Blowout preventer locking door assembly and method of using same

摘要

A locking door assembly, blowout preventer and method are provided. The blowout preventer is for sealing about a tubular extending from a wellbore of a wellsite. The blowout preventer includes a housing having a bore and a channel therethrough. The tubular is positionable through the bore and engageable therein. The blowout preventer also includes a door assembly including a door slidably positionable along an axis of the channel and providing selective access to the channel, and a lock. The lock includes at least one locking member having at least one raised portion extending along the door assembly in a direction transverse to the axis of the channel. The locking member is extendable into at least one corresponding receptacle of the housing and movable therealong between an unlocked and a locked position whereby the door assembly is selectively retractable from the housing.

主权项

1. A door assembly for accessing a blowout preventer of a wellsite, the blowout preventer for sealing about a tubular extending from a wellbore of the wellsite, the blowout preventer comprising a housing having a bore and a channel through the housing, the tubular positionable through the bore and engageable in the bore, the door assembly comprising:
a door slidably positionable along an axis of the channel and providing selective access to the channel; and a lock comprising at least one locking member having at least one raised portion extending linearly along a flat surface of the locking member in a direction transverse to the axis of the channel, the at least one raised portion of the at least one locking member extendable into at least one corresponding receptacle extending linearly into a flat surface of the housing, the at least one locking member movable linearly along the at least one corresponding receptacle between an unlocked and a locked position whereby the door assembly is selectively retractable from the housing.