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4 不同裂缝宽度的波形叠加
a—裂缝倾角0°;b—裂缝倾角25°
Fig.4 The waveform overlay of different crack widths
a—the crack dip angle of 0°;b—the crack dip angle of 25°