BOMCO is the first
manufacturer applying AC/VFD technology to drilling rigs in
TECHNICAL FEATURES
v PLC is adopted to enable intelligent driller control, as well as data storage, printing and long-distance transmission;
v Broadband high-power motor drive enables stepless speed regulation of drawworks, rotary table and mud pump;
v The combination of hydraulic disc brake and dynamic brake provides reliable performance;
v Auto-driller system monitors tripping and drilling operations in real time;
v Intelligent traveling block monitoring system prevents collision;
v Applicable for cluster well drilling operation;
v Protection and monitoring for MCC system;
TECHNICAL PARAMETER
|
Drilling Rig Model |
ZJ15/900DB |
ZJ30/1700DB |
ZJ40/2250DB |
ZJ50/3150DB |
ZJ70/4500DB |
ZJ90/6750DB |
ZJ120/9000DB |
||||||
|
Nominal Drilling Depth, m |
127mm(5″) Drill Pipe |
700-1400 |
1500-2500 |
2000-3200 |
2800-4500 |
4000-6000 |
9000 |
12000 |
|||||
|
114mm(4 1/2″) Drill Pipe |
800-1500 |
1600-3000 |
2500-4000 |
3500-5000 |
4500-7000 |
|
|
||||||
|
Max. Hook Load，kN |
900 |
1800 |
2250 |
3150 |
4500 |
6750 |
9000 |
||||||
|
Line of Hoisting System |
8 |
10 |
10 |
12 |
12 |
14 |
14 |
||||||
|
Drilling Line Diameter，mm |
26 |
29 |
32 |
35 |
38 |
45 |
48 |
||||||
|
Max. Pull of Fast Line，kN |
130 |
210 |
280 |
350 |
487 |
643 |
851 |
||||||
|
Drawworks |
Model |
JC15DB |
JC30DB |
JC40DB |
JC50DB |
JC70DB |
JC90DB |
JC120DB |
|||||
|
Power Rating，kW |
300 |
600 |
800 |
1100 |
1470 |
4000HP |
6000HP |
||||||
|
Shift |
Gear I or II Stepless |
Stepless |
|||||||||||
|
Brake |
Hydraulic Disc Brake + Dynamic Brake |
||||||||||||
|
Crown Block |
TC90 |
TC170 |
TC225 |
TC315 |
TC450 |
TC675 |
TC900 |
||||||
|
Traveling Block |
YG135 |
YG170 |
YG225 |
YG315 |
YG450 |
YG675 |
YG900 |
||||||
|
Sheave OD of Hoisting System，mm |
660 |
1005 |
1120 |
1270 |
1524 |
1524 |
1828 |
||||||
|
Hook |
YG135 |
YC170/YG170 |
DG225/DG250 |
DG315 |
DG450 |
DG675 |
DG900 |
||||||
|
Swivel |
Model |
XSL135 |
XSL170 |
SL225 |
SL450 |
SL450 |
SL675 |
||||||
|
Stem Dia.，mm |
64 |
64 |
75 |
75 |
75 |
75 |
75 |
||||||
|
Rotary Table |
Opening，mm |
444.5 |
520.7 |
698.5 |
952.5 |
952.5 |
952.5 |
1257.3 |
|||||
|
Shift |
I or II, Stepless |
I , Stepless |
|||||||||||
|
Drive Mode |
Combined Or Independent Drive |
Independent Drive |
|||||||||||
|
Mast |
Type |
K or Telescoping |
K或A |
K |
|||||||||
|
Height, m， |
31或39 |
33或41 |
44 |
45 |
45 |
48 |
52 |
||||||
|
Max. Load，kN |
900 |
1700 |
2250 |
3150 |
4500 |
6750 |
9000 |
||||||
|
Substructure |
Type |
Box or Telescoping |
Sling-shot |
Sling-shot or Swing-lift |
Swing-lift |
||||||||
|
Floor Height，m |
3.8 |
4.5 |
5 |
6 |
7.5 |
9 |
10.5 |
12 |
|||||
|
Clear Height，m |
2.6 |
3.3 |
3.8 |
4.8 |
6 |
7.6 |
9 |
10 |
10 |
||||
|
Mud pump |
Mode l× Number |
F800×1 |
F1300×1 |
F1300×2 |
F1600×2 |
F1600×3 |
F1600HL×3 |
F2200HL×3 |
|||||
|
Drive Mode |
Electric Drive or Diesel Engine Drive |
Electric Drive |
|||||||||||
|
Electric Drive Mode |
AC-DC-AC |
||||||||||||
