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.
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
\Bibitem{ShaKhuKha06}
\by V.~Sh.~Shagapov, I.~G.~Khusainov, R.~M.~Khafizov
\paper Pressure relaxation in a hole surrounded by porous and permeable rock in hole pressure tests with gas injection
\jour Prikl. Mekh. Tekh. Fiz.
\yr 2006
\vol 47
\issue 1
\pages 109--118
\mathnet{http://mi.mathnet.ru/pmtf2116}
\elib{https://elibrary.ru/item.asp?id=16546839}
\transl
\jour J. Appl. Mech. Tech. Phys.
\yr 2006
\vol 47
\issue 1
\pages 91--98
\crossref{https://doi.org/10.1007/s10808-006-0012-5}
Linking options:
https://www.mathnet.ru/eng/pmtf2116
https://www.mathnet.ru/eng/pmtf/v47/i1/p109
This publication is cited in the following 5 articles:
V. Sh. Shagapov, I. G. Khusainov, Z. P. Khakimova, “Pressure Relaxation after Pressurization in a Tubular Duct Having a Damaged Section”, J Eng Phys Thermophy, 93:2 (2020), 452
Wenlong Shen, Guocang Shi, Meng Wang, Tenglong Rong, Yungang Wang, Ruifeng Zhang, Xiangyu Wang, Jianbiao Bai, Guangchao Zhang, “Method of Entry Layout under Synergistic Effects of Abutment Stress and Dynamic Stress”, Shock and Vibration, 2020 (2020), 1
Vladislav Sh. Shagapov, Ismagilyan G. Khusainov, Emiliya V. Galiakbarova, Zulfya R. Khakimova, “To the theory analysis of tightness of tank of pressure testing”, TSU Herald. Phys Math Model. Oil, Gas, Energy, 5:4 (2019), 129
Ismagilyan G. Khusainov, “Relaxation of the Temperature of a Plate Placed in a Medium with a Lower Temperature”, TSU Herald. Phys Math Model. Oil, Gas, Energy, 3:4 (2017), 132
R.M. Khafizov, I.G. Khusainov, V. Sh. Shagapov, “Dynamics of the pressure relaxation in a “depressurized” borehole”, Journal of Applied Mathematics and Mechanics, 73:4 (2009), 443