The XJ250 workover rig is a specialized piece of equipment for well servicing in oil fields. It has a rated load of 400 kN and a maximum static load of 675 kN. It is suitable for well servicing operations within a depth of 3200 meters using 2-7/8" externally thickened tubing. The workover rig is composed of a Steyr chassis, power system, single-drum winch, 18-meter two-section upright derrick, traveling system, and hydraulic, pneumatic, and electrical systems. The rig can be configured to use either top-engine power take-off (PTO) or bottom-engine PTO.
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				 Workover Rig model  | 
			
				 XJ70-1 type (XJ250 type)  | 
		
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				 Nominal Minor Repair Depth  | 
			
				 3200 m [with 73 mm (2-7/8") thickened tubing].  | 
		
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				 Nominal Major Repair Depth  | 
			
				 2000 m [with 73 mm (2-7/8") drill pipe].  | 
		
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				 Maximum hook load  | 
			
				 675 kN  | 
		
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				 Rated hook load  | 
			
				 400 kN  | 
		
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				 Winch power  | 
			
				 187 kW/250 hp  | 
		
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				 Derrick height  | 
			
				 18 m  | 
		
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				 Effective number of ropes  | 
			
				 6  | 
		
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				 Diameter of hoisting wire rope  | 
			
				 22 mm  | 
		
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				 Maximum Hoisting Speed of Big Hook  | 
			
				 1.5 m/s  | 
		
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				 Travel System  | 
			
				 3×4  | 
		
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