Experimental Study on Physical Characteristics of Deep Rocks at Different Depths in Songliao Basin

Table 2

Results of density and wave velocity of rocks at different depths.

Depth (m)	Height (mm)	Diameter (mm)	Quality (g)	Density (kg/m^3)	Average density (kg/m^3)	-wave velocity (m/s)	Average wave velocity (m/s)
4900.00	40.20	19.93	32.892	2622.767	2625.895	4878.05	5089.80
	40.15	20.03	33.395	2639.636		5128.21
	40.30	20.10	33.44	2615.28		5263.16
5400.00	40.10	20.00	33.15	2631.34	2644.413	5333.33	5456.11
	40.15	20.06	33.77	2660.91		5555.56
	40.15	20.05	33.48	2641.00		5479.45
5700.00	40.05	20.05	32.84	2596.98	2622.634	5000.00	5200.07
	40.00	20.00	32.91	2618.50		5194.81
	40.20	20.00	33.50	2652.42		5405.41
6000.0	39.95	20.10	34.70	2737.67	2702.082	5479.45	5691.22
	40.10	20.20	34.84	2711.07		5797.10
	40.00	20.10	33.73	2657.51		5797.10
6250.00	40.05	20.05	33.74	2668.08	2668.700	5405.41	5506.22
	40.15	19.90	33.35	2670.79		5479.45
	40.20	20.00	33.69	2667.23		5633.80
6500.00	40.20	20.00	34.46	2728.76	2723.566	5882.35	5640.52
	40.05	20.15	34.35	2689.89		5633.80
	40.00	20.15	35.10	2752.05		5405.41
6700.00	40.20	20.20	34.11	2647.82	2654.466	5633.80	5687.46
	40.00	20.00	33.50	2665.85		5714.29
	40.20	20.00	33.46	2649.73		5714.29
6830.00	40.05	20.10	34.37	2704.79	2707.162	5797.10	5797.10
	40.00	20.10	34.72	2735.74		5797.10
	40.10	20.20	34.45	2680.96		5797.10