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.
Patent No.:
Date of Patent:
Sep. 10, 2024
Filed:
Mar. 29, 2021
Applicant:
Bisn Tec Ltd., Runcorn, GB;
Inventor:
Paul Carragher, Lymm, GB;
Assignee:
BisN Tec Ltd., Warrington, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 33/13 (2006.01); E21B 17/042 (2006.01); E21B 19/00 (2006.01); E21B 29/10 (2006.01); E21B 31/00 (2006.01); E21B 33/12 (2006.01); E21B 33/122 (2006.01); E21B 33/124 (2006.01); E21B 33/14 (2006.01); E21B 36/00 (2006.01); E21B 43/10 (2006.01);
U.S. Cl.
CPC ...
E21B 33/122 (2013.01); E21B 17/042 (2013.01); E21B 19/00 (2013.01); E21B 29/10 (2013.01); E21B 31/007 (2013.01); E21B 33/1208 (2013.01); E21B 33/124 (2013.01); E21B 33/13 (2013.01); E21B 33/14 (2013.01); E21B 36/008 (2013.01); E21B 43/10 (2013.01);
Abstract
A downhole tool for use in a gas or oil well is provided. The tool comprising a length of tubing having at least one annular sealing means mounted on the outer surface thereof. The annular sealing means, which are formed from a eutectic/bismuth based alloy, serve to secure the downhole tool in position within an oil or gas well during so that the tool can carry out its function.