Abstract
A solution is considered for the centrally symmetrical problem of unsteady inflow of gas to a stratum sampler on a logging cable in a thick stratum with constant pressure at the discharge and variable pressure when filling the closed cylinder of the sampler with gas.
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V. A. Isyakaev, P. A. Brodskii, and L. G. Petrosyan, Theory of Sampling Strata by Means of Instruments on a Cable [in Russian], Razvedochnaya Geofizika, No. 25, Nedra, Moscow (1968).
J. H. Moran and E. E. Finklea, “Theoretical analysis of pressure phenomena associated with wireline formation tester,” J. Petrol. Techn.,14, No. 8 (1962).
G. I. Barenblatt, “Some approximate methods in the theory of one-dimensional unsteady percolation of liquids under elastic conditions,” Izv. Akad. Nauk SSSR, OTN, No. 9 (1954).
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Translated from Izvestiya Akademii Nauk SSSR, Mekhanika Zhidkosti i Gaza, No. 6, pp. 117–121, November–December, 1971.
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Isyakaev, V.A., Likhovol, G.D. Some problems of centrally symmetrical percolation of a gas. Fluid Dyn 6, 1010–1013 (1971). https://doi.org/10.1007/BF01019812
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DOI: https://doi.org/10.1007/BF01019812