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, , . .. , , aachigorin@gmail.com, ktoh@graphics.cs.msu.ru
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. . , . «» . , , - , . , . . V RN вM вK - . : 1. V .

C1 RN вM вK , 1, Tpore1 [V ]ij k < Tclay [C1 ]ij k = 2, [V ]ij k < Tpore1 , 0, Tpore1 - , Tclay - . 1 , 2 - , 0 - . 2. C1 , , . M1 RN вM вK , 1 , , . 3. «» . , . S = V f (a, b), f (a, b) = a exp . M2 RN вM вK , [M 2 ]
ij k
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, . S , . , , - . . 1(c). , , , . 1(d). P . ( P ) . P . , , (. 1(e)). , (. 1(f)).

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1, [S1 ]ij k - [S2 ]ij k > Tthroat , Tthroat - 0, , (i, j, k) . 4. , M2 . C2 RN вM вK , 1, Tpore2 [V ]ij k < Tclay [M2 ]ij k = 1 [C2 ]ij k = 2, [V ]ij k < Tpore2 [M2 ]ij k = 1 0, = 5. - 2-3 . , . M3 RN вM вK [M3 ]ij k = 1, [C2 ]ij k = 2 , 0,

M4 = M3 S, S R3в3в3 , [S ]ij k = 1, - ( ) 6. . C = C2 (M1 M4 ). . - , , . [2] . -. . , , - . . 1(b). . P , . , - (. 1(f)). - , , , , shape factor [4]. , [3]. S , . S , 26-.

. 6% 7% . 7% 30%. , . , Berea, [4]. , , . 21%, [4] - 23%. , . . [4] 2 3.9 , - 7.7µ 12.2µ, - 38µ 25µ. . [4] , , [4] . , . , , [4], .

5.

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[1] A. S. Al-Kharusi and M. J. Blunt, "Network extraction from sandstone and carbonate pore space images", Journal of Petroleum Science and Engineering, vol. 56, pp. 219231, 2007. [2] P. Meer D. Comaniciu, "Mean shift, mode seeking, and clustering", IEEE Transactions on Pattern Analysis and Machine Intelligence, vol. 24, no. 5, pp. 603619, 2002. [3] R. Kashyap T. Lee and C. Chu, "Building skeleton models via 3-d medial surface/axis thinning algorithms", Computer Vision, Graphics, and Image Processing, vol. 56, no. 6, pp. 562478, 1994. [4] S. Bakke P. Oren, "Reconstruction of berea sandstone and pore-scale modelling of wettability effects", Journal of Petroleum Science, vol. 39, pp. 177199, 2003.