Exxonmobil Upstream Research Company

Venkat R Krishnan

David A Baker

Timothy D Anderson

Wan Cai Kan

Neerav Verma

Stefanie Lynn Asher

Krassimir Iordanov Doynov

Astrid-Cecilie Alveid Haarseth

Conduit system for conveying fluids is described. The conduit system comprises a conduit, a tubular, and a sealing component. The tubular is positioned radially interior of an inner surface of the conduit along a length. The tubular comprises a polymeric material. The sealing component is positioned proximate the distal end of the tubular in an annulus formed between an outer surface of the tubular and the inner surface of the conduit, the sealing component constructed and arranged to seal the annulus. Methods for reducing corrosion of or providing pressure integrity to a conduit are also described.

Conduit system and method of use thereof

The present techniques are directed to a flexible pipe. An inner carcass layer forms the innermost layer of the flexible pipe. An inner sheath layer and an outer sheath layer are disposed externally of the inner carcass layer. A layer of corrosion resistant alloy is disposed at any location between the inner carcass layer and the outer sheath layer. At least one armor layer is disposed internally of the outer sheath layer.

Flexible pipe with corrosion resistant layer

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Houston, TX, United States of America

Venkat R Krishnan