裂缝对井眼声波的传播影响规律研究

刘黎, 章成广, 蔡明, 何洋, 滑玉琎, 刘玉

Studies on the effec of crack on the propagation of acoustic waves in wellbore

Li LIU, Cheng-Guang ZHANG, Ming CAI, Yang HE, Yu-Jin HUA, Yu LIU

图2 变网格差分示意

Fig.2 The variable grid difference schematic