| 用层析技术（CT）确定砂岩的饱和度 |
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| 引用本文： | 周勃然,赵碧华.用层析技术（CT）确定砂岩的饱和度[J].测井技术,1995,19(1):1-5. |
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| 作者姓名： | 周勃然 赵碧华 |
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| 作者单位： | 河南油田测井公司，石油大学 |
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| 摘 要： | 近年来，ＣＴ技术在岩石物理分析中的应用已越来越普遍。本文主要讨论用医用Ｘ射线ＣＴ扫描研究相驱（油驱水）过程中含水（油）饱和度的变化。在油驱水过程中，ＣＴ扫描可直观显示油水分布的不均匀性和液相前沿的突进（即指进）现象以及流动情况，并可定量确定出不同区域含水（油）饱和度的变化。
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| 关 键 词： | 砂层 油气藏 CT 含油饱和度 油气勘探 |
Determining Saturation of Sandstone with CT Technique |
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| Zhou Boran et. al..Determining Saturation of Sandstone with CT Technique[J].Well Logging Technology,1995,19(1):1-5. |
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| Authors: | Zhou Boran et al |
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| Affiliation: | Zhou Boran et. al. |
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| Abstract: | CT technique has been widely used in petrophysical analysis in recent years.Variations of water (oil) saturations in the phase displacement process (oil displacing water) are studied with medical X-ray CT scanning in this paper. In displacement of waler by oil,CT scanning can directly show heterogeneity of oil-water distributions,finger advance of fluid phase front and oil-water flows,and thus,determine the changes of water (oil) saturations in different regions quantitatively. |
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| Keywords: | CT technique sandstone saturation drive(reservoir) |
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