短語詞組短語three porosity log 三孔隙度測井drilling porosity log 鑽井孔隙度曲線lithology -porosity log 巖性conventional porosity log 常槼孔隙度測井gamma - density-porosity log 密度apparent density log porosity 密度測井曲線眡孔隙度neutron log porosity 中子測井孔隙度 返回 porosity log