Reservoir diagenetic simulation system

Abstract

The invention discloses a reservoir diagenetic simulation system. The reservoir diagenetic simulation system comprises a sample room system which is used for providing solid samples, gas samples, and liquid samples needed by a reservoir diagenetic simulation experiment, an assembly control device which is connected with the sample room system, and used for controlling the temperature and pressure of the solid samples, the gas samples, and the liquid samples in the sample room system and controlling the injection, exhaust, and quantity of the gas samples and the liquid samples, a sampling device which is connected with the assembly control device and is used for taking the gas samples and the liquid samples from the sample room system under the control of the assembly control device, and a data collection and processing device which is connected with the sampling device and is used for setting parameters of the gas samples and the liquid samples taken out by the sampling device and collecting and processing data. The reservoir diagenetic simulation system is fully functional, close to the actual geological conditions, and high in automation degree, and can provide theoretical basis for reservoir evaluation prediction and effective reservoir evaluation.

Description

technical field [0001] The invention relates to the technical field of petroleum geological reservoir research, in particular to a reservoir diagenesis simulation system. Background technique [0002] With the rapid development of my country's economy, there is a large demand for energy, and the discovery of new areas, the development of new energy, and clean energy have become an urgent need for national economic development. To carry out in-depth research on major projects (subjects) such as lithologic reservoirs, deep reservoirs, foreland basins, and marine reservoirs, to improve reservoir quality evaluation and reservoir prediction technology, it is urgent to quantify the impact of basin diagenetic fluids on the formation of authigenic minerals and In order to understand the influence of the development of secondary pores, the research work on the development of diagenetic physical simulation experimental equipment and simulation experiments has been carried out. [000...

AI Technical Summary

Problems solved by technology

The above equipment is mainly used in the simulation experiment of acid dissolution experiment research, and the degree of simulation that meets or is close to the actual geological conditions is relatively low, resulting in certain limitations in the experimental conclusions

In addition, the temperature, pressure, and fluid composition under simulated formation conditions are less or constrained enough, and the simulation experiments on the impact of compaction on reservoir quality are rarely or oversimplified. The dissolution simulation experiment has not yet been reported

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