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Prikladnaya Mekhanika i Tekhnicheskaya Fizika, 2024, Volume 65, Issue 6, Pages 99–112 DOI: https://doi.org/10.15372/PMTF202415448
(Mi pmtf9665)
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This article is cited in 1 scientific paper (total in 1 paper)
Modeling of bottom-hole pressure dynamics in a directional well
R. R. Urazova, O. V. Akhmetovaa, I. I. Gallyamitdinovab, A. Ya. Davletbaevab, V. V. Sarapulovaa, A. V. Pestrikovc a LLC "RN-BashNIPIneft", Ufa, Russia
b Ufa University of Science and Technology, Ufa, Russia
c PAO, NK Rosneft, Moscow, Russia
DOI:
https://doi.org/10.15372/PMTF202415448
Abstract:
The paper presents solutions to problems of nonstationary filtration to an imperfect well with an arbitrary angle of inclination from the vertical, allowing for the interpretation of data based on pressure transient test and production forecasting. Solutions are obtained for various conditions on the top and bottom of the reservoir, while two algorithms are implemented to describe the bottom-hole pressure: a multi-segment and a single-segment algorithm with the determination of an equal pressure point. A computational experiment shows that the calculation results obtained using single- and multi-segment algorithms are in good agreement.
Keywords:
directional well, filtration, pressure, pressure transient test, equivalent pressure point.
Received: 11.01.2024 Revised: 15.02.2024 Accepted: 26.02.2024
Citation:
R. R. Urazov, O. V. Akhmetova, I. I. Gallyamitdinov, A. Ya. Davletbaev, V. V. Sarapulova, A. V. Pestrikov, “Modeling of bottom-hole pressure dynamics in a directional well”, Prikl. Mekh. Tekh. Fiz., 65:6 (2024), 99–112; J. Appl. Mech. Tech. Phys., 65:6 (2024), 1096–1108
Linking options:
https://www.mathnet.ru/eng/pmtf9665 https://www.mathnet.ru/eng/pmtf/v65/i6/p99
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