State Key Laboratory of Petroleum Resources and Prospecting University of Petroleum(Beijing) 102249;
Petroleum Engineering Institute University of Petroleum(Beijing) 102249;
PetroChina Research Institute of Petroleum Exploration&Development 100083;
CNPC Key Laboratory of Oil&Gas Underground Storage Engineering 100083;
PetroChina Exploration&Production Company 100120;
gas reservoir-type underground gas storage; multi-cycle injection and production; injection-production equilibrium time; pore utilization efficiency; effective gas storage volume;