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API 16A Annular Bop for Wellhead Control
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Annular BOP consists of body, upper housing, sealing element, dust-proof ring, and piston. It provides a rugged, reliable preventer and ease of service and is widely used Offshore (subsea and surface) and onshore.
Annular BOP is compact, seal any size kellys, drill pipe, tool joints, drill collars, casing or wireline. Sphericals also provide positive pressure control for stripping drill pipes into and out of the hole.
Annular BOP is compact, seal any size kellys, drill pipe, tool joints, drill collars, casing or wireline. Sphericals also provide positive pressure control for stripping drill pipes into and out of the hole.
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