Marine riser

Wells – Submerged well – Riser

Patent

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Details

405203, E21B 1502

Patent

active

054741327

ABSTRACT:
A marine riser section which has an elongated light-weight composite shells is provided with a protective liner 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.

REFERENCES:
patent: 4231436 (1980-11-01), Waller
patent: 4483399 (1984-11-01), Colgate
patent: 4589801 (1986-05-01), Salama
patent: 4634314 (1987-01-01), Pierce
patent: 4728224 (1988-03-01), Salama et al.
patent: 4745977 (1988-05-01), Love et al.
patent: 4865356 (1989-09-01), Moore et al.
patent: 5330807 (1994-07-01), Williams

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