Duoline Technologies

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Duoline Technologies makes an internal corrosion resistant lining system for oilfield steel tubing and line pipe. The company began in the oilfield industry in 1953 designing, installing and operating saltwater gathering and disposal systems. Duoline Technologies developed the DUOLINE lining process in 1964 as a way to solve downhole steel tubular corrosion problems and has installed more than 75 million feet of DUOLINE tubing worldwide. With headquarters in Odessa, Texas, Duoline Technologies has international partners who provide DUOLINE products and services for their respective territories. MaxTube, with a DUOLINE lining facility in Scotland and the United Arab Emirates, provides Duoline service to the North Sea, Europe and the Middle East. Duoline Technologies and PanMarine Equipamentos e Servicos in Rio de Janeiro, Brazil, jointly operate a DUOLINE lining facility in the state of Sergipe, Brazil, near Aracaju. Rice Engineering Operations operates a Duoline lining facility in Edmonton, Alberta. Duoline Technologies is a member company of the Robroy Industries Group.