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Determination of oil saturation in reservoir rock using paramagnetic nanoparticles and magnetic field
Determination of oil saturation in reservoir rock using paramagnetic nanoparticles and magnetic field
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机译:利用顺磁性纳米粒子和磁场确定储集岩中的油饱和度
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摘要
Methods for detection of the presence and distribution of oil in subsurface formation are described herein. The present invention involves injection of an aqueous dispersion of the nanoparticles into the potentially oil containing subsurface formation, followed by a remote detection of the oscillation responses of the nanoparticles in the oil/water interfaces in the reservoir rock by applying magnetic field.
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