┠ 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
|
|
|
