Article information
2001 , Volume 6, ¹ 6, p.3-13
Avdeev A.V., Lavrentiev jr M.M., Goryunov E.V., Valiullin R.A., Ramazanov A.S.
Numerical solution of inverse subterranean hydromechanics problem on determination of parameters of oil stratum
The numerical approach to processing the results of measurements, which are obtained at exploitation of the oil well, is suggested. Joint determination of parameters of bottomhole formation zone, i.,e. formation pressure, water permeability of bed and radius of bottomhole formation zone, is of interest of oilmen and geophysicists. The algorithm for solving the inverse problem, which is based on using the minimization technique of objective functionals, is developed and tested on model data.
[full text] Classificator Msc2000:- *35K20 Boundary value problems for second-order, parabolic equations
- 35R30 Inverse problems (undetermined coefficients, etc.) for PDE
- 65M32 Inverse problems
- 86A22 Inverse problems
Keywords: wave process, vertically inhomogeneous medium, velocity inversion, diffusion equation
Author(s): Avdeev A V Office: ICMMG SB RAS Address: Russia, Novosibirsk
E-mail: avdeev@sscc.ru Lavrentiev jr MikhailM. Dr. , Associate Professor Position: Leading research officer Office: Sobolev Institute of Mathematics SB RAS Address: 630090, Russia, Novosibirsk
E-mail: mmlavr@nsu.ru Goryunov E V Office: ICMMG SB RAS Address: Russia, Novosibirsk, Novosibirsk
E-mail: elder@nmsf.sscc.ru Valiullin R A Office: Bashkirsky State Yniveri Address: Russia, Ufa, Novosibirsk
E-mail: ramazanovas@bashedu.ru Ramazanov A Sh Office: Bashkirsky State Yniveri Address: Russia, Ufa, Novosibirsk
E-mail: ramazanovas@bashedu.ru
Bibliography link: Avdeev A.V., Lavrentiev jr M.M., Goryunov E.V., Valiullin R.A., Ramazanov A.S. Numerical solution of inverse subterranean hydromechanics problem on determination of parameters of oil stratum // Computational technologies. 2001. V. 6. ¹ 6. P. 3-13
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