| ┠ ZJ20/1580T Trailer Rig ┨ |
Major features:
The power, transmission, control, lifting systems and rotating system etc of main equipments are installed collectively on a special semi-trailer chassis. It is simple for installation and fast for moving. The reliable mechanical transmission is used for rotary table (RT) and drawworks (DW) to ensure the convenience of maintenance.
Main technical parameters:
1 |
Nominal drilling depth |
2000m （ 114mm DP ） |
10 |
Substructure Model |
Swing up type |
1800 m （ 127mm DP ） |
11 |
Substructure height & clear height under RT beam |
6m \ 4.3m |
2 |
Max. hook load |
1580 kN |
12 |
Mast type and effective height |
Mast type, bi-section matched installation , 36m |
3 |
Wire rope system of traveling system |
4×5 ， parallel |
13 |
Transmission mode |
Hydraulic mechanical speed regulation +chain transmission |
4 |
DW rated power |
400kW （ 536hp ） |
14 |
Quantity/power of diesel engine |
CAT C18/ 522k W |
5 |
DW gear |
5 forward +1 reverse |
15 |
Substructure height and clear height under RT beam |
Allison S6610H |
6 |
Diameter of drilling line |
φ 29mm |
16 |
HP mud manifold |
Φ 103mm （ bore diameter ） ×35MPa |
7 |
RT opening diameter |
520mm （ 20 1/2″ ） |
17 |
Effective mud volume of solid control system |
120m3 |
8 |
RT gear |
5forward +1 reverse |
18 |
Working pressure of hydraulic system |
16MPa |
9 |
Qty. and power of drilling pump |
1×800hp |
19 |
Qty. and power of backup motor |
1×37kw |
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