Dolomite Reservoir Differences in Characteristics and Controlling Factors of Grainstone Shoal facies in Qixia Formation, Sichuan Basin

Dolomite Reservoir Differences in Characteristics and Controlling Factors of Grainstone Shoal facies in Qixia Formation, Sichuan Basin

The grain shoal facies dolomites of the Qixia Formation in the Sichuan Basin exhibit extensive distribution, diverse types, and significant variations in reservoir quality. Based on core observations, thin section identifications, and geochemical analysis data, this study systematically compar...