Wells – Submerged well – Riser
Patent
1994-04-28
1995-12-12
Tsay, Frank S.
Wells
Submerged well
Riser
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
Tsay Frank S.
Westinghouse Electric Corporation
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