Simulation of long-term influence from technical systems on permafrost with various short-scale and hourly operation modes in Arctic region
Technogenic and climatic influences have a significant impact on the degradation of permafrost. Long-term forecasts of such changes during long-time periods have to be taken into account in the oil and gas and construction industries in view to development the Arctic and Subarctic regions. There are...
Published in: | AIP Conference Proceedings, |
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Main Author: | |
Format: | Conference Object |
Language: | English |
Published: |
American Institute of Physics Inc.
2017
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Subjects: | |
Online Access: | http://elar.urfu.ru/handle/10995/75010 https://aip.scitation.org/doi/pdf/10.1063/1.5013943 http://www.scopus.com/inward/record.url?partnerID=8YFLogxK&scp=85038942596 https://doi.org/10.1063/1.5013943 |
Summary: | Technogenic and climatic influences have a significant impact on the degradation of permafrost. Long-term forecasts of such changes during long-time periods have to be taken into account in the oil and gas and construction industries in view to development the Arctic and Subarctic regions. There are considered constantly operating technical systems (for example, oil and gas wells) that affect changes in permafrost, as well as the technical systems that have a short-term impact on permafrost (for example, flare systems for emergency flaring of associated gas). The second type of technical systems is rather complex for simulation, since it is required to reserve both short and long-scales in computations with variable time steps describing the complex technological processes. The main attention is paid to the simulation of long-term influence on the permafrost from the second type of the technical systems. © 2017 Author(s). The work was supported by Russian Foundation for Basic Research 16–01–00401 and program of scientific research UrB RAS 15–16–1–10. |
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