Remote transmission and remote control wellhead protector

The utility model relates to a remote transmission and remote control wellhead protector, which belongs to the technical field of oil and gas well valve control and comprises a gate valve and a gas transmission pipeline, one end of the gate valve is communicated with the gas transmission pipeline, a...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	CHANG YANYUN, JIA YONGXIN, CHEN HONGXIN, WANG KUN, MA YINMAN, GAN HUI, YANG JING, LI BIN, QIU CHAO, DENG WEI, LI WENJUN, ZHANG MIN, YANG YANG, LIU ZHONGLI
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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