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10
钻井岩心
Fig.10
Drilling core