Elastic high-pressure gas storage system made of abandoned metal mine and construction method

Abstract

The application discloses an elastic high-pressure gas storage system manufactured by using abandoned metal mine holes and a construction method, relates to the technical field of high-pressure gas storage systems, and comprises the elastic high-pressure gas storage system manufactured by using abandoned metal mine holes, which comprises rock blocks and reinforcing components; the rock blocks are internally provided with abandoned metal mine holes, the front end of each abandoned metal mine hole is provided with a first sealing component and a second sealing component, and the middle part of the second sealing component is provided with a gas outlet component; the construction method of the elastic high-pressure gas storage system manufactured by using abandoned metal mine holes comprises the following steps: S1, mine hole evaluation and pretreatment; S2, construction of the reinforcing components; S3, installation of a hole opening sealing structure; and S4, system integration and testing, which can safely and economically transform the irregularly-shaped and fissured abandoned mine holes into large high-pressure gas storage facilities with pressure self-adaptive adjustment capability.

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