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Prikladnaya Mekhanika i Tekhnicheskaya Fizika, 2006, Volume 47, Issue 1, Pages 109–118
(Mi pmtf2116)
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This article is cited in 5 scientific papers (total in 5 papers)
Pressure relaxation in a hole surrounded by porous and permeable rock in hole pressure tests with gas injection
V. Sh. Shagapova, I. G. Khusainovb, R. M. Khafizovb a Institute of Mechanics, Ufa Scientific Center, Russian Academy of Sciences, Ufa, 450000, Russia
b Sterlitamak State Pedagogical Institute, Sterlitamak, 453103, Russia
Abstract:
The pressure testing of a hole in porous and permeable rock by gas injection is considered. An integral equation for the hole pressure relaxation is obtained whose numerical and analytical solutions describe the dependence of the relaxation time of hole pressure on the reservoir properties of the surrounding porous rock as well as on the initial gas content and the initial pressure gradient in the hole.
Keywords:
pressure relaxation, hole pressure testing, porous bed, fluid filtration, elastic capacity.
Received: 06.04.2004 Accepted: 03.03.2005
Citation:
V. Sh. Shagapov, I. G. Khusainov, R. M. Khafizov, “Pressure relaxation in a hole surrounded by porous and permeable rock in hole pressure tests with gas injection”, Prikl. Mekh. Tekh. Fiz., 47:1 (2006), 109–118; J. Appl. Mech. Tech. Phys., 47:1 (2006), 91–98
Linking options:
https://www.mathnet.ru/eng/pmtf2116 https://www.mathnet.ru/eng/pmtf/v47/i1/p109
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Abstract page: | 37 | Full-text PDF : | 8 |
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