RT Journal T1 Analysis of unsteady early period production forecast model for fractured horizontal wells in shale gas reservoir A1 Zhao Jinzhou,You Xianyong,Li Yongming,Pu Xuan PB Petroleum Reservoir Evaluation and Development FD 2018-12-26 YR 2018 JF Petroleum Reservoir Evaluation and Development JO Petroleum Reservoir Evaluation and Development VO 8 IS 6 SP 70 DO K1 ;shale gas;unsteady period;production forecast;analytical solution;desorption LK {http://red.magtech.org.cn/EN/article/article_90.shtml}