Casing mandrel for facilitating well completion,...

Details Casing mandrel for facilitating well completion,... Casing mandrel for facilitating well completion,...

E - Fixed Constructions

21

B

E21B 33/04 (2006.01)

Patent

CA 2596019

A casing mandrel for an independent screwed wellhead includes a seal bore for receiving a fixed-point packoff connected to a high-pressure mandrel of a pressure isolation tool, and a pin thread adapted for engagement with a box thread of a tubing head supported by the casing mandrel.

Mandrin de cuvelage d'une tête de puits indépendante vissée qui comprend un alésage de joint d'étanchéité destiné à recevoir une étanchéification haute pression à point fixe relié à un mandrin d'un outil d'isolation de pression, et un filetage de broche conçu pour entrer en prise avec un filet femelle d'une tête de tubage supportée par le mandrin de cuvelage.

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