Model

HZJ40

Drilling depth (ft)

4¹/₂″DP

13000

5″DP

10500

Max hook load (lbf)

505800

Hook speed (ft/s)

0.66～5

Derrick height  (ft)

108/118

Derrick type

Double section, telescoping

Drill floor height (ft)

Engine type

CAT3408B

Engine power (hp ×set)

530×2

Drive ways

hydraulic+ mechanical

Traveling system

5×4/6×5

Drawworks

JC28

Drawworks power (hp)

986

Main brake

Band brake/Disc brake

Auxiliary brake

324WCB

Drilling line diameter (in)

1 1/8”/1 1/4”

Hook block

YG180/YG225

Swivel

SL225/XSL225

Rotary table

ZP275

Mud pump power(hp×set)

1300×2

Nominal working pressure of hydraulic system (psi)

2000

Max working pressure of air system (psi)

145