砂砾岩储层成因差异及其对储集物性的控制效应——以玛湖凹陷玛2井区下乌尔禾组为例
사력암저층성인차이급기대저집물성적공제효응——이마호요함마2정구하오이화조위례
Sedimentary genesis of sand-conglomerate reservoir and its control effect on reservoir properties: A case study of the lower Urho Formation in Ma 2 well block of Mahu Depression