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:
Aug. 29, 2017
Filed:
Sep. 30, 2014
Antelope Oil Tool & Mfg. Co., Llc, Mineral Wells, TX (US);
Jean Buytaert, Mineral Wells, TX (US);
Ira Eugene Hining, Mineral Wells, TX (US);
Eugene Edward Miller, Weatherford, TX (US);
David E. Y. Levie, Kastanienbaum, CH;
Richard Ronald Baynham, Marina di Ravenna, IT;
ANTELOPE OIL TOOL & MFG. CO., Houston, TX (US);
Abstract
A centralizer, method, and centralizer assembly. For example, the centralizer assembly includes a first stop collar fixed in place on a tubular, and a first end collar that is sized to slide axially over the first stop collar. The centralizer assembly also includes a first retainer coupled with the first end collar. The first retainer prevents the first stop collar from sliding past the first stop collar in at least one axial direction. The assembly also includes a plurality of ribs coupled with the first end collar and configured to engage a surrounding tubular in which the tubular is disposed.