Oil gas formation, migration and accumulation analogue experiment installation

Abstract

The simulating experimental facility relates to the area of the petroleum geology. The invented experimental facility includes the experimental device for simulating the creation of oil and gas and the experimental device for simulating the migration and congeries of oil and gas. The characteristics are that the back-pressure regulator of the experimental device for simulating the creation of oiland gas is connected to the constant temperature cabinet of the experimental device for simulating the migration and congeries of oil and gas. The experimental facility possesses the features of highdegree of automation, easy of maintenance, high temperature and high pressure. The invented device can realize the circulation flow so as to simulate the open system and the closed system.

Description

Technical field: [0001] The invention relates to an experimental device in the field of petroleum geology, in particular to a simulation experimental device for simulating oil and gas generation, migration and accumulation. Background technique: [0002] At present, oil and gas generation, migration and accumulation are important research contents in petroleum geology, but they are also relatively weak links. In order to solve this problem, many people have designed simulation experiment devices. However, these existing experimental devices only study the above two research contents separately, and cannot study oil and gas generation, oil and gas migration and accumulation as an organic unity. These experimental devices have a low degree of automation, are too simple in design, and It is a closed system (that is, samples can only be taken out after the experiment is over), which cannot form a circulating flow, and it is difficult to better simulate the formation, migration a...

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Problems solved by technology

[0003] The present invention needs to solve the problem that the existing experimental device cannot study oil and gas generation, oil and gas migration and accumulation as an organic unity, the heating speed is slow, the temperature and pressure are not high, the degree of automation is low, the temperature is uneven, and the circulation flow cannot be realized. The closed problem of the experimental object in the device provides a more realistic simulation of formation temperature with high automation, convenient maintenance, high temperature and high pressure, fast heating speed and uniform temperature, which can realize circulating flow, and can simulate both open system and closed system. Simulation experiment device for oil and gas generation and migration and accumulation process under high pressure

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