TECHNICAL FEATURES
v Various drive modes including:
Diesel engine + hydraulic torque converter or coupling transmission + chain compound box,
Diesel engine + gear box + V-belt compound box,"
Or diesel engine + ALLISON gear box+ gear compound box；
v Inner or external speed regulation is optional for drawworks. Main brake is either band brake or hydraulic disc brake. Electro-magnetic eddy current brake or EATON brake is optional for auxiliary brake;
v Equipped with sand drum, mechanical cathead and rotary table drive;
v For drilling rigs over 4000 meters of drilling depth, power and transmission system are installed on the rear low level;
v Module design for easy assembly and disassembly；
v Applicable for cluster well drilling operation;
v Intelligent drilling control through PLC.
TECHNICAL PARAMETER
|
Rig Model |
ZJ10B |
ZJ15D |
ZJ30B |
ZJ30DJ |
ZJ40L/40J |
ZJ50L/50J |
ZJ70L |
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|
Nominal Drilling Depth, m |
127mm(5″) Drill Pipe |
500-800 |
700-1400 |
1500-2500 |
1500-2500 |
2000-3200 |
2800-4500 |
4000-6000 |
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|
114mm(4 1/2″)钻杆Drill Pipe |
500-1000 |
800-1500 |
1600-3000 |
1600-3000 |
2500-4000 |
3500-5000 |
4500-7000 |
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|
Max. hook Load，kN |
585 |
900 |
1800 |
1350/1800 |
2250 |
3150 |
4500 |
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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 |
0.20-1.33(4F) 0.19-1.77(6F) |
0.22-1.88 |
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|
Line of Hoisting System |
8 |
8 |
10 |
10 |
10 |
12 |
12 |
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|
Drilling 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 |
485 |
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|
Drawworks |
Model |
JC10B |
JC15DJ |
JC30B |
JC30DJ |
JC40B |
JC50B |
JC70B |
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|
Power Rrating，kW |
210 |
250 |
440 |
380 |
735 |
1100 |
1470 |
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|
Shift |
2F+1R |
3F+1R |
4F+1R |
4F+1R |
4F+2R,6F+2R |
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|
Main Brake |
Hydraulic Disc Brake or Band Brake |
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|
Auxiliary Brake |
Electro-magnetic Eddy Current Brake |
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|
Crown Block |
TC60 |
TC90 |
TC170 |
TC170 |
TC225 |
TC315 |
TC450 |
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|
Traveling Block |
YG60 |
YG135 |
YC170/YG170 |
YC225 |
YC315 |
YC450 |
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|
Sheave OD of Hoisting System，mm (in) |
600 |
660 |
1005 |
1005 |
1120 |
1270 |
1524 |
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|
Hook |
YD60 |
YG135 |
DG225/YG170 |
DG225 |
DG315 |
DG450 |
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|
Swivel |
Model |
SL80 |
SL135 |
SL170 |
SL225 |
SL450 |
SL450 |
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|
Stem Dia.，mm |
64 |
75 |
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|
Rotary Table |
Opening，mm |
444.5 |
520.7 |
698.5 |
952.5 |
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|
Speed |
2F+1R |
3F+1R |
4F+1R |
4F+1R |
4F+2R,3F+1R |
6F(4F)+2R |
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|
Mast |
Type |
A |
K |
K or A |
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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|
Substructure |
Type |
Block 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×Number |
F800×1 |
F800×1 |
F1000×1 |
F1000×1 |
F1300×2 |
F1600×2 |
F1600×2 |
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|
Drive Mode |
Diesel Engine Drive |
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