Heerema Marine Contractors Nederland Se

Eduard Wiersema

Cornelis Van Zandwijk

Cornelis Benard

Cristian Rogier Koene

Noortje Willemein Maria Sturm

Frank Cornelis Lange

A method of laying a pipeline () on a seabed (), said method comprising the steps of; constructing a section of pipeline () by interconnecting pipe sections (), positioning the section of pipeline on an underwater storage surface (), and recovering the section of pipeline from the under water storage surface and spooling the section of pipeline on a reel () provided on a vessel ().

Method of laying a pipeline

A method for constructing a riser assembly () for transporting a fluid from a vessel and on a seabed includes providing an elongate frame () having a first frame end () and a second frame end (), where the first frame end is connected to the seabed () and the second frame end is connected to a buoy (), providing at least one riser () for transporting a fluid, and connecting the at least one riser to the second frame end and/or the buoy.

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Leiden, Netherlands

Eduard Wiersema