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孔渗比
相关语句
  ratio of porosity to permeability
     The Reservoir Evaluation Method for Calculating The Ratio of Porosity to Permeability with Log Data
     基于测井资料计算孔渗比的储层评价方法
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  “孔渗比”译为未确定词的双语例句
     In this paper we compare T2 distribution with capillary pore distribution, and then establish the relationship between the transformation coefficient and porosity penetrability ratio. At the same time, content of paramagnetic substance is also taken into account. The conversion model is established which is a new method to evaluate the pore structure qualitatively using NMR technology.
     通过对岩心核磁共振T_2谱与压汞孔径分布的对比,建立了转换模型系数与孔渗比的关系,同时考虑了顺磁物质对转换系数的影响,提出了确定转换模型系数的方法,为核磁共振技术进行孔隙结构的定量评价提供了新的方法。
短句来源
  相似匹配句对
     The Reservoir Evaluation Method for Calculating The Ratio of Porosity to Permeability with Log Data
     基于测井资料计算的储层评价方法
短句来源
     the reservoir beds are petrophysically characterized by low-porosity and low-permeability in general;
     物性总体上低
短句来源
     Measurement of Specific Surface Area and Pore Volume of Ion-exchange Resin
     离子交换树脂表面与容的测定
短句来源
     FLOW RATIO IN DF DEEPHOLE DRILLING SYSTEM
     DF系统深钻的分流
短句来源
     And reservoir rocks are poor in physical properties,which are characterized by low porosity and low permeability.
     物性差,为低储层。
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The NMR technology has been widely used in well logging of oilfields. Up to now, it can only e-valuate the pore structure qualitatively. Although many investigations are concentrated on quantitative research in recent years, the conversion model has not been obtained yet. In this paper we compare T2 distribution with capillary pore distribution, and then establish the relationship between the transformation coefficient and porosity penetrability ratio. At the same time, content of paramagnetic substance is also...

The NMR technology has been widely used in well logging of oilfields. Up to now, it can only e-valuate the pore structure qualitatively. Although many investigations are concentrated on quantitative research in recent years, the conversion model has not been obtained yet. In this paper we compare T2 distribution with capillary pore distribution, and then establish the relationship between the transformation coefficient and porosity penetrability ratio. At the same time, content of paramagnetic substance is also taken into account. The conversion model is established which is a new method to evaluate the pore structure qualitatively using NMR technology.

目前核磁共振技术对岩石的孔隙结构进行评价还停留在定性评价阶段。虽然多数核磁实验室开展了核磁共振评价孔隙结构的研究工作,建立了转换模型,但由于转换系数无法有效地确定,还不能进行应用。通过对岩心核磁共振T_2谱与压汞孔径分布的对比,建立了转换模型系数与孔渗比的关系,同时考虑了顺磁物质对转换系数的影响,提出了确定转换模型系数的方法,为核磁共振技术进行孔隙结构的定量评价提供了新的方法。

 
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