Seal system and method

E - Fixed Constructions – 21 – B

Patent

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Details

E21B 33/04 (2006.01)

Patent

CA 2691253

A system in some embodiments includes a system, having a seal assembly, including an inner energizing ring, an outer energizing ring, a load ring disposed between the inner energizing ring and the outer energizing ring, a sealing element, and a lock ring. Further other embodiments provide a method of sealing, including rotating an inner energizing ring in a direction to move the inner energizing ring in a first axial direction to seat a seal, rotating an outer energizing ring in the direction to wedgingly engage and set a lock ring in a radial direction, and rotating a load ring in the direction to move the load ring in a second axial direction to set the lock ring.

L'invention concerne un système ayant un ensemble d'étanchéité, comprenant un anneau de mise sous tension intérieur, un anneau de mise sous tension extérieur, un anneau de charge disposé entre l'anneau de mise sous tension intérieur et l'anneau de mise sous tension extérieur, un élément d'étanchéité et un anneau de verrouillage. En outre, d'autres modes de réalisation fournissent un procédé d'étanchéification, comprenant la rotation d'un anneau de mise sous tension intérieur dans une direction pour déplacer l'anneau de mise sous tension intérieur dans une première direction axiale afin de placer un joint d'étanchéité, la rotation d'un anneau de mise sous tension extérieur dans la direction pour mettre en prise de manière calée et établir un anneau de verrouillage dans une direction radiale, et la rotation d'un anneau de charge dans la direction pour déplacer l'anneau de charge dans une seconde direction axiale pour établir l'anneau de verrouillage.

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