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ZJ10DB

ZJ20K

ZJ30K

ZJ30DB

ZJ40K

Drilling depth(ft)

41/2″DP

1600-3200

3900-6600

5200-9800

5200-9800

8200-13000

5″DP

1600-2600

3600-5900

4900-8200

4900-8200

6600-10000

Max hook load（lbs）

150000

350000

380000

380000

500000

Hook speed (ft/s)

0~3.6

0.67~4.9

0.67~4.9

0~3.9

0.49～4.5

Mast height (ft)

95

102

108

135

141

Mast type

Erective section

Erective section

Erective section

K type

Erective section

Height of the drill floor
(ft)

8.86

14.76

18.37

16.4

19.68

Substructure type

Folding

Folding

Folding frame

Folding frame

Folding frame /telescopic

Engine type

AC- VF Motor

CAT3412 DITA
Or C-16 ATAAC

CAT3408 DITA
Or 2×C-15 ATAAC

AC-VF motor

2×CAT3412 DITA
or 2×C-16 ATAAC

Engine power(No×hp)

308

650
or 660

2×531
or 2×526

671

2×650
or 2×660

Transmission type

Electrical+
Mechanical

Hydraulic+ mechanical

Hydraulic+ mechanical

Electrical+
Mechanical

Hydraulic+ mechanical

Model of the transmission box

ZJ10

S6610HR

2×S5610HR

JZK-190 4-shiftgear box

S6610HR

Traveling system

4×5

4×5

5×6/4×5

5×6

5×6/6×7

Drawworks Model

JC10DB

JC20K

JC30K

JC30DB

JC40K

Drawworks power(hp)

268

469

536

671

986

Main brake

Band

Band

Band

Band /disc

Band/disc

Auxiliary brake

224WCB

224WCB

324WCB

324WCB

236WCB

Main wireline diameter (in)

7/8

1 1/8

11/8 / 11/4

11/8

11/4

Model of the hook block

YG70

YG160B

YG225

YG225

YG225

Model of the swivel

SL110

XSL170

SL225

SL225

XSL225

Model of rotary table

ZP175

ZP175

ZP205、P275

ZP275

ZP275

Mud pump power (hp/set)

496

791/2

986/2

986/2

1287/2

Working pressure of the hydraulic system (psi)

2030

Working pressure of air system (psi)

143

Weight (lbs)

176000

190000

220000

370000

620000