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:
Jul. 17, 2018
Filed:
Nov. 13, 2014
Applicant:
Hydrawell Inc., Houston, TX (US);
Inventors:
Mark Plante, Tomball, TX (US);
Martin P. Coronado, Cypress, TX (US);
Markus Iuell, Sola, NO;
Luis Garcia, Kingwood, TX (US);
Rodney Bennett, Houston, TX (US);
Assignee:
HydraWell Inc., Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 33/12 (2006.01); E21B 29/00 (2006.01); E21B 23/12 (2006.01); E21B 33/126 (2006.01); E21B 33/10 (2006.01); E21B 34/12 (2006.01); E21B 31/16 (2006.01); E21B 34/14 (2006.01); E21B 23/06 (2006.01); E21B 31/20 (2006.01);
U.S. Cl.
CPC ...
E21B 29/002 (2013.01); E21B 23/002 (2013.01); E21B 23/06 (2013.01); E21B 31/16 (2013.01); E21B 31/20 (2013.01); E21B 33/10 (2013.01); E21B 33/126 (2013.01); E21B 34/12 (2013.01); E21B 34/14 (2013.01);
Abstract
Disclosed embodiments may relate to devices or tools for diverting flow within a wellbore. For example, disclosed tool embodiments may allow for more efficiently cutting and pulling of casing from a wellbore during well abandonment operations, since diverting fluid flow as disclosed may allow for a single tool string trip to allow the flow patterns for both cutting and cleanup.