ZJ70
2015-04-01 11:06 Click£ºtimes
|
Model
|
ZJ70DB
|
ZJ70D
|
ZJ70LDB
|
rig123.net' target='_blank'>Drilling depth
(ft)
|
41/2″DP
|
23000
|
5″DP
|
20000
|
Max hook load (lbf)
|
1011600
|
Hook speed (ft/s)
|
0¡«6
|
0¡«5
|
0.66¡«5
|
Mast effective height (ft)
|
148
|
Mast type
|
K type
|
Drill floor height (ft)
|
35
|
35
|
35
|
Substructure type
|
Swing up
|
Swing up /sling shot
|
Swing up
|
Engine type
|
CAT3512B generator set
|
CAT3512B generator set
|
A12V190PZL-3
|
Engine power (hp × set)
|
4×1757
|
4×1757
|
3×1421
|
Drive ways
|
VFD drive
|
DC drive
|
VFD drive + mechanical
|
Transmission box model
|
ZLQ70DB
|
ZLQ70D
|
Coupler YOZJ750
|
Traveling system
|
7×6
|
Drawworks
|
JC70DB
|
JC70D
|
JC70LDB
|
Drawworks power (hp)
|
2000
|
2000
|
2000
|
Main brake
|
Disc brake
|
Auxiliary brake
|
Motor resistance brake
|
DWS70
|
DWS70
|
Drilling line diameter (in)
|
1 1/2”
|
Hook block
|
YC450¡¢DG450
|
Swivel
|
SL450
|
Rotary table
|
ZP375
|
Mud pump power (hp×set)
|
1600×3
|
Nominal working pressure of hydraulic system (psi)
|
2000
|
Max. working pressure of air system (psi)
|
145
|
|
TAG£º