Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
David Allen Dockweiler0
Date of Patent
July 16, 2019
0Patent Application Number
155180370
Date Filed
December 17, 2014
0Patent Citations Received
Patent Primary Examiner
Patent abstract
An apparatus and method relating to down-hole production equipment for use in an oil well environment is provided. The apparatus and method are for selectively isolating fluid flow through a production packer or other down-hole tubular device. The apparatus and method use a ball valve, which is moved from an open position to a closed position by lateral or axial movement of the tubing string as opposed to by rotating the tubing string.
Timeline
No Timeline data yet.
Further Resources
No Further Resources data yet.
