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Title: Replacement of buffer gas with nitrogen in gas storage formations (models, methods, numerical experiments)
Authors: Prytula, N. M.
Hryniv, O. D.
Vecherik, R. L.
Boiko, R. V.
Issue Date: 2013
Publisher: Нафтогаз України
Citation: Заміщення буферного газу азотом у пластах газосховища (моделі, методи, числові експерименти) / Н. М. Притула, О. Д. Гринів, Р. Л. Вечерік, Р. В. Бойко // Нафтогазова галузь України. - 2013. - № 4. - С. 34-41.
Abstract: The paper gives description of the object of study - reservoir of the underground gas storage facility. A problem of replacement of buffer gas with nitrogen is raised and the problem formulations for its candidate solution are shown. A mathematical model of replacing buffer gas with nitrogen is proposed, which includes filtering model and convection model - diffusion of gases with concentrated sources. For the cases of unmixing gases the algorithm was developed for finding the propagation path of nitrogen. Numerical experiments were carried out.
ISSN: 0548-1414
Appears in Collections:Oil & gas industry of Ukraine - 2013. - , № 4

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