XJ250 workover rig is one of light-duty self-propelled rig, and mainly used for shallow well workover, oil testing, fishing and pump check operations. It is equipped with a lifting system, single drum drawworks, hydraulically raised double or single section mast and famous engine and ALLISON hydromechanical transmission. It is easy for transportation and convenient for installation, operation and maintenance.
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Item
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Model
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XJ250
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1
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Service depth(2 -7/8〞tubing) ft(m)
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10500(3200)
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|
2
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Workover depth(2-7/8〞drilling pipe) ft(m)
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6560(2000)
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|
3
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Nominal hook load lb(KN)
|
89920(400)
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|
4
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Max. static hook load lb(KN)
|
151740(675)
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|
5
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Wire rope diameter (mm)
|
Φ22
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|
6
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Weight (kg)
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27000
|
|
7
|
Power system
|
CAT-C9
|
|
8
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Chassis driving type
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6×6
|
|
9
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Min. turning radius (m)
|
14
|
|
10
|
Min.ground clearance in(mm)
|
13.39 (340)
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|
11
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Approach/ departure angle/Max.grade ability
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23°/13°/32%
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|
12
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Drawworks power (hp)
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250
|
|
13
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Max. fast pull of drawworks:
|
140KN
|
|
14
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Mast/derricks
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Single/Double section
|
|
15
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Mast height (m)
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16/18/21
|
|
16
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Max. static load of derricks (KN)
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675
|
|
17
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Max. wind load of derricks(km/h)
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110
|
|
18
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Hydraulic system pressure (Mpa)
|
14
|
|
19
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Rotary table
|
ZP105
|
|
20
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Traveling block
|
YG70
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|
21
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Swivel
|
SL120
|
|
22
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Max. speed on road (Km/h)
|
60
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