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. 19, 2018
Filed:
Feb. 29, 2016
Applicant:
Tercel Oilfield Products Usa Llc;
Inventors:
Michael J. Harris, Houston, TX (US);
Kenneth J Anton, Magnolia, TX (US);
Assignee:
Tercel Oilfield Products USA LLC, Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 33/128 (2006.01); E21B 33/1295 (2006.01); E21B 33/134 (2006.01); E21B 33/129 (2006.01);
U.S. Cl.
CPC ...
E21B 33/1291 (2013.01);
Abstract
A compact and simplified frac plug apparatus is provided with improved drillability. The frac plug includes an annular wedge, a sealing ring, and an annular slip. An adapter kit apparatus is provided for connecting the plug assembly to a setting tool. Methods of operation for setting the plug apparatus in a well are also disclosed.