陕北斜坡带X区储层成岩作用研究

Reservoir diagenesis of X Block in the North ShanBei Slope

对陕北斜坡带X区储层岩石学特征、成岩作用进行研究,研究表明:储集岩主要为岩屑砂岩、石英砂岩、次岩屑砂岩。成岩阶段基本上已经到晚成岩A期末-B期初,局部为C期。

The paper researched the diagenesis of volcaniclastic rocks and its effects on reservoir quality.The reservoir rocks aremainly quartz sandstone,lithic sandstone and lithic sands stone.Diagenetic stage has reached A final-at the beginning of B,localized C.