Salt-cavern gas storage cavity leakage monitoring system and method

• Main Authors: WANG WEI, WANG JIANFU, ZHOU ZHAOHENG, REN PING, GUO KAI, JIAO YUJIA, BA JINHONG, WANG WENQUAN, LIU SHAOHUA
• Format: Patent
• Language: Chinese; English
• Published: 26.05.2023
• Subjects: MEASURING; PHYSICS; TESTING; TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR

The invention relates to a salt cavern gas storage cavity leakage monitoring system and method.The system comprises a natural gas pipeline, an air compressor, a gas detector and a controller, one end of the natural gas pipeline is communicated with the air compressor, and the other end of the natural gas pipeline is communicated with a first salt cavity through a first pipeline; a valve III is fixedly mounted on the pipeline I; the air compressor is used for injecting natural gas from one end of the natural gas pipeline; a first valve and a second valve are fixedly installed on the natural gas pipeline in a spaced mode, an injection opening is formed in the position, corresponding to the position between the first valve and the second valve, of the natural gas pipeline, the injection opening is communicated with a steel cylinder containing a gas tracer agent through an injection pipeline, and an injection valve is fixedly installed on the injection pipeline. The device has the beneficial effects that the stru