1) porosity ratio
孔隙度比值
1.
,dual lateral resistivity log,porosity ratio,porosity-water saturation cross plot,and the ratio of compressional wave velocity to shear wave velocity) and their suitability were proposed and discussed in this paper based on resistivity,neutron porosity,bulk density and MAC(Multipole Array Acoustic) logs.
根据电阻率、中子、密度、多极子阵列声波等测井曲线特征,探讨了双侧向电阻率分析、孔隙度比值、孔隙度-含水饱和度交会图、纵横波速度比值等多种气层识别方法,并针对不同识别方法分别研究了其适用性,由此对川东北地区碳酸盐岩地层不同孔隙结构的储层提出了相应的识别方法。
2) porosity difference
孔隙度差值
1.
Based on the daily fluid production rate,the porosity difference,the permeability difference,.
综合考虑产液量、孔隙度差值、渗透率差值等参数,结合沉积相、岩性、地层压力等资料,将渤南洼陷埋深大于3 500m的深部碎屑岩储层划分为4类。
2.
Based on some references,a new method to determine gas formation by porosity difference,which was tested by compensated sonic and compensated neutron well-logging,has been developed.
在参考同类低孔隙储层中含气性识别文献的基础上,摸索出利用补偿声波、补偿中子孔隙度差值识别气层的新方法,该方法具备操作性强、快捷、直观、成本低的特点,经现场应用,其识别符合率提高到100%。
3) permeability-to-porosity ratio
渗透率-孔隙度比
4) PIR
孔隙度指示比
5) low limit of porosity
孔隙度下限值
6) porosity isopleth map
孔隙度等值线图
补充资料：催化剂孔隙度(degree of catalyst pole)
分子式：
CAS号：
性质：又称催化剂孔隙度(degree of catalyst pole)。多孔性催化剂颗粒内微孔的总体积，单位是ml/g。其大小由催化剂制备条件决定。
CAS号：
性质：又称催化剂孔隙度(degree of catalyst pole)。多孔性催化剂颗粒内微孔的总体积，单位是ml/g。其大小由催化剂制备条件决定。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条