MODEL

ZJ40/2250CZ

1

Drilling depth m (ft) (4-1/2DP)

4000(13120)

2

Well servicing depth m(ft)(3-1/2DP)

7500(24606)

3

Max hook load KN(lb)

2250(505800)

4

Rope line diameter:mm(in)

32(1-1/4)/10

5

Max hook lifting speed:m/s(ft/s)

1.36(4.46)

6

Moving dimensions:m (ft)

22.45×3.3×4.48(73.65×10.8×14.7)

7

Weight:kg(lb)

82000(180776)

8

Power system

CAT C-16/C18

9

Engine power:KW(hp)(2100r/min)

448×2(660×2)/470(630)×2

10

Model of hydraulic transmission

ALLISON-S6610×2

11

Emergency power

12

Chassis driven

14×10

13

Min turning radius:m(ft)

44(144)

14

Min ground clenrance:mm/in

340/13.39

15

Draw works

Double drum/single drum

16

Draw works power:hp

1000

17

Diameter of main drum: mm(in)

635×1254(25×49.4)

18

Main brake

Hydraulic brake

19

Auxiliary brake

WCB324 disc brake

20

Drawworks lifting shifts

5 forward 1 reverse

21

Derrick model(double sections extension mast)

JJ225/39-W

22

Derrick height: m(ft)

39(127.92)

23

Racking platform height: m(ft)

20.4(66.9)

24

Wind speed: km/h(kn)

110(60)

25

Control/lighting/electric circuit

24V/220V/380V(china)

26

Rated pressure of hydraulic/air: MPa(psi)

14/0.833-0.93(2002/119.12-133)

27

Rig floor

DZ225/6.7-Z foldable substructure

28

Rotary table

ZP275

29

Traveling block/hook

YG225

30

swivel

SL225