Two-Phase Relative PermeabilityModels in Reservoir Engineering Calculations
作者:
Shameem Siddiqui, Paul J. Hicks, Turgay Ertekin,
期刊:
Energy Sources
(Taylor Available online 1999)
卷期:
Volume 21,
issue 1-2
页码: 145-162
ISSN:0090-8312
年代: 1999
DOI:10.1080/00908319950015028
出版商: Informa UK Ltd
关键词: Buckley-LEVERETT Multiphase Flow Reservoir Simulation
数据来源: Taylor
摘要:
A comparison of ten two-phase relative permeability models is conducted using experimental, semianalytical and numerical approaches. Model predicted relative permeabilities are compared with data from 12 steady-state experiments on Berea and Brown sandstones using combinations of three white mineral oils and 2 % CaCl2 brine. The model results are compared against the experimental data using three different criteria. The models are found to predict the relative permeability to oil, relative permeability to water and fractional flow of water with varying degrees of success. Relative permeability data from four of the experimental runs are used to predict the displacement performance under Buckley-Leverett conditions and the results are compared against those predicted by the models. Finally, waterflooding performances predicted by the models are analyzed at three different viscosity ratios using a two-dimensional, two-phase numerical reservoir simulator.
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