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Details
Description
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 |