Specification:
Model | Unit | ZJ50/3150 DB |
Nominal drilling depth(4-1/4” DP) | m | 3500-5000 |
ft | 11500-16500 | |
Max. hook load | kn | 3150 |
lbs | 700000 | |
Traveling system | 6x7 | |
Wire line dia. | mm | 35 |
In | 1-3/8 | |
Rated power of drawworks | kw | 1100 |
hp | 1500 | |
Drawworks speed | I or II, smooth change | |
Braking type | Hyd. Disc brake + regeneration brake | |
Crown block | type | TC315 |
Traveling block | type | YC315 |
OD of block sheaves | mm | 1270 |
Swlive | type | SL315 |
Rotary table opening | mm | 950 |
in | 37.5 | |
Mast type and height (K type) | m | 45 |
ft | 148 | |
Substructure type and height (Swing/Slingshot) | m | 9 |
ft | 30 | |
Clear height under rotary beam | m | 7.5 |
ft | 25 | |
Mud pump number and power | kw | 2 x 956 |
hp | 2 x 1300 | |
Max. pump pressure | mpa | 35 |
psi | 5000 | |
Power drive mode | AC-DC-AC | |
Control mode | One to One/One to Two |