Air thermochemical oil gas in-situ hydrogen production and modification simulation system

Abstract

The invention discloses an air thermochemical oil-gas in-situ hydrogen production and modification simulation system. The system comprises an oxygen supply module, a raw material injection module, a reactor module, an oil-gas-water separation sampling module and a sample analysis module, an inlet of the reactor module is connected with the oxygen supply module and the raw material injection module through pipelines, an outlet of the reactor module is connected with the oil-gas-water separation sampling module through a pipeline, and an X-ray diffractometer and a nuclear magnetic resonance miniature sensor are further arranged in the reactor module and used for measuring the temperature and material distribution in the reactor; according to the invention, the temperature and product distribution in the simulated stratum can be clearly and intuitively detected, so that the experiment can more truly simulate the in-situ hydrogen production and modification reaction process of the stratum, and the method has important significance for understanding the production mechanism and field application of in-situ hydrogen production of oil and gas reservoirs.

Description

technical field [0001] The invention relates to the technical field of oil and natural gas development experimental devices, in particular to an air thermochemical oil and gas in-situ hydrogen production and modification simulation system. Background technique [0002] Hydrogen energy is the cleanest new energy source. Developing the hydrogen industry and increasing the proportion of hydrogen energy in terminal energy is the key to reducing the external dependence of oil and natural gas and optimizing the energy structure. Strategic Choice. [0003] The current hydrogen production methods mainly include ground gasification and reforming of fossil fuels, hydrogen production from industrial by-products (grey hydrogen), biomass hydrogen production (blue hydrogen), and water electrolysis hydrogen production (green hydrogen) using solar nuclear energy. The biggest problem of the hydrogen method is high carbon emission, high energy consumption and high cost. The hydrogen product...

AI Technical Summary

Problems solved by technology

Traditional devices can only analyze the final results from a macro and overall perspective, but lack detection and analysis of local and process changes. Therefore, special design of the experimental system is required to ensure that the experimental system can be restored more clearly Air thermochemical oil and gas in-situ hydrogen production simulation, clearly mastering a series of reaction changes

Images