Experimental Study on the Difference of Shale Mechanical Properties

Table 4

Value of compressive and tensile strength of deep shale.

Location	Compressive strength (MPa)			Average value (MPa)	Elastic modulus (MPa)	Poisson’s ratio
	1^#	2^#	3^#
Well Yi201	57	—	—	57	3560	0.28
Well Lu202	57	—	—	57	4800	0.36
	Tensile strength/MPa
	1^#	2^#	3^#
Well Yi201	5.33	4.24	—	4.78	—	—
Well Lu202	7.16	7.88	—	7.52	—	—