Steam injection packer

The utility model belongs to an oil exploitation tool, and particularly relates to a steam injection packer. The steam injection packer comprises an upper connector (1), an upper back-up nut (2), a lower connector (32), a lower back-up nut (33), an upper cone (13), a lower cone (18), an upper pressi...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	WANG TAO, XUE YI, MAO SHENGHAO, SHU MINGSUO, MA ZHANBIN, HE QING
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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