Research on Property of Multicomponent Thickening Water Fracturing Fluid and Application in Low Permeability Oil Reservoirs
Table 6
Comparison of operation cycle.
Time
Guar gum
Thickening water
Remarks
Preparation tank
1-2 days
1-2 days
Truckage
Tank cleaning
3-4 h
0 h
Liquid distribution
10 h
0 h
There is no need for advance solution for thickening water
Fracture
1–1.5 h
1–1.5 h
The continuous mixing of the thickened water mixture is used in the field, and the amount can be determined according to the actual construction amount of the site
Liquid discharge
2–5 days
1 day
The thickening water can not be discharged and put into production directly
