Correlations for stress dependent permeability.docx -...

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Correlation References 1 1 i c f fi K K e with 1 1 1 a p r i r e Rutqvist et al. (2002) 3 f d p f fi K K e Raghavan and Chin (2004) (Rock Type I) 4 1 f fi f K K m p Raghavan and Chin (2004) (Rock Type II) n f f fi fi K K with 8 1 f fi f m p Raghavan and Chin (2004) Minkoff et al. (2003) n f f fi fi K K with 6 f d p f fi e Raghavan and Chin (2004) Celis et al. (1994) i p p i K e K Yilmaz and Nur (1985) Name Equation Notes Solution Channel Fractures Wyllie and Rose equations I Wyllie and Rose equations II Timur equation Morris and Biggs equation Slichter equation
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Unformatted text preview: Kozeny-Carman equation Berg equation 2 2 5.1 8.4 10 k d Van Barren equation 3.64 2 3.64 10 m d k D C k permeability (mD) porosity(fraction) d D modal grain size (microns) C sorting index m Archie cementation exponent RGPZ equation 2 3 2 1000 4 m d k am k permeability (mD) d weighted geometric grain size (microns) porosity(fraction) m Archie cementation exponent a grain packing constant...
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