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1.发明申请公开(公告)号：US20180245431A1
公开(公告)日：2018-08-30
申请号：US15754178
申请日：2016-08-17
发明人： Alexandre Carvalhar Marins , Arthur Eugênio De Almeida Filho , Calvino Do Rosário Cordeiro Junior , Jose Felipe Freire Machado , Fernando Miranda Corrêa De Guamá
CPC分类号： E21B36/04 , F16L53/32 , F16L53/38 , H05B3/04 , H05B3/78 , H05B2203/021 , H05B2214/03
摘要： A system and method are able to generate and dissipate heat internally to a certain submarine equipment by applying electric power, aiming to aid in the remediation and treatment of hydrate, which was formed in its inside, aiming its effective spreading. The said system is specially suitable to be used in submarine equipments involved in the fluids flowing linked to Oil and Gas Industry, and includes a cavity filled with a fluid suitable for heat transfer, in which a penetrator is installed thereon interlinking an encapsulated resistance to a compensated hose filled with dielectric oil housing inner electrical wires. The said hose has an electrical connector suitable for operating with ROV in its end.
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公开(公告)号：US10814948B2
公开(公告)日：2020-10-27
申请号：US15754923
申请日：2016-08-17
发明人： Alexandre Carvalhar Marins , Arthur Eugênio De Almeida Filho , Rodrigo Silva Cappato , Ricardo Vianna Ramos
摘要： An electric power generating submarine tool is used in the Oil and Gas Industry, for powering submarine equipments applied for combating hydrate and also for feeding electric systems in submarine equipments of production, processing and transporting hydrocarbons. The tool includes a hydraulic engine of axial piston, a mechanical coupling, an electric power generator, an electric box of hydrostatically balanced delivery, a hydrostatically balanced submarine electric cable, a wet-mate-type submarine electric connector, hydraulic hoses, a compensator for allowing equalization of the internal pressure with the external one. The system is interconnected and driven hydraulically by a ROV.
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3.发明授权公开(公告)号：US10590743B2
公开(公告)日：2020-03-17
申请号：US15754178
申请日：2016-08-17
发明人： Alexandre Carvalhar Marins , Arthur Eugênio De Almeida Filho , Calvino Do Rosário Cordeiro Junior , Jose Felipe Freire Machado , Fernando Miranda Corrêa De Guamá
摘要： A system and method are able to generate and dissipate heat internally to a certain submarine equipment by applying electric power, aiming to aid in the remediation and treatment of hydrate, which was formed in its inside, aiming its effective spreading. The said system is specially suitable to be used in submarine equipments involved in the fluids flowing linked to Oil and Gas Industry, and includes a cavity filled with a fluid suitable for heat transfer, in which a penetrator is installed thereon interlinking an encapsulated resistance to a compensated hose filled with dielectric oil housing inner electrical wires. The said hose has an electrical connector suitable for operating with ROV in its end.
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