PACKER OR BRIDGE PLUG WITH SEQUENTIAL EQUALIZATION THEN RELEASE MOVEMENTS

A tool equalizes a packer or bridge plug before it can release the slips and sealing element of the packer or bridge plug with a reconfigurable grip tool. In one configuration the grip tool is latched only into the equalizing mechanism for the packer or bridge plug. Having equalized the pressure and...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	Bishop, David S, PRAY, Jeffery S, MEYER, Kent S, Ruffo, Antonio C, KELBIE, Graeme M
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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