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ZJ90DB

2015-04-01 11:06      Click£ºtimes

 

Model

ZJ90DB

 

rig123.net' target='_blank'>Drilling depth

(ft)

41/2″DP

29500

 

5″DP

26000

 

Max hook load (lbf)

1517400

 

Hook speed (ft/s)

0¡«6

 

Mast effective height (ft)

157

 

Mast type

K type

 

Drill floor height (ft)

40

 

Substructure type

Swing up

 

Engine type

CAT3512B generator set

 

Engine power (hp × set)

5×1757

 

Drive ways

VFD drive

 

Transmission box model

ZLQ90DB

 

Traveling system

8×7

 

Drawworks

JC90DB

 

Drawworks power (hp)

3000

 

Main brake

Disc brake

 

Auxiliary brake

Motor resistance brake

 

Drilling line diameter (in)

1 3/4”

 

Hook block

YC675¡¢DG675

 

Swivel

SL750

 

Rotary table

ZP495

 

Mud pump power (hp×set)

1600×3/2200x3

 

Nominal working pressure of hydraulic system (psi)

2000

 

Max. working pressure of air system (psi)

145

 


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