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:
Jun. 20, 2017
Filed:
Sep. 12, 2014
Applicant:
Centergenics, Llc, Spring, TX (US);
Inventor:
Napoleon Arizmendi, Magnolia, TX (US);
Assignee:
Centergenics, LLC, The Woodlands, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 17/10 (2006.01);
U.S. Cl.
CPC ...
E21B 17/1078 (2013.01);
Abstract
A lock capable of self-locking onto a tubular and onto another centralizer. The lock collar being of the type used in production strings of tubulars in the oilfield. The lock collar relates to mechanisms such as stop rings for centralizers commonly used in downhole applications to prevent axial and rotational movement of centralizers mounted on the tubing or casing outer surface.