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MODELING IMMISCIBLE TWO PHASE FLOW IN A SUBTERRANEAN FORMATION
MODELING IMMISCIBLE TWO PHASE FLOW IN A SUBTERRANEAN FORMATION
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机译:在亚地层中模拟不相交的两相流
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摘要
The propagation of a flood front as it is being injected in a porous media segment such as a subterranean oil-bearing formation or a core composite is measured as a function of time during a number of discrete time steps. A model is formed of measures of water saturation profiles along the length of travel through the porous media segment for the time steps. The model in effect subdivides the porous media segment into individual sections or subsystems of equal distances. The saturation of each subsystem is determined based on the volume of the fluid injected, the pre-determined fractional flow and the initial average saturation.
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