XJ350 Drilling&Workover Rig

The XJ350 truck mounted workover equipment is mainly used for shallow wells work-over operation, which mainly includes the lifting system, rotation system and chassis driving system. Workover unit has a complete configuration and wide range. It can achieve heavy repairs if provided with substructure and related parts

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Product Description

XJ350 Drilling&Workover Rig is the most famous product in international workover rig market. THpetro has developed the XJ350 series based on different chassis, engines and configurations to achieve various types of operation including well workover, well service and well drilling. In Oklahoma, Texas and Kansas, hundreds of XJ350s with American flag colored derricks are standing as the signature of TongHua Petro in United States.

Features:

1. The mast is available in 31m, 29m or 25m.

2. The chassis has good cross-country performance. The single drum work-over rig is with 8×8 full-driven chassis. The double drum work-over rig is with 10×8 chassis.

3. Workover unit is with the characteristic of reasonable arrangement, compact structure, good transportation performance and easy for field installation and maintenance, etc.

4. The drawworks auxiliary brake is water brake. Pneumatic tong brake and pneumatic water cooling disc brake are optional.

5. Substructure and simple working platform are optional.

Main technical parameters:

Description	XJ350 Workover Rig (Overhaul)		XJ350 Workover Rig (Servicing)
Workover Depth	3,200m (10,500ft, 2-7/8″DP)2,500m (8,200ft, 3-1/2″DP)
Servicing Depth	4,000m (13,120ft, 2-7/8″EUE Tubing)
Rated Hook Load	600kN (134,900 lbf)
Max. Hook Load	900kN (202,330 lbf)
Traveling System	3×4 {Φ26mm (1'') Wireline}
Hook Hoisting Speed	0.25~1.4m/s (0.82~4.6ft/s)
Overall Dimensions(l×w×h)	18.5×2.9×4.2m60.7ft×9.5ft×13.8 ft	18.5×2.85×4.2m60.7×9.4×13.8ft
Total Weight	51,000kg (112,440 lb)	49,500kg (109,130 lb)
Max.Travel Speed	45km/h (28mil/h)
Carrier	Self-propeller 10×8
Engine Model andRated Power	Caterpillar C9260kW (350hp)/2100rpm	Detroit S6063298kW (400hp)/2100rpm
Transmission	Allison 4700 OFS	Allison M5610s
Derrick Height	31.7m (104ft)
Max. Static Load	900kN (202,330 lbf)
Racking Board Capacity	4,000m (13,120 ft, 2-7/8″EUE Tubing)
Racking board Height	16.8m (55 ft)
Drawwork Rated Power	224kW (300hp, Double drum)	238kW (320hp)
Main Drum	Φ406×890mm (Φ16″×35'')	Φ429×965mm (Φ16.9″×38'')
Max. Faster Line Pull	180kN (40,470 lbf )
Sanding Drum	Φ965×264mm (Φ38″×10.4'')
Air Assist Brake System	KOBELT Disc4-7-35″ Caliper 5026-CM	KOBELT Disc4-7-48″ Caliper 5026-CM
Drill Floor (l×w×h)	4.2×4.2×3.7m (13.8×13.8×12.1 ft)
Swivel Model and Max. Load	SL90 900kN (202,330 lbf)
ZP125 Rotary Table	Max. Load 900 kN (202, 330 lbf Max. Open Dia. 292mm (11.5")