A new brochure from DUOLINE Technologies (Odessa, Texas) outlines the benefits of RICEWRAP, a protective wrap of filament wound, glass-reinforced epoxy material that can be applied externally and bonded to steel pipe to provide corrosion protection in oilfield applications. It is recommended for external protection of downhole tubing, which typically is used between injection mandrels and/or packers in multiple zones. The nominal thickness of the wrap is 0.100 inch/2.54 mm and the wrap has a working envelope between -20°F and 250°F (-29°C to 121°C). The company notes that the glass-reinforced epoxy used in the wrap and the manufacturing process are identical to those used to manufacture DUOLINE 20.