Today pipelay vessel Solitaire started laying the first line of the Nord Stream 2 twin gas pipeline in Russian waters. Solitaire will spend about a month constructing one of the two approximately 100-kilometres-long sections in the Russian territorial sea.
Solitaire, operated by Allseas, is a 300-metres-long and 41-metres-wide dynamically positioned vessel that will lay pipes around the clock seven days a week. It accommodates up to 420 people on board. A vessel that is positioned using thrusters instead of anchors helps to minimise the impact on the environment and marine traffic, as only the pipeline itself touches the seabed along the pipeline route.
The activities are performed in accordance with the national permits granted by responsible authorities. During operations, a safety zone of 1.85 kilometres (1 nautical mile) is applied around the working vessel.
Pipe supply vessels will deliver the 12-metre, 24-tonne concrete weight coated steel pipes from the project’s nearest logistics hub in Kotka, Finland.
Construction works are proceeding well and according to plans also at the Russian and German landfalls, the entry and exit points of the pipeline system. Furthermore, offshore pipelay is on-going in the Swedish Exclusive Economic Zone by Pioneering Spirit. Over 1,100 kilometres of the Nord Stream 2 Pipeline have been laid in total so far.
About Nord Stream 2
Nord Stream 2 is a planned pipeline through the Baltic Sea, which will transport natural gas over some 1,230 km from the world’s largest gas reserves in Russia via the most efficient route to consumers in Europe. Nord Stream 2 will largely follow the route and technical concept of the successful Nord Stream Pipeline. The new pipeline will have the capacity to transport 55 billion cubic metres of gas per year, enough to supply 26 million European households. This secure supply of natural gas with its low CO2 emissions will also contribute to Europe’s objective to have a more climate-friendly energy mix with gas substituting for coal in power generation and providing back-up for intermittent renewable sources of energy such as wind and solar power.