Salt-cavern gas storage safety monitoring and analysis system and method

Abstract

The present invention relates to a salt-cavern gas storage safety monitoring and analysis system. The system comprises a controller located on the ground and a sound wave receiving device located in an underground salt-cavern gas storage; the controller and the sound wave receiving device are connected with each other through an armored cable; the sound wave receiving device comprises a pluralityof receiving transducers for converting sound wave signals into electrical signals and transmitting the electrical signals to the controller; and the plurality of receiving transducers are connected together through the armored cable. The invention also provides a monitoring method of the salt-cavern gas storage safety monitoring and analysis system. According to the method, sound wave signals areacquired, and then, the sound wave signals are subjected to systematic comparison. The salt-cavern gas storage safety monitoring and analysis system and method have the advantages of simple structureand low cost. With the salt-cavern gas storage safety monitoring and analysis system and method of the invention adopted, the salt-cavern gas storage can be monitored in real time, early warning canbe performed according to the behaviors of the salt-cavern gas storage, and therefore, timely and effective defensive measures can be taken, and high safety and reliability can be realized.

Description

technical field [0001] The invention relates to the technical field of monitoring underground salt caverns, in particular to a safety monitoring analysis system and method for a salt cavern gas storage. Background technique [0002] Underground salt cavern storage is an underground facility that uses water-soluble methods to form caves in underground salt layers or salt domes to store natural gas, crude oil and other media. Compared with traditional ground storage tanks, underground salt cavern storage has the advantages of large storage scale, high safety and less land occupation. Therefore, it has become the preferred storage solution for the construction of oil reserve bases. In my country, salt-cavern gas storages have entered a rapid construction stage, and salt-cavern gas storages have been put into operation every year, and the safety of salt-cavern gas storages during their operation has become increasingly prominent. At present, monitoring methods for salt-cavern ...

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a safety monitoring and analysis system and method for salt cavern gas storage, which solves the problem that the salt cavern gas storage cannot be monitored continuously in real time, the monitoring cost is high, and the salt cavern gas storage cannot be monitored. Library behavior to warn of issues

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