Truck-Mounted Mobile Oilfield Rigs Oil Drilling Rig for Oil Workover Rigs

PRODUCT FEATURES:

Power system, drawworks, mast, travelling system and transmission system of the workover rig are mounted on

the self-propelled chassis, and the rig has features of easy transportation, low moveable cost, reliable performance,

high operating load, high cross-country power and others;

Basis parameters and the overall design of the workover rig conform to GB/T 23505-2009 and SY/T 6724-2008; Mast,

substructure, travelling block, hook, crown block, swivel, rotary table, mud pump and other main equipment conform to

API specification and HSE requirements and are marked with API monogram;

Utilize mature, reliable and practical advanced technology and use imported parts for diesel engine, transmission case,

control valve and other critical components.

TECHNICAL PARAMETERS:

Model	150HP/500kN	250HP/700kN	350HP/900kN	450HP/1125kN	550HP/1350kN	650HP/1600kN	750HP/1800kN	1000HP/2250kN
4-1/2” DP ft 5”DP ft				3300 2600	4900 4600	6500 5900	9800 8200	13000 10500
Power of Diesel Engine HP kW		590/515	385/287	540/397	540/397	700/515	*5402/3972*	*6302/3972*
Max. Static Hook Load lb kN	110000/550	150000/700	200000/900	250000/1125	300000/1350	350000/1600	400000/1800	500000/2250
Max. DW Input Power HP kW	150/110	250/184	350/257	450/330	550/404	650/478	750/550	1000/735
Drawworks Shifts	5 forward+1 reverse	5 forward+1 reverse	5 forward+1 reverse	5 forward+1 reverse	5 forward+1 reverse	5 forward+1 reverse	5 forward+1 reverse	5 forward+1 reverse
Main Brake Model	Band brake	Band brake	Band brake	Band brake	Band brake	Band brake	Band brake	Band brake
Auxiliary Brake Model	Pneumatic water-cooled brake/WPT	Pneumatic water-cooled brake/WPT	Pneumatic water-cooled brake/WPT	Pneumatic water-cooled brake/WPT	Pneumatic water-cooled brake/WPT	Pneumatic water-cooled brake/WPT	Pneumatic water-cooled brake/WPT	Pneumatic water-cooled brake/WPT
Wireline Diameter in mm	7/8”/22	7/8”/22	1”/26	1”/26	1”/26	1-1/8”/29	1-1/4”/32	1-1/4”/32
Crown Sheave Number and Travelling Sheave Number	3X3	2X3	3X4	4X5	4X5	4X5	5X6	5X6
Hoisting System Stringing Method	String in order	String in order	String in order	String in order	String in order	String in order	String in order	String in order
Opening Diameter of Rotary Table in mm		17 1/2”/440.5	17 1/2”/440.5	17 1/2”/440.5	17 1/2”/440.5	20 1/2”/520.7	27 1/2”/698.5	27 1/2”/698.5
RT Drive Type	Mechanical drive	Mechanical drive	Mechanical drive	Mechanical drive	Mechanical drive	Mechanical drive	Mechanical drive	Mechanical drive
Clear Height of Mast ft m	52/16	52/16	52/16	52/16	111/34	115/35	125/38	128/39
Substructure Height ft m		7.2/2.2	12/3.7	12/3.7	14.7/4.5	14.7/4.5	20/6	22/6.7
Clear Height of Substructure ft m		4/1.2	9/2.74	9/2.74	11.5/3.5	11.5/3.5	16/4.9	18/5.5