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Prikladnaya Mekhanika i Tekhnicheskaya Fizika, 2004, Volume 45, Issue 5, Pages 94–101
(Mi pmtf2424)
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This article is cited in 2 scientific papers (total in 2 papers)
Changes in the seam-filtration mode with stress redistribution in country rock
L. A. Nazarova, L. A. Nazarovaa, V. M. Fominb, N. P. Ryashentsevb, A. N. Ryashentsevb, A. V. Solov'eva a Mining Institute, Siberian Division, Russian Academy of Sciences, Novosibirsk, 630091
b Institute of Theoretical and Applied Mechanics, Siberian Division, Russian Academy of Sciences, Novosibirsk, 630090
Abstract:
A mathematical model for the mechanism of increasing oil output of productive seams is developed. The model involves a deliberate “conversion” of segments of the fault zone of the country rock to a supercritical state, which leads to a local redistribution of stresses in the block massif of rocks and an increase in contour and seam pressures. Based on solving the problem of restricted filtration, it is shown that the use of the proposed mechanism can ensure a relative increase in well production of 5–8%.
Keywords:
block medium, filtration, increase in oil output.
Received: 19.11.2003
Citation:
L. A. Nazarov, L. A. Nazarova, V. M. Fomin, N. P. Ryashentsev, A. N. Ryashentsev, A. V. Solov'ev, “Changes in the seam-filtration mode with stress redistribution in country rock”, Prikl. Mekh. Tekh. Fiz., 45:5 (2004), 94–101; J. Appl. Mech. Tech. Phys., 45:5 (2004), 692–698
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https://www.mathnet.ru/eng/pmtf2424 https://www.mathnet.ru/eng/pmtf/v45/i5/p94
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Abstract page: | 44 | Full-text PDF : | 17 |
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