Vehicle-mounted workover rig without guy rope

A vehicle-mounted workover rig without a guy rope mainly comprises a chassis truck, a front support frame, an internal-load guy rope, a belt pump box, a hydraulic torque converter, a transmission mechanism, a roller assembly and a derrick assembly. A guy rope on a vehicle and the front support frame...

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Bibliographische Detailangaben
Hauptverfasser:	WANG XUEJUN, WANG HONGZHAN, LV ABO, FENG QINGTAO, WANG JIKUN, WANG YUAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FIXED CONSTRUCTIONS MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS
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Beschreibung
Zusammenfassung:	A vehicle-mounted workover rig without a guy rope mainly comprises a chassis truck, a front support frame, an internal-load guy rope, a belt pump box, a hydraulic torque converter, a transmission mechanism, a roller assembly and a derrick assembly. A guy rope on a vehicle and the front support frame are installed on the front portion of the chassis truck. The derrick assembly is installed on the rear portion of the chassis truck. The belt pump box, the hydraulic torque converter, the transmission mechanism and the roller assembly are installed on the middle portion of the chassis truck. A weighty support leg mechanism is installed on the rear lower portion of the chassis truck. The vehicle-mounted workover rig without the guy rope is novel in design thought, achieves automatic operation, reduces labor intensity, and improves workover treatment efficiency.