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 струн) |
1.45 (4.75) (8 струн) |
Dill line dia, mm (in) / effective line qty. |
Ф29 (1.13) / 8 |
|
Drawworks HP, kW (hp) |
410 (550) |
560 (750) |
Mud pump power, kW (hp) (2100 r/min) |
373 (500) х З |
560 (750) х З |
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 П-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, МPа |
0.8-1 (114.4-143) |
|
Model, rotary table / Opening size, mm(in) |
ZP175/0444. 5 (Ф17.5) |
ZР275/Ф698. 5 (Ф27.5) |
Traveling block / Swivel |
YG150/DSL160 |
F-150 Top Drive Foremost |