Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
September 12, 2017
Patent Application Number
14531454
Date Filed
November 3, 2014
Patent Citations Received
Patent Primary Examiner
Patent abstract
A blowout preventer control system comprising: a blowout preventer comprising one or more casing shear rams and one or more blind shear rams; a casing shear ram close chamber; a blind shear ram close chamber; a first SPM valve; a second SPM valve; a first solenoid valve; a microprocessor; and a hydraulic fluid source.
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