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Mechanical Drive Drilling Rig
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 Various drive modes including "diesel engine + torque converter or
coupling transmission + chain compound", "diesel engine +
transmission+ v-belt compound", "diesel engine + transmission +
cardan shaft", or "diesel engine + transmission + gear compound
are available option. The power is reasonably distributed for higher
efficiency.
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Both inner and outer speed change is optional for drawworks. Speed
change of drawworks is easy and fast by remote pneumatic operation.
Main brake is either band brake or hydraulic disc. Electric magnetic
eddy brake or EATON brake is optional for auxiliary brake.
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For drilling rigs over 4000 meters in drilling depth, rig floor is
in two levels. Power and transmission system are installed on the
rear low level and the rig power is transmitted to drive rotary
table and catworks located on drill floor through bevel gear reducer
and universal shaft.
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Module design for easy assembly and disassembly.
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Sand reel, mechanical friction cathead and rotary drive device are
provided.
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Independent motor automatic drilling system maybe offered.
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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. Logic
control ,supervision and maintenance during complete drilling
operations are available by PLC processes. The drilling data can be
stored, printed and remote transmitted .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 can be installed.
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Integrated skid rail may be provided to meet requirements for
cluster well drilling
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Specifications of
Mechanical Drive Drilling Rig
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Drilling Rig Model |
ZJ10B |
ZJ15DJ |
ZJ30B |
ZJ30DJ |
ZJ40L/40J |
ZJ50L |
ZJ70L |
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Nominal
Drilling
Depth m
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114mm(41/2)
Drill
pipe |
500-1000 |
800-1500 |
1600-3000 |
1600-3000 |
2500-4000 |
3500-5000 |
4500-7000 |
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127 mm
(5)
Drill
pipe |
500-800 |
700-1400 |
1500-2500 |
1500-2500 |
2000-3200 |
2800-4500 |
4000-6000 |
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Max.
hook load, kN (t) |
585(58.5) |
900(90) |
1700
(170) |
1700
(170) |
2250(225) |
3150
(315) |
4500
(450) |
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Hook
speed, m/s |
0.134-1.3 |
0.26-1.08 |
0.192-1.458 |
0.23-1.21 |
0.154-1.75 |
0.2-1.33(4F)
0.19-1.77(6F) |
0.22-1.88 |
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Line
strung of hoisting system |
8 |
8 |
10 |
10 |
10 |
12 |
12 |
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Drill
line diameter, mm |
22 |
26 |
29 |
29 |
32 |
35 |
38 |
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Max.
pull of fast line, kN |
103 |
130 |
210 |
210 |
280 |
350 |
487 |
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Drawworks |
Model |
JC10B |
JC15DJ |
JC30B |
JC30DJ |
JC40B |
JC50B |
JC70B |
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Power
rating kW (HP) |
210(285) |
250(340) |
440(600) |
380(520) |
735(1000) |
1100(1500) |
1470(2000) |
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Speed |
2F + 1R
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3F + 1R |
4F + 1R |
4F + 1R |
6F(4F)+
2R |
6F(4F)+
2R |
6F(4F)+
2R |
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Main
brake |
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Crown
block |
TC60 |
TC90 |
TC170 |
TC170 |
TC225 |
TC315 |
TC450 |
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Traveling block |
YG60 |
YG135 |
YG170 |
YG170 |
YC225 |
YC315 |
YC450 |
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Sheave
OD of hoisting system, mm (in) |
660(24) |
660(26) |
1005(40) |
1005(40) |
1120(40) |
1270(50) |
1524(60) |
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Hook |
YG60 |
YG135 |
YG170 |
YG170 |
DG225 |
DG315 |
DG450 |
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Swivel |
Model |
SL80 |
SL135 |
SL170 |
SL170 |
SL225 |
SL450 |
SL450 |
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Stem
dia., mm |
64 |
75 |
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Rotary
table |
Table
opening mm (in) |
444.5(17 1/2) |
444.5(17 1/2) |
520(20
1/2) |
444.5(17 1/2) |
698.5(27 1/2) |
952.5(37 1/2) |
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Speed |
2F + 1R |
3F + 1R |
4F + 1R |
4F + 1R |
4F + 1R |
4F + 1R |
4F + 1R |
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Mast |
Type |
A |
K |
K or A |
K or A |
K |
K |
K |
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Height,
m |
29 |
31 |
41 |
41 |
43 |
45 |
45 |
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Max.
load, kN |
585 |
900 |
1700 |
1700 |
2250 |
3150 |
4500 |
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Sub-
structure |
Type |
Box or
box on-box |
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Floor
Height, m |
3 |
3/4.5 |
4/ 3.6 |
3.8 |
6/7.5 |
7.5 |
7.5/9 |
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Clear
height, m |
2.21 |
2.21/3.2 |
2.91/2.4 |
2.88 |
4.8/6.3 |
6.3 |
6.3/7.4 |
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Mud
pump |
Model x
number |
F-800 x
1 |
F-800 x
1 |
F-1000
x 1 |
F-1000
x 1 |
F-1300
x 2 |
F-1600
x 2 |
F-1600
x 2 |
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Drive
mode |
Diesel
engine drive or compound drive |
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Diesel
engine power ,kW |
210+810 |
250+810 |
880 +
810
or 2 x
810 |
380 +
810 |
3 x 810
or 2 x
460
+2 x
810 |
3 x 810 |
4 x 810
or 3 x
1000 |
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