drawworks | 735kw | main brake | hydraulic disc brake | auxiliary brake | DS40 eddy current brake/236WCB | 4. | Hoisting wire lines | 5×6 lines | 5. | Dia. of drilling line | φ32mm(1/4) | 6. | ID. of swivel stem | φ75mm | 7. | Model and No. of mud pumps | F1300 | 8. | Opening of rotary table | φ698.5mm(27/2) | 9. | Type of mast and its effective height | K 43m | 10. | Height of drilling floor | 7.5m | Clear Height under rotary beam | 6.3m | 11. | Transmission of power | AC-SCR-DC | 12. | Diesel engine | No. of generators and power | 2x1200KW | type of diesel engine | CAT 3512B DITA | speed | 1500r/min | frequency / volt of generators | 3 phases50HZ600V | 13. | Auxiliary diesel engine | 1×400KW | type of diesel engine | VOLVO | speed of diesel engine | 1500r/min | frequency / volt of generators | 50HZ400V | 14. | Compressed air pressure | 1MPa | 15. | Mud high pressure manifold | 4×35 MPa | 16. | Total capacity of mud circulation system | 280m |
|
ZJ40/2250D Drilling rigs
Send your message to this supplier
Other Products from this Supplier
