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XJ250 Truck Mounted Workover Rig

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The XJ250 truck mounted workover unit adopts single drum draw-works, hydraulic telescopic double (or single) section mast, economical and practical Cummins engine, Winstar hydraulic transmission case. It has the advantages of simple structure, good transportation performance and easy for filed installation and maintenance, etc.

Features of Hydraulic Workover Rig
1. The mast is available in 25m double sections, 21m double sections or 17m single section.
2. The chassis is 6×6 full-driven type, which features fast moving ability and good cross-country performance.
3. Equipped with single drum drawworks, sand drum is optional. Belt brake works without auxiliary brake.
4. Substructure and simple working platform is optional.
5. Equipped with rotary table rotation system, which can do rotation operation.

Technical Parameters of Truck Mounted Workover Unit

Item Name Parameter
1 Nominal minor repair depth (27/8″EUE tubing) m 3200
2 Nominal heavy repair depth (27/8″ Drill Pipe) m 2000
3 Max. hook load KN 675
4 Rated hook load KN 400
5 Engine model Isle 340/40
6 Engine power(kW) 254
7 Hydraulic transmission case model BY302H
8 Transmission type of hydraulic workover rig Hydraulic + Mechanical
9 Qty. of traveling system ropes 4×3
10 Mast (m) 17/21/25
11 Main rope diameter (mm) 22
12 Hook speed (m/s) 0.2 to 1.4
13 Approach / departure angle 18°/12°
14 Min. ground clearance (mm) 311
15 Max. Gradeability of truck mounted workover unit 26%
16 Min. turning diameter (m) 33
17 Rotary table model ZP70
18 Hook block model YG70
19 Swivel model SL70
20 Overall dimension (m) 11.6 × 2.5 × 4.0
21 Main unit mass (kg) 25000