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:
Oct. 25, 2016
Filed:
Dec. 11, 2014
Neo Products, Llc, Harahan, LA (US);
James V. Carisella, Harahan, LA (US);
Kevin M. Morrill, Harahan, LA (US);
Jay M. Lefort, Harahan, LA (US);
Neo Products, LLC., Harahan, LA (US);
Abstract
A non-explosive, down hole, setting tool, system method includes a hydraulic fluid reservoir, a first compressible fluid for applying a first force against hydraulic fluid in contact with one side of a setting piston that is movable in the tool, and a second compressible fluid for applying a second force greater than the first force against the other side of the setting piston. Hydraulic fluid is pumped against one end of the setting piston to overcome the second force and move the setting piston. A reset valve is located in a hydraulic fluid return passageway that is connected between other end of the setting piston and the source of hydraulic fluid. The reset valve can move to selectively block the flow of the hydraulic fluid or allow hydraulic fluid to flow through the fluid return passageway, so that the setting piston can move the setting piston back to its start position. The tool can be calibrated by running the tool at a first predetermined voltage, automatically shutting off the tool when applied voltage exceeds a second predetermined voltage higher than the first predetermined voltage, and automatically restarting the tool after it is shut off when the voltage reaches a third predetermined voltage lower than the second predetermined level.