Fracturing gate valve for wellhead

The utility model relates to the technical field of gate valves, in particular to a fracturing gate valve for a wellhead, which comprises a valve body, a handle is arranged at the top of the valve body, a valve rod is fixedly connected to the bottom of the handle, and the bottom end of the valve rod...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	CHEN MIAOLIN, CHEN HAO, DONG WENJIAN, ZHANG QIDUO, LYU YANGCHENG, CHEN LEYI
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 PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION TRANSPORTING
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