Cut with a water jet drill pipe in underwater explosion preventores

摘要

Abstract cutting with water jet drill pipe in preventores of underwater blast some forms of realization of this device of pipe cutting submarine use or include a frame, one or more nozzles of jet of water coupled to the structure and configured for applying fluid under The pressure to a tube to cut the tube.And one or more of the following: a flange configured to secure the apparatus of pipe cutting submarines for a stack of preventores explosion, one or more nozzles of water jet coupled to a rotating part of the frame and configured to rotate around the tube.One or more nozzles of jet of water mobile between a retracted state and a state that the unfolded in one or more of water jet nozzles are radially closer to the tube than when in the retracted state, one or more nozzles of jet of water articulately coupled to the chassis and configured for Rotate while apply the fluid under pressure to a surface of the tube.And two or more nozzles of jet of water.