Drilling Rig Model |
ZJ50/3150DB |
ZJ70/4500DB |
ZJ90/6750DB |
|
Nominal Drilling Depth Range |
127mm(5”)Drill Pipe |
2800-4500 |
4000-6000 |
5000-8000 |
114mm(4 1/2”)Drill Pipe |
3500-5000 |
4500-7000 |
6000-9000 |
|
Max Hook Load (kN) |
3150 |
4500 |
6750 |
|
Number of Drilling Lines |
12 |
12 |
14 |
|
Drilling Wire Rope Diameter (mm) |
35 |
38 |
45 |
|
Maximum Fast-Line Pull (kN) |
350 |
487 |
643 |
|
Drawwork motor power (KW) |
1100 |
1470 |
2940 |
|
Brake Type |
Hydraulic Disc Brake+Dynamic Braking |
|||
Crown Block |
TC315 |
TC450 |
TC675 |
|
Traveling Block |
YC315 |
YC450 |
YC675 |
|
Sheave Outside Diameter (mm) |
1270 |
1524 |
1524 |
|
Hook |
DG315 |
DG450 |
DG675 |
|
Swivel |
SL450 |
SL450 |
SL675 |
|
Mast Height (m) |
45 |
45 |
48 |