Reset device of pumping unit connecting rod

The utility model relates to the technical field of oil exploitation, in particular to a reset device of a pumping unit connecting rod. The reset device of the pumping unit connecting rod comprises a connecting rod push-pull device arranged between two connecting rods and further comprises connectin...

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Bibliographische Detailangaben
Hauptverfasser:	LI SHUMEI, HAN JUNPING, WANG TAO, JIA YUELEI, HU FENG, WANG XIAOFANG, DENG CHAO, ZHANG JUN, ZHANG XIAOHUI, YU SHENGLI, HUANG YONG, HAN JUNTIAN, LI LEI, ZHANG YUZHI
Format:	Patent
Sprache:	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:	The utility model relates to the technical field of oil exploitation, in particular to a reset device of a pumping unit connecting rod. The reset device of the pumping unit connecting rod comprises a connecting rod push-pull device arranged between two connecting rods and further comprises connecting rod jack devices capable of being connected with the lower ends of the connecting rods in a matched mode. By the adoption of the structure, a crank pin can be taken out or installed conveniently and quickly, and the pumping unit connecting rod can be rest conveniently and quickly.