Genetic Types and Main Control Factors of Microfractures in Tight Oil Reservoirs of Jimsar Sag

Table 4

NMR test results of samples from well J34.

Sample	Length (cm)	Diameter (cm)	Nuclear magnetic analysis
			Fracture/microfracture content (%)	Water saturation (%)
				Saturated	200 psi
J37-1	5.082	2.539	17.33	100	52.15
J37-2	5.051	2.539	3.71	100	84.33
J37-3	5.086	2.531	9.61	100	86.58
J37-4	5.071	2.539	12.72	100	67.12