| 摘要 |
A marine riser section which has an elongated light-weight composite shell 34 is provided with a protective liner 40 of elastomer, epoxy resin or metal. The choice of elastomers includes nitrile rubber, fluorinated rubber or chlorosulfonated polyethylene; the choice of resins includes an aromatic amine cured epoxy with an added styrene curing system; and the metals include steel or titanium alloys or electroless nickel coating. <IMAGE> |
