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Trailer Mounted
Drilling Rig
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The rig consists of front and rear modules mainly during
transportation. The front module includes drill floor and rotary
drive while the rear module includes drawworks drive, traveling
system and mast, etc.
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Front level of substructure may be telescoping or semi trailer
mounted while the rear module is semi trailer mounted.
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Mast is two or three sections telescoping and can be moved with rig
main module or independently.
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AC VFD motor drive is used for power transmission while diesel
engine compound is optional.
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Good mobile feature with module design for easy moving and
installation.
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Automatic driller can be installed.
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A
separate driller cabin is fitted. Operations for air, electric and
hydraulic, drilling data and parameters are all in the cabin. All
operations by driller can be completed in the cabin for better
working conditions and less working strength.
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Top drive drilling system may be equipped.
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Specifications
of Trailer Mounted
Drilling Rig
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Drilling rig model |
ZJ10DBT |
ZJ30DBT |
ZJ40DBT |
GW-M1000 |
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Nominal Drilling Depth m |
114mm(41/2”) Drill pipe |
500-1000 |
1600-3000 |
2500-4000 |
2500-4000 |
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127
mm (5”) Drill pipe |
500-800 |
1500-2500 |
2000-3200 |
2000-3200 |
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Max. hook load ,kN (t) |
500
(50) |
1700 (170) |
2250 (225) |
2250 (225) |
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Hook speed, m/s |
0-0.9 |
0-1.15 |
0-1.2 |
0.16-1.93 |
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Line strung of hoisting system |
8 |
10 |
10 |
10 |
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Drill line diameter, mm |
22 |
29 |
32 |
32 |
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Max. pull of fast line, kN |
103 |
210 |
280 |
280 |
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Drawworks |
Model |
JC10DB |
JC30DB |
JC40DB |
JC32B |
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Power rating kW (HP) |
110(150) |
600(820) |
800(1090) |
735(1000) |
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Speed |
I,
smooth change |
I,
smooth change |
6F
+ 2R |
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Main Brake |
One
side hydraulic disc brake
Regenerating brake |
Band brake |
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Auxiliary brake |
EATON |
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Crown block |
TC50 |
TC170 |
TC225 |
TC225 |
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Traveling block |
YC50 |
YG170 |
YC225 |
YC225 |
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Sheave OD of hoisting system, mm (in) |
540 |
915 |
1120 |
1120 |
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Hook |
Top
drive |
YG170 |
DG225 |
TC315 |
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Swivel |
Model |
SL170 |
SL225 |
SL225 |
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Stem dia., mm |
64 |
75 |
75 |
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Rotary
table |
Table opening mm (in) |
698.5(27 1/2) |
520(20 1/2) |
698.5(27 1/2) |
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Speed |
1F+1R,VFD motor drive |
3F+1R |
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Drive mode |
Independent motor drive |
compound drive |
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Mast |
Type |
K
,two sections, telescoping |
K
telescoping |
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Height, m |
19 |
33
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35 |
40 |
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Max. load, kN |
600 |
1700 |
2250 |
2250 |
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Substructure |
Type |
Skid front level,
semi trailer mounted rear level |
Parallel front
level, semi trailer mounted rear level |
Swing lift
trailer mounted front level, trailer mounted rear level |
Both front and
rear levels
Are semi trailer
mounted |
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Floor Height, m |
3.5 |
4.5
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6 |
5.5 |
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Clear height, m |
3 |
3.2
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4.5 |
4.3 |
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Mud
pump |
Model x number |
F-800 x 1 |
F-1300 x 1 |
F-1300 x 2 |
F-1300 x 2 |
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Drive mode |
Diesel engine |
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Drive mode |
AC-DC-AC, one for one control |
Diesel engine + torque converter |
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Drive speed ,km/h |
<=30 |
<=10 |
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Minimum turning radius, m |
14 |
16 |
21 |
22 |
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Total power, kW |
2 x
300+810 |
3 x
400+960 |
3 x
400+2 x 960 |
2 x
460 + 2 x 750 |
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