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:
Mar. 01, 2022
Filed:
Jul. 22, 2019
Applicant:
Kobold Corporation, Calgary, CA;
Inventors:
Per Angman, Calgary, CA;
Matthew Brown, Calgary, CA;
David Parks, Calgary, CA;
Allan Petrella, Calgary, CA;
Mark Andreychuk, Calgary, CA;
Assignee:
KOBOLD CORPORATION, Calgary, CA;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E21B 23/00 (2006.01); E21B 44/00 (2006.01); E21B 34/14 (2006.01);
U.S. Cl.
CPC ...
E21B 23/006 (2013.01); E21B 34/14 (2013.01); E21B 44/005 (2013.01);
Abstract
Embodiments herein relate to apparatus for selecting between direct manipulations of a downhole tool and shifting of the operational mode of a downhole tool, and more particularly to a mode selector tool coupled with a J-Slot mechanism for the downhole tool, the selector enabling either an unimpeded shifting of, or a locking, of the J-Slot mechanism and connected downhole tool.