An Improved Method for Reconstructing the Digital Core Model of Heterogeneous Porous Media

doi:10.1007/s11242-017-0970-5

IMECH-IR > 流固耦合系统力学重点实验室

	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
ISSN	0169-3913
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
DOI	10.1007/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
推荐引用方式 GB/T 7714	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.