会议论文详细信息
All-Russian Conference with the School for Young Scientists “Thermophysics and Physical Hydrodynamics –2016”
Simulation of permafrost changes due to technogenic influences of different ingeneering constructions used in nothern oil and gas fields
Filimonov, M. Yu^1,2 ; Vaganova, N.A.^1,2
Ural Federal University, Yekaterinburg, Russia^1
IMM UB RAS, Yekaterinburg, Russia^2
关键词: Design and construction;    Engineering objects;    Engineering systems;    Long-term forecast;    Numerical algorithms;    Permafrost degradation;    Russian federation;    Technogenic influences;   
Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/754/11/112004/pdf
DOI  :  10.1088/1742-6596/754/11/112004
来源: IOP
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【 摘 要 】

Significant amount of oil and gas is producted in Russian Federation on the territories with permafrost soils. Ice-saturated rocks thawing due to global warming or effects of various human activity will be accompanied by termocarst and others dangerous geological processes in permafrost. Design and construction of well pads in permafrost zones have some special features. The main objective is to minimize the influence of different heat sources (engineering objects) inserted into permafrost and accounting long-term forecast of development of permafrost degradation due to different factors in particular generated by human activity. In this work on the basis a mathematical model and numerical algorithms approved on 11 northern oil and gas fields some effects obtained by carrying out numerical simulations for various engineering systems are discussed.

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