Fill up and circulation tool and mudsaver valve

Details Fill up and circulation tool and mudsaver valve Fill up and circulation tool and mudsaver valve

E - Fixed Constructions

21

B

E21B 21/08 (2006.01)

Patent

CA 2722719

A fill-up and circulation tool includes a mandrel; a packer assembly is disposed around the mandrel; and a valve assembly connected to the mandrel, wherein the valve assembly is configured to selectively control fluid flow into the tool and out of the tool.

L'invention concerne un outil de remplissage et de mise en circulation comprenant un mandrin ; un ensemble de garniture étant disposé autour du mandrin ; et un ensemble de vanne relié au mandrin, l'ensemble de vanne étant configuré pour commander de manière sélective un écoulement de fluide dans l'outil et vers l'extérieur de l'outil.

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