The discovered Cambrian dolomites in Milan well 1 and Yingdong well 2 are important reservoir rocks in the carbonates of the Lower Paleozoic,Eastern Tarim basin.

• 英东2井、米兰1井在塔里木盆地东部寒武系发现的优质白云岩储层是目前在该区下古生界勘探中发现的最有利储集层,该优质白云岩储层主要发育于碳酸盐浅缓坡沉积。