ZJ15DB

Nominal drilling depth （ft）

41/2″DP

5000

5″DP

4600

Max hook load （lbf）

200000

Hook speed  (ft/s)

0～3.9

Mast height  (ft)

95

Mast type

Erective

Drill floor height (ft)

13

Substructure type

Box-on-box

Motor/Engine type

AC-VF speed adjustable motor

Motor/Engine power (hp)

443

Drive ways

VFD drive

Transmission box model

SDX15DB

Traveling system

5×4

Drawworks

JC15DB

Drawworks power (hp)

402

Main brake

Band brake

Auxiliary brake

224WCB

Drilling line diameter (in)

1”

Hook block

YG90

Swivel

SL110

Rotary table

ZP175

Mud pump nominal power (hp/set)

800×1

Nominal working pressure of hydraulic system (psi)

2000

Max working pressure of air system psi

145