Drilling Rig DDE 804
| Description | Characteristic |
|---|---|
| Model | DDE 804 |
| Unit type | Hydraulic cantilever cantilever tower |
| Lifting capacity | 340 t |
| Tower height | 41.5 m |
| Candlestick capacity | 4389 m BT-127 and 4 OBT-165 candles |
| Drilling Winch | Electric, 1600 hp |
| Top drive system | Canrig 1035АС-500, with a lifting capacity of 350 tons |
| The through diameter is 952 mm, the power is 1155 hp. | |
| Borehole pumps | JIENENG-TFI RIG, JF-1600, power - 1600 hp |
| Mechanism Drive | 3 Caterpillar D-3512C Generators, 5491 HP (4095 kW) Unico 2400 engines: 3x1600 hp for winch and drilling pumps 2х1200 hp for rotor table and top drive |
| Drilling station | Siemens S7-300 |
| Automatic Chisel Feed | IDM Electronic Driller, provides automatic drilling control depending on the chisel load, mechanical speed of drilling, torque on the rotor |
| BPO | Shaffer 11 ”5000 Bolted spherical, maximum pressure 340 atm |
