Stratum lithology and reservoir type recognitions are the geological foundation to explain the formation pressure by using logging data.

地层岩性和储层类型识别是测井解释地层压力的地质基础。

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Lithology density logging method can measure the density and PE value of the formation at the same time, so it has been widely used in the oilfield.

岩性密度是同时测量地层密度和岩性的测井方法，目前在油田得到广泛推广。

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Also when interpreting temperature logging, we must consider the effects of porosity, saturation and adjacent rock lithology on temperature profile.

另外在进行井温测井解释时，一定要注意孔隙度、饱和度以及围岩岩性对温度剖面的影响。

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