Specialists at Gazprom Neft-Rosneft joint venture Messoyakhaneftegaz have developed a 'digital twin' of the Vostochno-Messoyakhskoye field. This integrated digital model of the Arctic oilfield (the northernmost onshore field in Russia) brings together various modules, each covering a specific stage in production at the field - development, production, oil and gas processing and transportation, and reservoir pressure maintenance. Helped by digital tools, Messoyakha specialists have developed digital twins for each of the 550 wells in the production and injection well stock, have modelled around 500 kilometres of pipeline system, and have developed an integrated fluid-hydrocarbon flow model, covering transit from wells to oil gathering and treatment facilities.
A software suite can quickly work out optimum production scenarios at a horizon, over a period of one day to one year, in line with that strata's unique geological features, process parameters and infrastructure capacity. The accuracy of calculations undertaken using the integrated field model stands at more than 97%. Using this integrated digital field model, the Messoyakhaneftegaz team can process large amounts of data quickly, identify any deviations from set parameters at each stage of the operational cycle, regulate production, and manage the asset's full potential.
The Messoyakha group of fields includes the Vostochno (Eastern) and Zapadno (Western) Messoyakhskoye blocks located in the Gydan Peninsula, in the Tazovsky district of the Yamalo-Nenets Autonomous Okrug. The field is considered unique in terms of its proved reserves. The project is being implemented with very limited access to industrial and transportation infrastructure. Licences to both blocks are held by Messoyakhaneftegaz, jointly owned by Rosneft and Gazprom Neft (operator on the project). President of the Russian Federation, Vladimir Putin, gave the instruction to commence commercial production at the field via video link on 21 September 2016. Total production at the Vostochno-Messoyakhskoye field stood at more than 20 million tonnes as at February 2021.
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OAO Gazprom Neft published this content on 29 April 2021 and is solely responsible for the information contained therein. Distributed by Public, unedited and unaltered, on 12 May 2021 11:57:01 UTC.