Seal system and method

US8936092B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-8936092-B2
Application numberUS-201313736916-A
CountryUS
Kind codeB2
Filing dateJan 8, 2013
Priority dateJul 19, 2007
Publication dateJan 20, 2015
Grant dateJan 20, 2015

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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  6. CPC / IPC classifications

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  7. Citations and related patents

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Abstract

Official abstract text for this publication.

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.

First claim

Opening claim text (preview).

The invention claimed is: 1. A system, comprising: a subsea tool, comprising: a first body; a second body; a coupler; a plurality of shear pins disposed between the coupler and the first body, wherein the plurality of shear pins couple the first body to the coupler until a threshold force shears the plurality of shear pins; and a plurality of engagement pins disposed between the coupler and the second body, wherein the plurality of engagement pins selectively move along a…

Assignees

Inventors

Classifications

  • E21B33/04Primary

    Fixed Constructions · mapped topic

  • E21B23/00Primary

    Fixed Constructions · mapped topic

  • Cross-Sectional Technologies · mapped topic

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Frequently asked questions

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What does patent US8936092B2 cover?
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 energizin…
Who is the assignee on this patent?
Cameron Int Corp
What technology area does this patent fall under?
Primary CPC classification E21B33/04. Mapped technology areas include Fixed Constructions.
When was this patent published?
Publication date Tue Jan 20 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).