The reservoir is mainly composed of lithic arkoses, some lithic feldspathic sandstones, and feldspathic litharenite sandstones.本区储层岩性以岩屑长石砂岩为主, 部分为岩屑质长石砂岩和长石质岩屑砂岩.They mainly consist of sandstone, in which quartz arenite...

岩屑砂屑岩...

litharenite的音标：litharenite的英式发音音标为：[lɪ'θərenaɪt]litharenite的美式发音音标为：[lɪ'θərenaɪt]...