Low porosity and high heterogeneity in carbonate reservoir make the conventional logging method invalid which USES the resistivity to identify fluid property.
碳酸盐岩储层由于其孔隙度低、非均质性强等原因，使得以电阻率高低来识别储层流体性质的常规方法失效。
In the conventional logging, resistivity log is the chief way to identify the types of fluids in formation.
在常规测井中，电阻率测井是识别地层流体性质的主要手段。
The complex electrical characteristics of low resistivity reservoir make the well logging interpretation difficult by conventional well logging information.
低阻油层由于其复杂的电性特征，致使利用常规测井信息解释难度较大。
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