Liao Liaohe Drilling Engineering Co.,Ltd.http://www.lhdc.com.cn/Release Time: 2012-06-14 09:54:57
1.Application
Our company has a series of skid-mounted modular drilling rigs, the characteristics of the transmission system for hydraulic plus mechanical transmission mode, brake control mechanism flexible, reliable, auxiliary brake flexible, convenient and effective, which meet automatic drilling requirements. The utility model has the advantages of compact structure, convenient installation and transportation, and small floor area. The intelligent and safe control of driller is realized by the integration of electric, pneumatic and hydraulic control, monitoring and display through network and information technology. And has a sound well cementation, well control, high-pressure manifold system and generator room, pump room, on-duty room supporting facilities.
2.Main Technical Parameters
Model |
ZJ40LDB |
ZJ40DB |
ZJ50DB |
ZJ70LDB |
ZJ70DB |
4 1/2″DP |
2500-4000 |
2500-4000 |
4500-7000 |
4500-7000 |
4500-7000 |
5″DP |
2000-3200 |
2000-3200 |
4000-6000 |
4000-6000 |
4000-6000 |
Max. Hook Load (kN) |
2250 |
2250 |
3150 |
4500 |
4500 |
Hook Speed (m/s) |
0.2~1.4 |
0~1.4 |
0~1.5 |
0~1.4 |
0~1.4 |
Derrick Height (m) |
43 |
43 |
43、45 |
45 |
45 |
Derrick Style |
K-type |
K-type |
K-type |
K-type |
K-type |
Derrick Floor Height (m) |
7.5 |
7.5 |
7.5、9 |
9、10.5 |
9、10.5 |
Substructure Style |
Swing-up |
Swing-up |
Swing-up/ Double-lifting |
Swing-up |
Swing-up/ Double-lifting |
Type of Engine |
G12V190PZL-3 |
CAT3512B Generator Group |
CAT3512B Generator Group |
A12V190PZL-3 |
CAT3512B Generator Group |
Power of Engine (kW) |
3×810 |
2×1250+400 |
3×1250 |
3*1060 |
4*1250 |
Drive Type |
Hydaulic + Mechanical |
AC VF Drive |
AC VF Drive |
Hydaulic + Mechanical |
AC VF Drive |
Type of Transmission Case |
YZOJ750 |
ZJ40 |
ZJ50 |
YZ0J750 |
ZJ70 |
Travelling System |
5*6 |
5*6 |
6*7 |
6*7 |
6*7 |
Type of Drawworks |
JC40LDB |
JC40DB |
JC50DB |
JC70LDB |
JC70DB |
Power of Dawworks (kW) |
735 |
800 |
1200 |
1470 |
1600 |
Main Brake |
disc |
disc |
disc |
disc |
disc |
Auxiliary Brake |
FDWS40 |
Dynamic Braking |
Dynamic Braking |
FDWS70 |
Dynamic Braking |
Diameter of Drilling Line (mm) |
φ32 |
Φ32 |
Φ35 |
Φ38 |
Φ38 |
Type of Hook Block |
YG225、DG225 |
YC225、DG225 |
YC315、DG315 |
YC450、DG450 |
YC450、DG450 |
Type of swivel |
SL225 |
SL225 |
SL450 |
SL450 |
SL450 |
Type of Rotary Table |
ZP275 |
ZP275 |
ZP375 |
ZP375 |
ZP375 |
Power of Mud Pump (kW /Number) |
960/2 |
960/2 |
960/2 |
1180/3 |
1180/3 |
Operating Hydraulic System Pressure (MPa) |
14/16 |
||||
Operating Pneumatic System Pressure (MPa) |
1 |
||||
Main-unit Weight (kg) |
320000 |
300000 |
350000 |
450000 |
400000 |