Swaged in Place Continuous Metal Backup Ring

Example systems, apparatus, and methods are described for providing continuous backup rings that are swaged into closed gland seal grooves to reduce extrusion of elastomeric sealing elements in packers. In an example embodiment, the closed gland sealing system includes a mandrel body having a cylind...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	Gano, John Charles, Greci, Stephen Michael
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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