Blowout preventer activator and method of using same
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United States of America Patent
Stats
-
Aug 16, 2016
Grant Date -
Dec 25, 2014
app pub date -
Jun 23, 2014
filing date -
Jun 24, 2013
priority date (Note) -
In Force
status (Latency Note)
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Abstract
The disclosure relates to an activator for a blowout preventer of a wellsite. The blowout preventer includes rams sealingly positionable about a tubular of a wellbore at the wellsite and driven by a circuit. The activator includes a cylinder, a trigger valve operatively connectable between the cylinder and the circuit, a piston, and a timing adjuster. The trigger valve includes a trigger to selectively pilot the circuit. The piston has a piston stroke extending between a retracted position and an extended position. The timing adjuster is engagable by the piston and adjustably positionable about the cylinder to define the retracted position of the piston stroke whereby a length of the piston stroke is adjustably defined.
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