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An Improved Method for Reconstructing the Digital Core Model of Heterogeneous Porous Media
Ji LL(姬莉莉); Lin M(林缅); Jiang WB(江文滨); Wu CJ
2018
发表期刊TRANSPORT IN POROUS MEDIA
卷号121期号:2页码:389-406
ISSN0169-3913
摘要The heterogeneous pore space of porous media strongly affects the storage and migration of oil and gas in the reservoir. In this paper, the cross-correlation-based simulation (CCSIM) is combined with the three-step sample method to reconstruct stochastically 3D models of the heterogeneous porous media. Moreover, the two-point and multiple-point connectivity probability functions are used as vertical constraint conditions to select the boundary points of pore and matrix, respectively. The heterogeneities of pore spaces of four rock samples are investigated, and then our methods are tested on the four samples. Quantitative comparison is made by computing various statistical and petrophysical properties for the original samples, as well as the reconstructed model. It was found that the results from CCSIM-TSS are obviously better than that from CCSIM. Finally, the analysis of the distance (ANODI) was used to measure of the variability between the realizations of the four rock samples. The results demonstrated that the results from CCSIM-TSSmp are better than that from CCSIM-TSStp as the complexity of connectivity and heterogeneities of pore spaces increase.
关键词Reconstruction CCSIM-TSS Multiple connectivity Heterogeneous porous media
DOI10.1007/s11242-017-0970-5
URL查看原文
收录类别SCI ; EI
语种英语
WOS记录号WOS:000426351500008
关键词[WOS]MULTIPLE-POINT STATISTICS ; PORE-SPACE RECONSTRUCTION ; STOCHASTIC CHARACTERIZATION ; TRANSPORT-PROPERTIES ; IMAGES ; PERMEABILITY ; PREDICTION ; SIMULATION ; ALGORITHM ; ROCK
WOS研究方向Engineering, Chemical
WOS类目Engineering
项目资助者Chinese Academy of Sciences [XDA14010304] ; National Natural Science Foundation of China [41404114, 41690132] ; National Program on Key Basic Research Project (973 Program) [2014CB239004] ; Strategic Priority Research Program of the Chinese Academy of Sciences [XDB10020302]
论文分区二类
力学所作者排名1
引用统计
文献类型期刊论文
条目标识符http://dspace.imech.ac.cn/handle/311007/77891
专题流固耦合系统力学重点实验室
作者单位1.Chinese Acad Sci, Inst Mech, Key Lab Mech Fluid Solid Coupling Syst, Beijing 100190, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100190, Peoples R China
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Ji LL,Lin M,Jiang WB,et al. An Improved Method for Reconstructing the Digital Core Model of Heterogeneous Porous Media[J]. TRANSPORT IN POROUS MEDIA,2018,121(2):389-406.
APA 姬莉莉,林缅,江文滨,&Wu CJ.(2018).An Improved Method for Reconstructing the Digital Core Model of Heterogeneous Porous Media.TRANSPORT IN POROUS MEDIA,121(2),389-406.
MLA 姬莉莉,et al."An Improved Method for Reconstructing the Digital Core Model of Heterogeneous Porous Media".TRANSPORT IN POROUS MEDIA 121.2(2018):389-406.
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