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:
Jan. 17, 2023
Filed:
Nov. 07, 2019
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 17/1028 (2013.01);
Abstract
A centraliser () for use in centralising tubing () in a bore (W) comprises a first end collar (), a second end collar () and a number of elongate strut members (). The strut members () are interposed between the first end collar () and the second end collar () and are circumferentially arranged and spaced around the first end collar () and second end collar (). The strut member () have a first end portion (), a second end portion (), an intermediate portion () and angled wing portions () which extend from the intermediate portion ().