地球化学测井 meaning in English

geochemical logging

Percentages of more than 20 elements in rock can be given by geochemical well - log , and percentages of minerals in rock can be calculated based on established model of rock constitution and conversion ratio between elements and minerals , then density of framework of rock can be calculated
摘要地球化学测井能给出二十余种元素的含量，根据矿物组合模型、元素含量与矿物的转换关系可以得到岩石的矿物种类及其百分含量，然后得出比较准确的岩石骨架密度。