The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Apr. 11, 2017

Filed:

Oct. 04, 2012
Applicant:

Vallourec Drilling Products France, Cosne Cours sur Loire, FR;

Inventor:

Gabriel Roussie, Valenciennes, FR;

Assignee:

VALLOUREC DRILLING PRODUCTS FRANCE, Cosne Cours sur Loire, FR;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 17/02 (2006.01); E21B 17/00 (2006.01);
U.S. Cl.
CPC ...
E21B 17/02 (2013.01); E21B 17/003 (2013.01); E21B 17/028 (2013.01);
Abstract

A tubular component for a drill stem, for drilling a hole, the component including a first end section including a first threading, a second end section including a second threading, and a substantially tubular central section, a hole being provided in at least one of the first and second end sections, and a tensioner for a communications tube disposed in the hole, the tensioner operating by deformation of a regular section of the communications tube, the tensioner being disposed in a housing provided in at least the section, at a distance from the ends of the communications tube, the housing intersecting with the hole.


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