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首页> 美国政府科技报告 >New Techniques of Pore-Scale Visualization of Fluids in Porous Media: The Effect of Pore Structure on Fluid Distribution: Topical Report
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New Techniques of Pore-Scale Visualization of Fluids in Porous Media: The Effect of Pore Structure on Fluid Distribution: Topical Report

机译：多孔介质中孔隙可视化的新技术：孔隙结构对流体分布的影响：专题报道

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This report describes the results of a study initiated to determine the effects of variations in pore structure on fluid distribution in reservoir rocks. It presents a state-of-the-art review and evaluation of the existing micromodel fabrication technology. It also describes the technical and operational details of three new techniques developed in this project, viz grain-cast, rock-slab and freeze-cut-and-encapsulate models. Isolated displacement experiments were performed in the rock-slab micromodel and videomicrographs were taken. Several photographs are presented showing fluid distribution at different conditions. These novel techniques provide a new insight into fluid movement/distribution in real reservoir rocks. Controlled displacement studies are planned in Phase II of this project using these three novel techniques. 60 refs., 16 figs., 2 tabs. (ERA citation 14:019232)

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