Model

ZJ20/1580CT

ZJ30/1700CT

ZJ30/1700DBT

ZJ40/2250CT

ZJ40/2250DBT

Drilling Depth

m

2000

(4¹/2″DP)

3000

(4¹/2″DP)

3600

(3¹/2″DP)

4000

(4¹/2″DP)

4000

(4¹/2″DP)

1800

(5″DP)

2000

(5″DP)

3000

(4¹/2″DP)

3200

(5″DP)

3200

(5″DP)

Max. Hook Load

kn

1580

1800

1800

2250

2250

Hook Speed

m/s

0.2-1.5

Derrick Height

m

36/38

Derrick Model

Mast or Telescoping

Drilling Floor Height

m

4.5

6

5.5

6

6－6.7

Engine Model

DAT3412 DITA

Or

C-16 ATAAC

2*CAT 3408C DITA

Or

2×C-15 ATAAC

3508B+SR4B

Diesel Generating Set

DAT3412 DITA

Or

C-16 ATAAC

3508B+SR4B

Diesel Generating Set

Engine Power

kw

485 or 492

2*354

2*1000+600

2*485 or 2*492

2*1250+600

Drive Type

Hydraulic

+

Mechanical

Hydraulic

+

Mechanical

VFD AC Drive

Hydraulic

+

Mechanical

VFD AC Drive

Transmission Case Model

S6610H

2*S5610H

TZJ30

2*S5610H

TZJ40

Travelling System

4*5

5*6

4*5

5*6

5*6

Drawwork Model

JC20CT

JC30CT

JC30DBT

JC40CT

JC40DBT

Main Brake

Disc Brake

Disc Brake

Disc Brake

Disc Brake

Disc Brake

Auxiliary Brake

WCB224

WCB324

DWS40

WCB236

DWS40

Main Drilling Line Dia.

mm

￠29 ￠32

Hook Block Assembly Model

YG160

YG180

YG180

YG225

YG225

Swivel Model

SL160

XSL225

XSL225

XSL225

XSL225

Rotary Table Model

ZP175

ZP275

ZP205

ZP275

ZP275

Mud Pump Power

kw/set

590

590/2

746/2

960/2

960/2

WP of Hydraulic System (MPa)

14

WP of Pneumatic System (MPa)

1