Experimental Study on Fracture Propagation Mechanism of Shale Oil Reservoir of Lucaogou Formation in Jimusar

Table 1

Parameters used during the fracturing experiments.

Sample number	Layer thickness: L1/L2/L3 (cm)	Injection rate (mL/min)	Viscosity (mPa·s)	Horizontal stress difference (MPa)
1	10	20	100	13
2	2/6/2	20	100	13
3	2/6/2	20	100	13
4	2/6/2	20	100	18
5	3/4/3	5	100	13
6	2/6/2	5	100	13
7	2/6/2	20	3	13