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:
Nov. 05, 2019
Filed:
Nov. 18, 2016
Applicant:
Magnum Oil Tools International, Ltd., Corpus Christi, TX (US);
Inventors:
W. Lynn Frazier, Corpus Christi, TX (US);
Garrett Frazier, Corpus Christi, TX (US);
Derrick Frazier, Corpus Christi, TX (US);
Assignee:
Magnum Oil Tools International, Ltd., Corpus Christi, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 33/124 (2006.01); E21B 43/26 (2006.01); E21B 33/12 (2006.01); E21B 33/129 (2006.01); E21B 34/06 (2006.01); E21B 43/11 (2006.01); E21B 34/00 (2006.01);
U.S. Cl.
CPC ...
E21B 33/1208 (2013.01); E21B 33/12 (2013.01); E21B 33/129 (2013.01); E21B 33/1293 (2013.01); E21B 34/063 (2013.01); E21B 43/11 (2013.01); E21B 43/26 (2013.01); E21B 2034/005 (2013.01);
Abstract
Downhole tools for use in oil and gas production which degrade into non-toxic materials, a method of making them and methods of using them. A frac ball and a bridge plug comprised of polyglycolic acid which can be used in fracking a well and then left in the well bore to predictably, quickly, and safely disintegrate into environmentally friendly products without needing to be milled out or retrieved.