Influence of Polymer on Resistance Method Measuring Saturation

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This article adopts resistance method measuring saturation, and do research about the impact of polymer resistance - saturation curve measurement. Results showed that in the resistance method for detection of residual oil distribution, there are significant effects of the experiment of water salinity on measuring the resistance and standard curve. When the polymer water ionic concentration is small, resistances of polymers are double impacted by the salinity of formation water and the polymer concentration. Experiments show that as the polymer concentration increased, the resistance value decreases. In view of the configuration of CNOOC formation water polymer, concentration has no effect on resistance of basic, the influence of polymer for measuring resistance value and relation curve is mainly depended on formation water salinity, and consistent with the influence of formation water salinity.

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2975-2978

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September 2013

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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