Samotlorneftegaz, an enterprise of Rosneft’s oil manufacturing advanced, along with the Institute for Biology of the Tomsk State University, has efficiently launched the Air Probe (Aeroshchup) expertise for cleansing hydrocarbons off the underside of reservoirs by means of flotation and airlifting. The working precept of the progressive advanced is to raise hydrocarbon residues from backside sediments utilizing compressed air. This method permits for speedy on-site diagnostics of the item with automated mapping of contaminated areas.
The new space of environmental remediation scheme is carried out as an extension of actions beneath the Rosneft 2022 Strategy for environmental safety and biodiversity conservation.
In 2020, Samotlorneftegaz has used the brand new expertise to wash up a water physique within the southern a part of the Samotlor license that spans an space of over 1.three hectares. As a end result, the focus of oil merchandise on the backside decreased by greater than 40% and reached the usual values. These actions have had a constructive affect on the biodiversity of the reservoir, leading to mass replica of aquatic invertebrates as indicators of fresh water.
The therapy of water our bodies is without doubt one of the priorities of the Company’s programme to revive land and water our bodies of historic heritage. During the interval of intensive improvement of the Samotlor discipline from 1970 to 1982, the area’s surroundings was largely affected.
At current, the undertaking of the Institute for Biology of the Tomsk State University and Samotlorneftegaz to wash reservoirs of oil merchandise has handed the state environmental evaluation and acquired the Quality mark of the Federal Service for Supervision of Natural Resources. Furthermore, the undertaking turned a winner of the worldwide Environmental Culture. Peace and Harmony contest, organized by the Vernadsky Non-Governmental Ecological Foundation with the assist of the Ministry of Natural Resources of the Russian Federation, the Russian Reliable companion – Ecology environmental practices competitors and finalist of the Russian Geographical Society award.
The expertise will be tailored to be used on ice-covered waters, which is extraordinarily essential for Samotlorneftegaz, for it has been restoring beforehand disturbed areas on a year-round foundation since 2013. Today, roughly 70% of the earlier years’ harm restore is carried out in winter.
This 12 months greater than 100 lakes in want of complete rehabilitation at Samotlorneftegaz license areas have been inspected. The outcomes shaped the idea for the event of the clear up and rehabilitation undertaking. An stock of all water our bodies requiring rehabilitation can be carried out utilizing the multispectral area imagery methodology in 2021.
Samotlorneftegaz is certainly one of Rosneft’s primary manufacturing subsidiaries, growing Russia’s largest Samotlor discipline. It is characterised by high-degree swamps and a lot of lakes linked by ducts. The largest of them is Lake Samotlor, with an space of 62 sq. km.
(Source: Rosneft – Image: Drilling within the Samotlor discipline/RT)
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