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

Table 3

Dynamic elastic modulus of rock at different depths in SK-2.

Depth/m	Dynamic elastic modulus/GPa			Average dynamic elastic modulus/GPa
4900	62.41	69.42	72.45	68.09
5400	74.85	82.13	79.29	78.76
5700	64.92	70.66	77.5	71.03
6000	82.2	91.11	89.31	87.54
6250	77.96	80.19	84.66	80.94
6500	94.42	85.38	80.41	86.74
6700	84.04	87.05	86.52	85.87
6830	90.9	91.94	90.1	90.98