BLOWOUT PREVENTER MONITORING SYSTEM AND METHOD OF USING SAME

A blowout preventer for sealing a tubular of a wellbore is provided. The blowout preventer has a housing having a bore therethrough for receiving the tubular, at least one ram slidably positionable in the housing (each of the rams having a ram block for sealing engagement about the tubular), an actu...

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Hauptverfasser: JOHNSON, CHRISTOPHER, DALE, LIOTTA, JOSEPH, JAMES, ENSLEY, ERIC, TREVOR
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Sprache:eng ; fre ; ger
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creator JOHNSON, CHRISTOPHER, DALE
LIOTTA, JOSEPH, JAMES
ENSLEY, ERIC, TREVOR
description A blowout preventer for sealing a tubular of a wellbore is provided. The blowout preventer has a housing having a bore therethrough for receiving the tubular, at least one ram slidably positionable in the housing (each of the rams having a ram block for sealing engagement about the tubular), an actuator for selectively driving the ram block (the actuator comprising a piston slidably positionable in a cylinder), and a monitor for detecting the piston therein. The monitor has a visual indicator on an exterior of the cylinder. The visual indicator is operatively coupled to the piston for displaying a position of the piston as the piston travels within the cylinder whereby a position of the ram may be determined.
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language eng ; fre ; ger
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subjects EARTH DRILLING
EARTH DRILLING, e.g. DEEP DRILLING
FIXED CONSTRUCTIONS
MINING
OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS
title BLOWOUT PREVENTER MONITORING SYSTEM AND METHOD OF USING SAME
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