文13北油藏非均质性研究

文13北块属于非均质油藏,本文应用劳伦兹曲线对文13北块层间、层内宏观非均质性进行研究,并利用毛管压力曲线对油藏微观非均质性进行研究,结合油田注水开发实际,利用产液和吸水剖面对油藏非均质性进一步研究。通过对其非均质性的研究,对文13北今后的开发具有重大的指导意义。

Wen - 13 - north block is a severe heterogeneous reservoir. We study the macroscopic heterogeneity of inter- bed and inner layer using Lorentz curve, we also employ the capillary pressure curve, production profile and input profile to study the heterogeneity. This study plays an important role at the guidance of reservoir development.