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:
May. 27, 2025
Filed:
Jul. 21, 2020
Applicant:
Vulcan Completion Products Uk Limited, Aberdeen, GB;
Inventors:
Assignee:
VULCAN COMPLETION PRODUCTS UK LIMITED, Aberdeen, GB;
Primary Examiner:
Int. Cl.
CPC ...
E21B 17/10 (2006.01);
U.S. Cl.
CPC ...
E21B 17/1078 (2013.01); E21B 17/1085 (2013.01);
Abstract
A centraliser () for centralising tubing (T) in a bore (B) comprises a body (), one or more blades () extending radially outwards from the body (). One or more of the blades () receives a blade standoff () which is disposed on and extends radially outwards from the blade () with which it is associated. The blade standoff () is configured to space the blade () from the bore (B) and is configured to form a galvanic inhibitor between the blade () and the bore (B).