垦71断块东二段油藏建模研究

The modeling study for the E_(d2) of Ken71 fault block

中高含水阶段的剩余油是目前国内外大部分老油田增产挖潜的重要目标。油层宏观地质、微观储层的非均质性和流体性质等是影响剩余油分布的主要因素。本文对垦71断块东营组二段进行了综合研究,建立了比较精确的油藏模型,模拟了其剩余油的分布,为该油藏进一步的开发和提高采收率提供了支持。

The remaining oil in the middle and high water-cut stages are the important targets to increase production for the old oil fields at home and abroad. The anisotropism and the fluid characters of the macro-geology and the micro-reservoir of petroleum reservoir are the main factors to impact on the distribution of remaining oil. The established reservoir models and modeled distribution of the reservoir after the second segment of Ken71 fault block was synthetically studied to provide support for the further development and increasing recovery of the reservoir.