南黄海强屏蔽层下富低频强能量气枪震源设计及应用
黄福强, 陈建文, 李斌, 张异彪, 杨佳佳, 李珂

Design and application of a high-energy airgun source rich in low-frequency components under the strong shielding layer in the South Yellow Sea
HUANG Fu-Qiang, CHEN Jian-Wen, LI Bin, ZHANG Yi-Biao, YANG Jia-Jia, LI Ke
表2 不同容量相干枪震源子波能量统计
Table 2 Wavelet energy statistics of cluster guns with different capacities
总容量/in3 主峰值/(bar·m) 峰—峰值/(bar·m)
90 90(单枪) 2.67 5.51
2×45(线性排布,3 m间隔) 3.89 8.15
2×45(相干,相干间距1 m) 3.56 7.43
150 150(单枪) 3.07 6.22
2×75(线性排布,3 m间隔) 4.90 10.10
2×75(相干,相干间距1 m) 4.46 9.15
210 210(单枪) 3.33 6.68
2×105(线性排布,3 m间隔) 5.44 11.10
2×105(相干,相干间距1 m) 4.92 9.98
300 300(单枪) 3.77 7.48
2×150(线性排布,3 m间隔) 5.99 12.10
2×150(相干,相干间距1 m) 5.30 10.60
450 450(单枪) 4.75 9.29
2×225(线性排布,3 m间隔) 6.57 13.10
2×225(相干,相干间距1 m) 5.77 11.40
500 500(单枪) 5.05 9.82
2×250(线性排布,3 m间隔) 6.64 13.20
2×250(相干,相干间距1 m) 5.72 11.30
760 760(单枪) 6.40 12.30
2×380(线性排布,3 m间隔) 8.41 16.50
2×380(相干,相干间距1 m) 6.66 12.90