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:
Dec. 24, 2019
Filed:
Oct. 26, 2016
Applicant:
Allamon Properties Llc, Montgomery, TX (US);
Inventors:
Jerry P. Allamon, Montgomery, TX (US);
Javier E. Bolivar, Montgomery, TX (US);
Assignee:
Allamon Properties LLC, Montgomery, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E21B 23/01 (2006.01); E21B 43/10 (2006.01); E21B 33/04 (2006.01);
U.S. Cl.
CPC ...
E21B 23/01 (2013.01); E21B 33/04 (2013.01); E21B 43/10 (2013.01);
Abstract
A setting mechanism for a liner hanger to be secured within the casing of an oil/gas well includes an expandable hydraulic chamber a portion of which is connected to a setting collar positioned around the liner hanger. Expansion of the chamber will cause the setting collar to radially move one or more slips having a gripping surface into contact with an inner surface of the casing.