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:
Dec. 31, 2002

Filed:

Jul. 07, 2000
Applicant:
Inventors:

Stephane Hiron, Igny, FR;

Christophe Rayssiguier, Houston, TX (US);

Vincent Tourillon, Paris, FR;

Gilles Cantin, Verrieres-le-Buisson, FR;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E21B 2/300 ;
U.S. Cl.
CPC ...
E21B 2/300 ;
Abstract

In downhole apparatus for an oil well, components ( ) are installed in tubes ( ) received in a space defined between an outer case ( ) and an inner length of cylindrical production column ( ) that is eccentric relative to the case ( ). Each tube ( ) is fixed at one end to an interconnection box ( ) that is also received in said space, and that has electrical conductors passing therethrough. The tubes ( ) are fixed to the box ( ) by welding, and the ends of the tubes remote from the box are closed by plugs that are welded on.


Find Patent Forward Citations

Loading…