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. 16, 2015
Filed:
Oct. 11, 2011
Michael S. Juenke, Spring, TX (US);
Michael S. Juenke, Spring, TX (US);
Weatherford Technology Holdings, LLC, Houston, TX (US);
Abstract
A gas lift system has mandrels deploying downhole and has gas lift valves deploying on the mandrels. In general, the mandrel can have an interior and can have at least one port communicating outside the mandrel. To achieve higher gas injection while maintaining component sizes in desirable ranges, the gas lift valve of the present disclosure has multiple injection outlets, and a common opening pressure can control the opening of each of the injection outlets in the valve. The valve can open in two places, allowing gas to flow through the nose of the valve as well as through a ported latch at the top of the valve. In this way, that valve can offer larger injection capabilities while keeping a suitable outside diameter.