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This article is cited in 1 scientific paper (total in 1 paper)
Estimation of the flow properties of an oil reservoir from the results of thermohydrodynamic studies of horizontal wells
M. H. Khairullina, E. R. Badertdinovab, R. M. Khairullinb a Institute of Mechanics and Mechanical Engineering, Kazan Scientific Center, Russian Academy of Sciences, 420111, Kazan, Russia
b Kazan National Research Technological University, 420015, Kazan, Russia
Abstract:
A mathematical model describing thermohydrodynamic processes in an oil reservoir penetrated by a horizontal well has been developed. An inverse problem for estimating the filtration parameters of an oil reservoir is formulated. Temperature and pressure dependences obtained simultaneously using several autonomous downhole instruments placed in different sections of a horizontal wellbore are used as initial information. It is shown that the solution of the inverse problem based on numerical simulation and regularization methods can be used to construct inflow profiles along horizontal wellbores and estimate the reservoir properties of bottomhole and remote zones of the reservoir and the radii of bottomhole zones near downhole instruments.
Keywords:
horizontal well, regularization, thermohydrodynamic studies, changes in pressure and temperature.
Received: 31.05.2019 Revised: 18.12.2019 Accepted: 27.07.2020
Citation:
M. H. Khairullin, E. R. Badertdinova, R. M. Khairullin, “Estimation of the flow properties of an oil reservoir from the results of thermohydrodynamic studies of horizontal wells”, Prikl. Mekh. Tekh. Fiz., 61:6 (2020), 29–34; J. Appl. Mech. Tech. Phys., 61:6 (2020), 930–935
Linking options:
https://www.mathnet.ru/eng/pmtf248 https://www.mathnet.ru/eng/pmtf/v61/i6/p29
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Abstract page: | 39 | First page: | 11 |
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