Through application of reservoir deep flow alternation technology in well L106-4 in L106-1 fault block,oil pressure has risen 2 MPa,the value of PI 2.6 MPa. And the injection profile is greatly modified,and cumulative incremental oil is 1678 t.

• 通过在L10 6-1断块的L10 6-4井应用 ；水井油压上升了 2MPa ；PI值上升了 2 .；6MPa；吸水剖面得到了改善；对应油井累计增油 1678t；效果显著。