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Home >> ONSHORE WORKOVER RIG >> FREE–STANDING WORKOVER RIG >> FREE-STANDING WORKOVER RIG WITHOUT GUYLINE ANCHOR

FREE-STANDING WORKOVER RIG WITHOUT GUYLINE ANCHOR

  Compared with a normal work over rig, the free-standing workover rig is much more stable as its mast structure center coincides with the loading point in the same direction. It is easy to install the mast without needing to adjust the mast tilting angle or to fix the guylines after rigging up. With a much bigger operation space than the normal workover rig, it is easy to operate and control.
  Compared with a normal work over rig, the free-standing workover rig has the following differences:
  (1) With an 8x8 all-wheel-drive chassis, it has a stronger moving capacity.
  (2) With an erect mast, it is easy to install, stable and reliable.
  (3) The operation platform is integrated at the rear section of the carrier, which can be moved easily.
 

MODEL

ZXJ350(XJ20)

ZXJ600(XJ30)

ZXJ700(XJ40)

ZXJ900(XJ60)

Nominal service depth (27/8″EUE tubing)(ft)

5300

8600

11000

13000

Nominal workover depth(27/8″DP)(ft)

3750

5000

6562

11000

Max. hook load (lbf)

81000

131600

160000

210000

Rated hook load (lbf)

45000

75000

90000

150000

Engine model

X6130

F8L413F

T-3A929 or WD615.68

C9

Engine power (hp)

233

252

282 or 303

329~375

Transmission type

Hydraulic + mechanical

Effective height of mast (ft)

50

56

56

95/102

Drilling line diameter (in)

7/8

7/8

7/8

1

Hook speed (ft/s)

0.66~5.7

0.66~5.7

0.66~4.6

0.66~5.7

Approaching/departure angle

18°/14°

18°/14°

18°/12°

26°/16°

Min. ground clearance (in)

14

14

13

14

Max. gradient ability (%)

30

30

26

30

Min. turning diameter (ft)

92

108

108

92

Rotary table model

ZP35

ZP70

ZP70

ZP90

Traveling block model

YG35

YG70

YG70

YG90

Swivel model

SL35

SL70

SL70

SL110

Overall moving dimension (ft)

54.8×10×13.5

33.8×8×12.8

38×8×13

54.8×10×13.5

Main unit mass (lb)

44500

55200

55200

93000

 

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