ZJ20H ZJ30HDB drilling rig
The rig, mast, substructure and other devices can be divided into 24 modules with weight not more than 8,814 lbs
(4 t) each, modules are suitable for hoisting by helicopter.
- Skid mounted power and drawworks, quick dismantling and mobilization
- Hydraulic telescoping mast
- Fast installation telescoping substructure
|
Model |
ZJ20H |
ZJ30HDB |
|
Drilling depth (5" DP / 4-1/2" DP), m(ft) |
1500 (4920) / 2000 (6560) |
2500 (9840) / 3000 (16400) |
|
Workover depth (2-7/8" DP), m(ft) |
5600 (18370) |
7000 (22960) |
|
Max. hook load, kN (lb) |
1470 (330000) |
1580 (355000) |
|
Max. hook speed, m/s (ft/s) |
1.31 (4.3) (8 §ã§ä§â§å§ß) |
1.45 (4.75) (8 §ã§ä§â§å§ß) |
|
Dill line dia, mm (in) / effective line qty. |
§¶29 (1.13) / 8 |
|
|
Drawworks HP, kW (hp) |
410 (550) |
560 (750) |
|
Mud pump power, kW (hp) (2100 r/min) |
373 (500) §ç §© |
560 (750) §ç §© |
|
Drawworks speed |
5 forw and 1 rev |
Infinitely variable, 1 forw and 1 rev |
|
Brake type / Auxiliary brake |
Band brake / S202 hydromatic brake |
Hydraulic disc brake / energy consumption braking |
|
Mast type |
JJ150/36-WS §±-type mast |
JJ158/38-K, Multi-section telescoping |
|
Mast effective height, m(ft) |
36 (118) |
38 (125) |
|
Monkey board capacity, m(ft) (4-1/2" DP) |
2500 (8200) |
3200 (10500) |
|
Max. wind load, km/h (kn) |
65 (35) |
|
|
Model / Substructure height, m(ft) |
ZT225/4.5-S / 4.5 (14.8) |
ZT225/6-S / 6 (19.7) |
|
Clear height under rotary beam, m(ft) |
3.6 (11.81) |
5 (16.4) |
|
Area/substructures setback capacity, m2/m (ft2/ft) |
4.7x4.8/2000 (15.4x15.8/6560) |
6.7x9. 5/3000 (22x31/9840) |
|
Air systems rated pressure, §®P§Ñ |
0.8-1 (114.4-143) |
|
|
Model, rotary table / Opening size, mm(in) |
ZP175/0444. 5 (§¶17.5) |
Z§²275/§¶698. 5 (§¶27.5) |
|
Traveling block / Swivel |
YG150/DSL160 |
F-150 Top Drive Foremost |
TAG£º