Intelligent well closing device

The utility model relates to an intelligent well closing device. The intelligent well closing device comprises an energy storage device set, a throttle manifold control box, a ground blowout preventer control device and a pressure testing table. The ground blowout preventer control device is provide...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	JIANG GUANGQIANG, LIU GUOHUA, ZHANG YUEFENG, CHI DEHUI, XIAO LEI, LIU MENGXIANG
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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