E - Fixed Constructions – 21 – B
Patent
E - Fixed Constructions
21
B
E21B 33/06 (2006.01)
Patent
CA 2446165
A bonnet lock mechanism for a blowout preventer (10) that includes a radial lock (32). A radial lock displacement device (34) is coupled to at least one lock actuator (38). The radial lock displacement device (34) is adapted to radially displace the radial lock (32) to lock a bonnet (30) to a body (12) of the blowout preventer (10).
Cette invention concerne un mécanisme de blocage de coiffe pour obturateur de puits (10), comprenant un verrou radial (32). Un dispositif de verrouillage à déplacement radial (34) est couplé à au moins un actionneur (38). Ce dispositif (34) est conçu pour déplacer radialement verrou radial (32), ce qui bloque une coiffe (30) sur le corps (12) de l'obturateur de puits (10).
Berckenhoff Michael Wayne
Hemphill Edward Ryan
Borden Ladner Gervais Llp
Hydril Company
Hydril Usa Manufacturing Llc
LandOfFree
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