WELL TOOLS UTILIZING SWELLABLE MATERIALS ACTIVATED ON DEMAND

- 25 -WELL TOOLS UTILIZING SWELLABLE MATERIALS ACTIVATED ON DEMANDA well tool includes a generally tubular mandrel with a flow passage extendinglongitudinally through the mandrel, and a flow controller which initially prevents a fluidfrom contacting a swellable material, but which permits the fluid...

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Hauptverfasser:	SOLHAUG, KRISTIAN, KALMAN, MARK, D, SEVRE, ALF, K
Format:	Patent
Sprache:	eng
Online-Zugang:	Volltext bestellen
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