Xj250 Xj350 Xj450 Xj550 Xj650 Xj750 Xj850 Workover Rig for Oil Drilling

Product Description

The workover rig is truck-mounted drilling equipment,which is based on sinotruck ZZ1167M4611W truck second class chassis. it is mainly consists of sub-frame, PTO, hydraulic torque converter, drawworks and its brake system, angle gearbox, duplex telescoping mast, travelling system, weight-indicator, air system and electrical system .the maximum hook load is 360k N, mast height is 18m, the workover depth is 1600m (73mmEUE) . Power system: the vehicle is powered by WD615.87 engine, then the power transfer to drawworks through PTO of full power, hydraulic torque converter, transmission shaft and angle gearbox. the drawworks drive the crown block and hook with wireline to realize oil pipe up and down. Mast assembly:Double telescopic mast, hoisting and telescoping with hydraulic cylinder; the angle is 5.5°and adjusted with adjusting screw; the crown block is who le-box type structure with guardrail. Drawworks assembly: single-drum structure, the maximum fastline pull is 100k N, band brake. Hydraulic and pneumatic control system: hydraulic system is used for adjusting jack, lifting oil cylinder, telescoping oil cylinder, support cylindern and hydraulic tong; pneumatic system is used for controlling drawworks clutch, emergency brake cylinder and engine throttle.
Product Parameters
Specifications Of Electromechnical Drilling Rigs:

Type Technical Spec.	ZJ20	ZJ30	ZJ40	ZJ50	ZJ70
Drilling Depth(M)	2000	3000	4000	5000	7000
Max. hook load (KN)	1470	1700	2250	3150	4500
Power of Drawworks (HP)	650	750	1000	1500	2000
Drive	Mechanical (belt/chain)	Mechanical (belt/chain)	Mechanical /Electric(AC/DC)/ Combined	Mechanical/ Electric(AC/DC)/ Combined	Mechanical/ Electric(AC/DC)/ Combined
Mast Height(M)	35	36/38	42	45	45/48
Substructure Height (M)	4.5	5.0	6.7	7.5	9.0
Rotary Table	ZP205	ZP275	ZP275	ZP375	ZP375
Mud Pump	F/3NB-800	F/3NB-1000	F/3NB-1300	F/3NB-1600	F/3NB-1600
Power of Mud Pump(HP/KW)	800/588	1000/735	1300/956	1600/1180	1600/1180
Mud Handing Capacity(m³)	160	185	240	300	360
Rope Diameter (mm)	29	29/32	32	35	38
Wireline System	4x5	5x6	5x6	6x7	6x7
ManifoldsDiameter(mm)×Pressure(MPa)	∮103x35	∮103x35	∮103x40	∮103x70	∮103x70

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