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. 27, 2017
Filed:
Apr. 09, 2014
Applicant:
Isle Tools Limited, Aberdeen, GB;
Inventors:
Iain Morrison MacLeod, Newmacher, GB;
Andrew Fraser, Inverurie, GB;
Andrew John Elrick, Peterhead, GB;
Assignee:
Isle Tools Limited, Aberdeen, GB;
Primary Examiner:
Int. Cl.
CPC ...
E21B 23/04 (2006.01); E21B 23/06 (2006.01); E21B 41/00 (2006.01);
U.S. Cl.
CPC ...
E21B 23/04 (2013.01); E21B 23/06 (2013.01); E21B 41/00 (2013.01);
Abstract
A setting tool () for use in a downhole wellbore is described as having a hydraulic fluid pumping mechanism () for providing pressurized hydraulic fluid. A piston mechanism () is moveable by said pressurized hydraulic fluid acting upon a portion of the piston mechanism (). A resetting mechanism () is provided which when operated releases the pressurized hydraulic fluid from acting upon said portion of the piston () and which results in the resetting of the setting tool (). In addition, a method for resetting a setting tool () is described including the steps of: