Research Article

[Retracted] Integrated Design Technology of Geological Engineering for Pressure Flooding and Water Injection in Low Permeability Reservoirs: Take the Reservoir of Keshang Formation in Wu2 East Area as an Example

Table 5

Comparative data table of pressure flooding effect in different injection cycles.

Injection cycleAnnual oil increase (t)Accumulated oil quantity (t)Accumulated water injection (104 m3)

6 months936253030
12 months1413645715
18 months1413805512
24 months141378309
36 months141363026