Elevator for oil exploration

The utility model discloses an elevator for oil exploration, and belongs to the field of oil. The elevator comprises an elevator body, lugs, a clamping ring, a screw, a support, a bolt and a nut. The elevator is reasonable in structural design, novel and unique in appearance, easy to operate and con...

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Bibliographische Detailangaben
Hauptverfasser:	WANG MINGLEI, QI LIN, CAO CUI, YAN XIANGBING, MENG LINGJUN, SONG YING, SUN YANLING, YANG HONGHUA, WANG LIJUAN, LI XING'AN
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 discloses an elevator for oil exploration, and belongs to the field of oil. The elevator comprises an elevator body, lugs, a clamping ring, a screw, a support, a bolt and a nut. The elevator is reasonable in structural design, novel and unique in appearance, easy to operate and convenient to use, threads are arranged in the clamping ring, friction can be increased, falling is prevented, the size of the inner ring of the elevator body can be limited through matching of the support and the bolt, and the screw is arranged on the side face to limit the angle of the clamping ring and prevent deviation.