There are three main ways that subsea pipe is laid -- S-lay, J-lay and tow-in -- and the pipelay vessel is integral to the success of the installation. Buoyancy affects the pipelay process, both ...

Fast facts about subsea products - Flowline: a pipe, laid on the seabed, which allows the transportation of oil/gas production or injection of fluids.Its length can vary from a few hundred meters ...

Gascade Gastransport GMBH has completed installation of its 50-km Ostsee Anbindungsleitung (OAL) subsea natural gas pipeline. Having executed OAL’s above-water tie in, the company expects to ...

BP replaced the McDermott team in October with Dutch contractor Allseas Energy and Italy-based contractor Saipem SpA to complete the subsea project including installation of about 75 km of two 16 ...

The installation contractor used the advanced pile-driving hammer to install four foundation piles on the subsea PLEM (pipeline end manifold) located approximately 210km off the west coast of ...

Porthos Offshore Transport and Storage CV has tendered for installation of 20 km of offshore pipeline for its Port of Rotterdam CO2 Transport Hub and Offshore Storage (Porthos) carbon capture and ...

Statoil awards Ramboll Oil & Gas the detailed design contract for the 36” & 18" pipelines for the 481 km-long Polarled project. The Polarled pipeline project… ...

Subsea 7 is contracted to install the flowlines for US operator Marathon Oil's Droshky subsea tie-back project later in 2009, with the first pipe welded and spooled out of Port Isabel this year.

Saipem was awarded the engineering, procurement, construction and installation (EPCI) contract for the 42-inch-diameter subsea gas export pipeline in January 2012.

Laying pipe on the seafloor can pose a number of challenges, especially if the water is deep. There are three main ways that subsea pipe is laid -- S-lay, J-lay and tow-in -- and the pipelay ...