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塔里木盆地雅—轮区带储集岩主要有碳酸盐岩、变质岩和碎屑岩3大类。碳酸盐岩储集岩分布层位为震旦、寒武、奥陶系以白云岩为主的潮坪相及下石炭统巴楚组双峰灰岩段，孔渗性好，盖层发育；变质岩储集岩分布层位为前震系，经改造后仍不失为好的裂缝型储集体；碎屑岩储集岩分布层位为下石炭统东河塘组、巴楚组、卡拉沙依组，上三叠统哈拉哈塘组，下白垩统卡普沙良群，上白垩统一古近系、中新统等多个层位，T6^0、T5^0、T4^7、T4^6、T4^0、T3^2、T3^0等多个不整合面上，储集性能和展布情况不相同。雅一轮区带以具多期不整合面控油、储集岩类型多、烃源岩多、圈闭类型多及储盖组合匹配好等为其主要特征，有望找出更大的油气田。

Reservoir Rock Characteristics of Yakela-Luntai Belt in Talimu Basin

??The reservoir rocks of Yakela-Luntai belt in Talimu Basin can be classified into three types:carbonate,metamorphic and clastic.The carbonate reservoir lays in Sinian,Cambrian and Ordovician Systems with tidal platform dolomite and in the Shuangfeng limestone member of Bachu formation of Lower Carboniferous with high pore ratio and permeability;The metamorphics are generally fractured reservoirs in the Presinian Systems;The clastics exist in Eest Hetang,Bachu and Kalashayi formations of Lower Carboniferous.Halahatang formation of Upper Triassic,Kapushaliang group of Lower Cretaceous,Upper Cretaceous-Paleogene and Miocene,and their properties are the same as stated above.This belt is characterized by multi reservoir types,multi horizon of sources,multi trap types and favorable match of seal and reservoir.The entrapment is dominantly controlled by the multiphase of uncomformity.Greater findings of oil gas can be achieved in the future.