HIGH PRESSURE GAS STORAGE FACILITY, AND LEAK DETECTING METHOD IN HIGH PRESSURE GAS STORAGE FACILITY

摘要

PROBLEM TO BE SOLVED: To provide a high pressure gas storage facility in which leak of stored gas can be detected at high precision, at low cost, and without limit to applicable conditions. ;SOLUTION: Monitoring holes 5, 5, etc., are provided at positions around an outer surface of a lining member 3, and the monitoring holes 5, 5, etc., are formed in such a way that groundwater w in bedrock R can be inserted inside. Pitot tubes 7, 7, etc., capable of measuring groundwater pressure inside the monitoring holes 5, 5, etc., are provided.;COPYRIGHT: (C)2001,JPO