Movable sealed type sliding sleeve opening tool

The invention provides a movable sealed type sliding sleeve opening tool. The tool comprises a body and an extrusion part, wherein the body is connected with an underground sliding sleeve and provided with a rubber barrel capable of being attached to the underground sliding sleeve after being extrud...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	HOU ZHIMIN, WANG TONGGE, PAN MIN, ZHAO WEI, LEI WEI, WANG QIANG, GAN ZHENWEI, QI BIN, HU SHUNQU, LIU TAO, CUI JINGYU
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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