Data-driven optimization for fine water injection in a mature oil field
JIA Deli,LIU He,ZHANG Jiqun,GONG Bin,PEI Xiaohan,WANG Quanbin,YANG Qinghai
Table 2 Quantitative optimization of injection allocation.
Well group
number
Qualitative
conclusion
Daily injection increase
(decrease)/m3
Percentage of
injection increase (decrease)/%
187 Decrease
injection rate
-1.98 -36.30
73 Maintain
injection rate
0 0
95 Increase
injection rate
10.12 14.23