Steam flow control well completion pipe string

The invention provides a steam flow control well completion pipe string, and belongs to the technical field of underground production casing pipe strings. The well completion flow control device is composed of a hanger arranged on a casing, a well completion flow control unit and a screwed plug. And...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	HE NIJUAN, LIU JIN, GUO MING, LI FENG, SHI KUNSONG, SHI YU, WANG HONG, YANG XIN, WANG ZHUO, WEI KAI, JIAN SHUXU, XIANG PENGXIN, ZHAO SHUJIE, GUO YUQIANG
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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