名义钻深 Nominal drilling depth |
2000~3200 m(5″钻杆 Drill pipe) 2500~4000 m(4 1/2″ 钻杆Drill pipe) |
最大钩载 Max. hook load |
2250 kN |
绞车型号、额定功率 Drawworks model, rated power |
JC40DB,800kW |
档数 Drawworks shift number |
1+1R或 or 2+2R (无级变速) (stepless speed regulation) |
刹车方式 Brake mode |
液压盘刹+能耗制动 Hydraulic disc brake + Regenerative brake |
钻井钢丝绳直径 Drill line diameter |
32 mm |
游动系统绳系 Hoisting system line series |
10 |
井架有效高度 Mast effective height |
43m |
天车 Crown Block |
TC225 |
游车 Traveling Block |
YC228 |
转盘 Rotary Table |
ZP375 |
泥浆泵 Mud Pumps |
F1300×2 |