Research and Application of Optimization Technology for High-Efficiency Fracturing and Packing Parameters of Unconsolidated Sandstone

Table 3

Optimization conditions of different filling parameters.

Numbering	Sand-carrying fluid viscosity (cp)	Sand ratio
1	10	5%
2	25	7%
3	40	9%
4	55	11%
5	70	13%
6	85	15%
7	100	17%
8	115	19%
9	130	21%
10	1 45	23%