Russian power big Gazprom has began development of an ice-resistant platform for its area positioned in excessive ice and local weather circumstances of the Arctic shelf.

Gazprom mentioned on Thursday foundation-laying ceremony for the ice-resistant platform (ICP) happened that day on the shipyard of Southern Shipbuilding and Repair Center, a part of United Shipbuilding Corporation, within the Astrakhan Region.

The platform can be used within the growth of the Kamennomysskoye-Sea area, which is positioned within the Ob Bay of the Kara Sea.

The area is exclusive by way of its gasoline reserves, which quantity to some 555 billion cubic meters. Production operations are resulting from begin in 2025, with a design output (for Cenomanian deposits) of 15 billion cubic meters per 12 months.

The area is located in a marine atmosphere characterised by low temperatures (as much as minus 60 levels Celsius), heavy storms, shallow depths (5–12 meters), and thick and dense freshwater ice.

Extreme circumstances

According to Gazprom, the event of this area will grow to be the primary shelf venture on this planet to be carried out in such excessive ice and local weather circumstances.

In view of those components, it was determined to make use of a particular ice-resistant platform as the important thing facility within the growth of the sector. The platform can be greater than 135 meters lengthy, 69 meters extensive, 41 meters tall from the bottom to the helicopter pad and its weight will exceed 40,000 tons in whole.

The constructions positioned on the platform will embody, inter alia, foremost and auxiliary drilling modules, operational and power complexes, and residing quarters for 120 folks.

The platform can be used to construct 33 foremost directional manufacturing wells. Later on, one other 22 wells for sustaining manufacturing charges can be positioned on satellite tv for pc ice-resistant conductor platforms that don’t require the everlasting presence of personnel.

The extracted gasoline can be fed into pipelines and arrive onshore right into a complete gasoline remedy unit and a booster compressor station. After that, the gasoline will go into Russia’s Unified Gas Supply System.

The full scope of modelling and design for the ICP was carried out by Russia’s shipbuilding analysis establishments.

V-shaped platform

To defend the ICP from thick ice, the help construction can be V-shaped, and practically all the facility’s tools can be encased within the hull and thus shielded from chilly and wind.

The ICP can be firmly fastened on the muddy backside of Ob Bay with the assistance of a piled gravity base basis: the platform can be positioned on the seabed, the underwater a part of the ICP can be stuffed with seawater after which fastened in place with 56 piles greater than 2 meters in diameter, pushed 47 meters into the seabed.

Separate parts of the platform can be concurrently put collectively in Astrakhan, Kaliningrad, Severodvinsk, Yekaterinburg, and Rybinsk. The ICP can be lastly assembled in a single piece in Kaliningrad.

In the summer season navigation interval of 2024, it’s deliberate to tow the ICP to the sector, after which flare booms and a helicopter pad can be arrange on the facility.

Construction operations will contain about 7,000 Russian employees and specialists.

The put up Gazprom begins constructing ice-resistant platform for excessive circumstances of Arctic area appeared first on Offshore Energy.

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