Type

Trailer-mounted drilling rig with ground anchor

Model

ZJ20/1580CT

Drilling depth (ft)

6600(4¹/₂″DP)

5900(5″DP)

Max hook load (lbf)

350000

Hook speed (ft/s)

0.66～5

Mast height (ft)

114/118/125

Mast type

Double-section telescoping, front-inclination, mast type

Drill floor height (ft)

14.8

Engine type

C18

Engine power (hp × set)

630

Drive ways

hydraulic+ mechanical

Transmission box

S6610HR

Travelling system

5×4

Drawworks

JC21

Main brake

Disc brake

Auxiliary brake

224WCB

Drilling line diameter (in)

1 1/8”

Hook block

YG160

Swivel

SL160

Rotary table

ZP175

Mud pump power(hp× set)

800×1

Nominal working pressure of hydraulic system (psi)

2000

Max working pressure of air system (psi)

145