State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation(Southwest Petroleum University) Chengdu 610500 China;
State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation(Southwest Petroleum University) Chengdu 610500 China;
Zhanjiang Branch CNOOC(China)Co. Ltd. Zhanjiang 524057 China;
Zhanjiang Branch CNOOC(China)Co. Ltd. Zhanjiang 524057 China;
Zhanjiang Branch CNOOC(China)Co. Ltd. Zhanjiang 524057 China;
high production gas well; instantaneous shut-in; water hammer effect; wellbore damage; multiphase flow; transient flow model of gas well; optimization of shut-in parameters;