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Minakov, A. V.
Pryazhnikov, M. I.
Mikhienkova, E. I.
Neverov, A. L.
Matveev, A. V.
Zhigarev, V. A.
Guzei, D. V.
2021-08-13T09:33:20Z
2021-08-13T09:33:20Z
2019-11
Minakov, A. V. Numerical research of heat transfer processes at the drilling wells in permafrost rocks [Текст] / A. V. Minakov, M. I. Pryazhnikov, E. I. Mikhienkova, A. L. Neverov, A. V. Matveev, V. A. Zhigarev, D. V. Guzei // Journal of Physics: Conference Series: 35th Siberian Thermophysical Seminar, STS 2019. — 2019. — Т. 1382 (№ 1). — С. 012091
17426588
https://iopscience.iop.org/article/10.1088/1742-6596/1382/1/012091
https://elib.sfu-kras.ru/handle/2311/142879
Systematic numerical studies of processes that affect the rate of thawing during drilling of oil and gas wells in permafrost have been carried out. The influence of flow rate, temperature, drilling fluid rheology and drilling duration on the rate of permafrost thawing is studied. To reduce the rate of thawing, the use of polymer drilling fluids with additives of ethylene glycol is proposed.
Additives
Ethylene glycol
Heat transfer
Oil well drilling
Permafrost
Thawing
Heat transfer process
Oil and gas well
Drilling fluids
Numerical research of heat transfer processes at the drilling wells in permafrost rocks
Journal Article
Journal Article Preprint
012091
2021-08-13T09:33:20Z
10.1088/1742-6596/1382/1/012091
Научно-исследовательская часть
Journal of Physics: Conference Series
Q3


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