Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Lawrence Osborne0
Joshua Terry Prather0
Date of Patent
March 9, 2021
0Patent Application Number
160090220
Date Filed
June 14, 2018
0Patent Citations
Patent Primary Examiner
Patent abstract
A dual lock flow gate includes a valve with a flapper which may be fixed and/or locked in various positions for example to prevent fluid flow in the production string during lowering of the production string in the casing by blocking flow in the production string with the dual lock flow gate or for example to prevent rotation of the pump motor by preventing fluid flow in the production string.
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