| ┠ ZJ30/1800T Trailer Rig ┨ |
Major features:
It is convenient to install and fast to transport as i ts power system, transmission system, control system, lifting system and rotation system etc are centralized on special semi-trailer chassis. RT and drawworks adopt reliable and proven mechanical transmission which is easy to maintain.
Optimized gear paralleling transmission box can realize separate running or paralleling running of two engines; RT climbing chain box is driven through transmission shaft of paralleling transmission box, thus the transmission system and installation is simplified, transmission is reliable.
Main technical parameters:
1 |
Nominal drilling depth |
3000m （ 114mmDP ） |
10 |
Substructure type |
Swing up type |
2500m （ 127mmDP ） |
2 |
Max hook load |
1800 kN |
11 |
Substructure height and clear height under RT beam |
6m / 4.3m |
3 |
Wire rope system of traveling system |
5×6 ， parallel |
12 |
Mast type and effective height |
“Mast” type, bi-section matched installation ， 38m |
4 |
DW rated power |
520kW （ 700hp ） |
13 |
Transmission mode |
Hydraulic mechanical speed regulation+ chain transmission |
5 |
DW gear |
5 forward+ 1 reverse |
14 |
Diesel engine model/power |
CAT C15/ 403kw |
6 |
Diameter of drilling wire rope |
φ 29mm |
15 |
Transmission box model |
Allison S5610H |
7 |
RT opening diameter |
520mm （ 20 1/2″ ） |
16 |
HP mud manifold |
Φ 103mm （ bore diameter ） ×35MPa |
8 |
RT gear |
5 forward+ 1 reverse |
17 |
Effective mud volume of solid control system |
256m3 |
9 |
Quantity and power of drilling pump |
1×1000hp |
18 |
Hydraulic system working pressure |
16MPa |
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