caa a22 4500 463163826 CHVBK 20180406164755.0 cr unu---uuuuu 170326e20070601xx s 000 0 eng 10.1007/s11242-006-9044-9 doi (NATIONALLICENCE)springer-10.1007/s11242-006-9044-9 A new simulation framework for predicting the onset and effects of fines mobilization [Elektronische Daten] [Binshan Ju, Tailiang Fan, Xiaodong Wang, Xiaofeng Qiu] Fines release and migration is a universal problem in the production of oil from poorly consolidated sandstone reservoirs. This problem can result in the changes of porosity and permeability. It may not only damage a production facility, but it can also have a profound effect on oil recovery, resulting from the change in heterogeneity of the oil formation. Based on the macroscopic continuous porous media, continuity equations for multiphase flow in oil formations, and the theories of fines release and migration, a three-dimensional (3D) field scale mathematical model describing migration of fines in porous media is developed. The model is solved by a finite-difference method and the line successive over relaxation (LSOR) technique. A numerical simulator is written in Fortran 90 and it can be used to predict (1) the ratio of fines to production liquid volume, (2) the permeability change caused by colloidal and hydrodynamic forces resulting from fines release and migration, and (3) production performance. The numerical results of the one-dimensional model were verified by the data obtained by core displacement experiments. The sensitivity of numerical results with grid block size was studied by coarse grids, moderate grids, and fine grids. In addition, an oil field example with five-spot patterns was made on the numerical simulator. The results show that fines migration in an oil formation can accelerate the development of heterogeneity of the reservoir rock, and has an obvious influence on production performance, i.e., water drive front, water-cut trends, and oil recovery. Springer Science+Business Media, Inc., 2006 Fines migration nationallicence Permeability change nationallicence Mathematical model nationallicence Numerical simulator nationallicence Oil recovery nationallicence Water-cut nationallicence Ju Binshan School of Energy Resource, China University of Geosciences, Xueyuan Road No. 29, 10083, Haidian district, Beijing, China aut Fan Tailiang School of Energy Resource, China University of Geosciences, Xueyuan Road No. 29, 10083, Haidian district, Beijing, China aut Wang Xiaodong School of Energy Resource, China University of Geosciences, Xueyuan Road No. 29, 10083, Haidian district, Beijing, China aut Qiu Xiaofeng China University of Petroleum, East China, 257061, Dongying, Shandong Province, China aut Transport in Porous Media Kluwer Academic Publishers 68/2(2007-06-01), 265-283 0169-3913 68:2<265 2007 68 11242 https://doi.org/10.1007/s11242-006-9044-9 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s11242-006-9044-9 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Ju Binshan School of Energy Resource, China University of Geosciences, Xueyuan Road No. 29, 10083, Haidian district, Beijing, China aut NATIONALLICENCE 700 1- Fan Tailiang School of Energy Resource, China University of Geosciences, Xueyuan Road No. 29, 10083, Haidian district, Beijing, China aut NATIONALLICENCE 700 1- Wang Xiaodong School of Energy Resource, China University of Geosciences, Xueyuan Road No. 29, 10083, Haidian district, Beijing, China aut NATIONALLICENCE 700 1- Qiu Xiaofeng China University of Petroleum, East China, 257061, Dongying, Shandong Province, China aut NATIONALLICENCE 773 0- Transport in Porous Media Kluwer Academic Publishers 68/2(2007-06-01), 265-283 0169-3913 68:2<265 2007 68 11242 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer