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近年来,随着石油勘探的不断深入,油田地质特征描述在整个油田开发和勘探环节中起着至关重要的作用。本文通过描述吴起油田地质特征的沉积微相、及其识别和储层填隙物特征,分析得出吴起油田的储层特征、岩石特征、孔隙结构特征及非均质性和驱油效率及渗流特征。此项研究对吴起油田的有效高效开发提供的重要依据。
In recent years, with the deepening of oil exploration, the description of the geological characteristics of oilfield plays a crucial role in the whole oilfield development and exploration. In this paper, the sedimentary microfacies of Wuqi oilfield and its identification and characteristics of reservoir interstitials are described. The reservoir characteristics, rock characteristics, pore structure characteristics, heterogeneity, oil displacement efficiency and seepage of Wuqi oilfield are analyzed feature. This study provides an important basis for the effective and efficient development of Wuqi oilfield.