DOWNHOLE PACKER ELEMENT WITH PROPPED ELEMENT SPACER

A device and method control the radial expansion of a compressible sealing element on a downhole tool. The tool is deployed adjacent a surrounding surface downhole. The tool has a sealing element with inner and outer members separated by spacers. Inside ends of the outer members overlap extension or...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	ROCHEN, James A
Format:	Patent
Sprache:	eng ; fre
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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