1999
DOI: 10.1016/s0920-4105(99)00046-7
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Influence of wettability on water saturation modelling

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Cited by 21 publications
(7 citation statements)
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“…This is probably due to the high microporosity development, karst, vuggy porosity and the pore roughness associated to the dolomite crystals (microcrystalline dolomite and crystalline dolomite). This result is in agreement with those obtained by Diederix (1982), Mani and Mohanty (1999) and Stalheim et al (1999).…”
Section: Electrical Behaviour Versus Reservoir Fabricssupporting
confidence: 93%
See 1 more Smart Citation
“…This is probably due to the high microporosity development, karst, vuggy porosity and the pore roughness associated to the dolomite crystals (microcrystalline dolomite and crystalline dolomite). This result is in agreement with those obtained by Diederix (1982), Mani and Mohanty (1999) and Stalheim et al (1999).…”
Section: Electrical Behaviour Versus Reservoir Fabricssupporting
confidence: 93%
“…The resistivity index-brine saturation relationship ðI R -S w Þ and the determination of the saturation exponent ðnÞ of reservoir rocks from laboratory electrical measurements on core samples enable the evaluation of water saturations in hydrocarbon bearing reservoirs. Some authors have illustrated how the microporosity, the rugged grain surface and the presence of fractures can also cause the saturation exponent to decrease as the water saturation decreases (Clennell, 1997;Diederix, 1982;Stalheim, Eidesmo, & Rueslatten, 1999). They found that the I R -S w plot changed slope at a saturation point in which the corresponding capillary pressure curve indicated a transition from intergranular porosity to microporosity.…”
Section: Electrical Behaviour and Water -Gas Saturation Evaluation Ofmentioning
confidence: 99%
“…Therefore, the oil saturation could be obtained after calculating the water saturation Sw by with electrical logs. In the past decades, the non‐Archie behaviour of reservoir rocks, that is, a non‐linear I–Sw relationship in log–log scale, has increasingly been observed and reported by log analysts and petroleum engineers (Diederix 1982; Li 1989; Stalheim et al . 1999; Man & Jing 2001, 2002; Worthington 2006; Li et al .…”
Section: Archie's Equationmentioning
confidence: 99%
“…(1) with electrical logs. In the past decades, the non-Archie behaviour of reservoir rocks, that is, a non-linear I-Sw relationship in log-log scale, has increasingly been observed and reported by log analysts and petroleum engineers (Diederix 1982;Li 1989;Stalheim et al 1999;Man & Jing 2001, 2002Worthington 2006;Li et al 2008). To reveal the intrinsic non-Archie behaviour of rock in terms of micropore scale mechanisms, we apply the LGA to simulate the current flow in digital rocks virtually saturated with oil and water.…”
Section: Archie's Equationmentioning
confidence: 99%
“…Most of the researches have been conducted on the basis of rock experiments [3][4][5][6][7][8][9][10] . But it is very difficult to measure the change of conductivity by the experiment during the displacement of fluids for the rock samples with low porosity and permeability.…”
mentioning
confidence: 99%