基于波速测量的岩石储能量化表征方法研究

郭春志,马春德,周亚楠,刘泽霖,龙珊

Research on Quantitative Characterization Method of Rock Energy Storage Based on Wave Velocity Measurement

Chunzhi GUO,Chunde MA,Yanan ZHOU,Zelin LIU,Shan LONG

表6 红砂岩的波速—能量关系对应表

Table 6 Correspondence table of wave velocity-energy relation of red sandstone

V/（m·s-1） W理论值/J W真实值/J 相对误差/% 3 610 8.088 8.499 4.84 3 540 7.395 6.819 8.45 3 474 5.959 5.220 14.16 3 362 4.081 3.711 9.97 3 219 2.391 2.372 0.80 2 935 1.025 1.239 17.27 2 773 0.167 0.336 50.30