鏡質(zhì)組

The content of vitrinite and ash are different in different types of coals. 鏡質(zhì)組有利于割理的形成，其含量越高，儲集物性越好。

This paper describes the calculation of the erosion thicknesses of Dongying Formation in single wells based on the vitrinite reflectance and sonic time difference data. 綜合利用鏡質(zhì)體反射率和聲波時差測井資料對東濮凹陷單井的東營組地層剝蝕厚度進(jìn)行了計算。