Gazprom has pioneered the Russian Arctic shelf development

The Prirazlomnoye oil field is located in the Pechora Sea, 60 kilometers off the shore. The recoverable oil reserves amount to 71.96 million tons, projected oil production comes up to some 6 million tons a year (to be reached after 2020). The first oil shipment from Prirazlomnoye is expected in the first quarter of 2014, and it is planned to produce no less than 300 thousand tons of oil throughout the year.

The Prirazlomnaya offshore ice-resistant stationary platform secures every process operation in the field – drilling for oil, its production and storage, end product processing and offloading. It is for the first time in the world that hydrocarbons in the Arctic shelf will be produced by a stationary platform.

Prirazlomnaya is an unparalleled platform designed and constructed in Russia on Gazprom's request. It is intended for operation under extreme environmental and climatic conditions, meets the most stringent safety requirements and can resist high ice loads. Special alloys resistant to corrosion, low temperatures, high humidity and an aggressive marine environment were used during the platform construction. The platform is secured on the seabed by its own weight (506 thousand tons, including the stone berm artificially created for protection against scouring). A high-strength deflector secures the platform from wave and ice exposure.

The design features of Prirazlomnaya fully exclude any oil spills during its production and storage. All the wellheads are situated inside the platform. This way, its foundation serves as a buffer between the wells and the open sea.

Produced oil is stored in the caisson with three-meter-high concrete walls covered with two-layer corrosion- and wear-proof clad steel plate. The safety margin of the Prirazlomnaya caisson exceeds greatly the actual loads.

A wet method of oil storage is used at the platform. The method eliminates the possibility of oxygen getting inside the tanks and thus prevents the creation of an explosive environment.

All the associated gas produced at Prirazlomnaya will be used for the platform services.

“Gazprom is Russia's outpost in the Arctic. Last year we conquered Yamal, having created an unparalleled in the world, new onshore gas production center in the Arctic. And today we have pioneered the Russian Arctic shelf development.

There is no doubt that Gazprom will continue advancing in the Arctic,” stated Alexey Miller.

Despite the platform is well protected in case of any emergencies, an elaborate set of protection measures were developed and set up to keep the staff safe as well as the environment and the platform itself.

Particularly, in accordance with the Russian law all the responsible authorities approved the Plan for preventing and eliminating oil spills.

Special-purpose ice-breakers Yury Topchev and Vladislav Strizhev are always on call safeguarding the waters near Prirazlomnaya. An emergency center is located onshore (Varandey settlement, Nenets Autonomous Area) in the closest distance to the platform.

Particular attention is paid to immediate responses to oil spills. For instance, provision is made for oil containment booms, high-capacity oil skimmers, outboard oil-in-ice skimmers and an oil-in-ice recovery bucket.

Land and marine ecosystems are monitored in the region and bio resources are recovered thanks to fish farm releases.

The project operator is Gazprom Neft and the license holder is Gazprom Neft Shelf (a wholly-owned subsidiary of Gazprom).

Gazprom holds 30 field licenses in the Russian Arctic shelf. All operations in the region are conducted in line with the Program for hydrocarbon resources exploitation in the Russian Federation shelf until 2030.