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 ...

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 ...

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

Subsea7 S.A. SUBCY announced that it has secured a substantial contract from an undisclosed client offshore Norway. The contract covers the engineering, procurement, construction, and installation ...

Norway's oil and gas major Equinor has awarded a contract to Allseas for the installation of the pipeline and integrated structures for the second development stage of its Troll Phase 3 project.

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 ...