Method and apparatus for retaining a soft seal in an integrated flapper mount, hard seat, spring housing surface controlled subsurface safety valve

Presented is a subsurface safety valve in which the flapper mount, hard seat and spring housing have been integrated into a single assembly. To accommodate a "soft seat insert," a special retainer soft seat ring and soft seat seal are provided. The soft seat seal fits over a conical protru...

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Bibliographische Detailangaben

Hauptverfasser:	Henschel, Robert C, Sides, Win, Mailand, Jason C, Saran, Adrian V, Robles, Mario
Format:	Patent
Sprache:	eng
Online-Zugang:	Volltext bestellen
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