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5 花岗岩的波速—能量关系对应表

Table 5 Correspondence table of wave velocity-energy relation of granite

V/（m·s-1） W理论值/J W真实值/J 相对误差/% 5 385.00 13.196 13.351 1.16 5 306.00 11.601 11.681 0.68 5 274.67 10.789 10.553 2.24 5 241.33 9.615 9.281 3.60 5 207.33 8.059 8.309 3.01 5 190.00 7.647 7.370 3.76 5 138.00 6.341 6.255 1.37 5 106.67 5.530 5.279 4.75 5 088.00 4.608 4.422 4.21 5 063.67 3.984 3.540 12.54 5 003.33 3.195 2.927 9.16 4 967.00 2.555 2.176 17.42 4 889.67 2.038 1.614 26.27 4 799.33 1.410 1.107 27.37 4 752.33 0.589 0.697 15.49 4 694.67 0.121 0.372 67.47 4 668.00 0.036 0.143 74.83