Research Article

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

Table 4

Design of construction parameters for efficient fracturing and filling.

HashtagProppant particle size/meshInjection displacement/(m3/min)Sand-carrying fluid viscosity/(mPa s)Sand ratio/%Total injection time/min

H27-120/402.39 01 54 0
H27-220/402.48 51 55 0
H27-320/402.39 01 54 5