NK-103 Drilling Rig Technical Specification
Item | Rig Data | Description |
1 | Owner | Naftkav Co. |
2 | Year of Construction | 2008 |
3 | Year of Refurbishment | 2021 |
4 | Nominal drilling depth w/5” DP | 4000-6000 m |
5 | Max. hook load | 4500 KN(1,000,000 Ib ft) |
6 | Rating power of drawworks | 1470 KW(2000 HP) |
7 | Brake type | Hydraulic disk brake |
8 | Auxiliary brake | DWS70 water cooling eddy current brake |
9 | Drilling line diameter | 38 mm (1 1/) |
10 | Mud pump type, nos & power | F-1600, 3*1176 KW |
11 | Rotary table opening diameter | 37-1/2” |
12 | Rotary table rotating speed | 0-257 rpm |
13 | Effective height of mast | K type front open 45.5 m |
14 | Drill floor area | 13.9 m*12.65 m |
15 | Drill floor height & type | 10.5 m continuous raising type |
16 | Transmission type | AC-SCR-DC |
17 | No. of engine & power | 4*1310 KW- 50Hz 600V |
18 | Model of engines | CAT.3512B/SR4B |
19 | Auxiliary engine | CAT.C15 – 1*450KW |
20 | Mud tanks effective volume | 2400 Bbl |
21 | Stand pipe manifold | 35 MPa(5000 psi), 4” bore |
22 | Top Drive System | BPM – DQ70BSC |