Set for obtaining a threaded connection, method for making up and breaking out said connection, and use of said connection in a riser

US9109726B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9109726-B2
Application numberUS-201013517204-A
CountryUS
Kind codeB2
Filing dateDec 10, 2010
Priority dateDec 23, 2009
Publication dateAug 18, 2015
Grant dateAug 18, 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 set for obtaining a threaded connection used in hydrocarbon wells includes a first tubular component, a second tubular component, and a third tubular component. A threaded zone provided on an internal circumferential surface of an end of the third component cooperates by makeup with one of two threaded zones of an end of the first component. A threaded zone provided on an external circumferential surface of the end of the third component cooperates by makeup with one of two threaded zones of the second component. The second and third components define an end of makeup of the threaded zones. The other threaded zone provided on the end of the first component cooperates by makeup with the other threaded zone provided on the second component.

First claim

Opening claim text (preview).

The invention claimed is: 1. A set for obtaining a threaded connection used in hydrocarbon wells, comprising: a first tubular component comprising one end provided on its external circumferential surface with at least two threaded zones of identical lead; a second tubular component provided on its internal circumferential surface with at least two threaded zones; a third tubular component comprising one end provided on its internal circumferential surface with at least one thr…

Assignees

Inventors

Classifications

  • F16L15/08Primary

    Mechanical Engineering · mapped topic

  • Fixed Constructions · mapped topic

  • F16L15/002Primary

    Mechanical Engineering · mapped topic

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Frequently asked questions

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What does patent US9109726B2 cover?
A set for obtaining a threaded connection used in hydrocarbon wells includes a first tubular component, a second tubular component, and a third tubular component. A threaded zone provided on an internal circumferential surface of an end of the third component cooperates by makeup with one of two threaded zones of an end of the first component. A threaded zone provided on an external circumferen…
Who is the assignee on this patent?
Coeffe Guillaume, Vallourec Oil & Gas France, Sumitomo Metal Ind
What technology area does this patent fall under?
Primary CPC classification F16L15/08. Mapped technology areas include Mechanical Engineering.
When was this patent published?
Publication date Tue Aug 18 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).