ATL/AFP
Composites Air Cans Lighten Riser Loads
Low-pressure air cans, designed to add buoyancy to a spar platform’s riser string, are good candidates for composite materials. Up to 12 ft/3.7m in diameter and from 30 to 60 ft/9.2 to 18.5m long, the hollow structures support the riser weight and take load off of the platform’s hull. Typically installed insid
Read MoreComposite Trusses For Large Structures?
Ebert Composites Corp. (Chula Vista, Calif., U.S.A.) is marketing a composite truss concept for large structures that has potential for offshore application. Since 1992, the company has focused on the development of large, all-composite lattice-type power transmission towers to replace galvanized steel towers.
Read MoreDownhole Composites Boost Durability, Drillability
Halliburton Energy Services, Schlumberger Oilfield Services, Weatherford International, and Baker Oil Tools, all based in Houston, Texas (U.S.A.), offer composite downhole tools — made with both thermoplastics and thermoset resins — for a variety of applications. Halliburton’s FasDrill packers and plugs
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