Simulation experiment device of oil-gas migration and accumulation process

Abstract

The invention discloses a simulation experiment device of oil-gas migration and accumulation process. The simulation experiment device of oil-gas migration and accumulation process is characterized inthat the upper part of the simulation experiment device is a three-dimensional stereo visual trap model made of transparent material, and is integrated with various types of traps such as fault type,an anticline type, and an updip wedge out lithology type; the traps can be filled with different particle sizes of glass bead to simulate sandstone reservoirs; the lower part of the simulation experiment device is a box body, and a fluid filling and discharging system connecting the trap model is arranged in the lower box body; the lower box body includes an electric water pump-water pipe-valve,an oil pump-oil pipe-valve, and a gas pump-gas pipe-valve, can effectively inject or discharge water, oil and gas for the trap model, and can reconstruct the oil-gas migration and oil-gas accumulationprocess; and the lower box body is also equipped with a supporting power system, so as to enable the whole body of a visual oil and gas reservoir model to encounter differential inclination and simulate changing of the accumulation condition. The simulation experiment device of oil-gas migration and accumulation process can effectively help the user to understand the three-dimensional space concept of the trap and the oil and gas reservoir, and can simulate the geological process of oil-gas migration and accumulation and influence factors of the geological process.

Description

technical field [0001] The invention relates to the teaching field, in particular to a simulation experiment device for oil and gas migration and accumulation process. Background technique [0002] Traps and oil and gas reservoirs deep underground are the direct targets of oil and gas exploration and development, and are also important professional knowledge points for related industries. A trap is a place where oil and gas can be accumulated and preserved in the reservoir; a certain amount of oil and gas accumulated in the trap constitutes an oil and gas reservoir. Oil, gas, and water fluids in oil and gas reservoirs are differentiated by gravity. However, because it is an "invisible and intangible" underground structural entity, the characteristics of traps and oil and gas reservoirs, and the process of oil and gas migration and accumulation have always been two major difficulties in the teaching of related majors. In teaching, it is often difficult for students to fully...

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is that the above-mentioned teaching models of traps and oil and gas reservoirs in the prior art cannot well meet the needs of teaching, and a simulation experiment device for oil and gas migration and accumulation process is provided, which can not only Show users a transparent three-dimensional model of traps and oil and gas reservoirs, and use real oil, gas and water fluids to simulate the geological process of oil and gas migration and accumulation

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