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13 不同倾角岩心样品横波衰减系数随裂缝宽度变化关系
a—裂缝倾角0°;b—裂缝倾角25°;c—裂缝倾角55°;d—不同倾角的衰减曲线综合分析
Fig.13 Relationship between shear wave attenuation coefficient and crack width of core samples with different dip angles
a—the crack dip angle of 0°;b—the crack dip angle of 25°;c—the crack dip angle of 55°;d—a comprehensive analysis of the attenuation curves of different dip angles