composite water cut的意思|示意

When the recovery of recoverable reserve is more than 80%, the single well fluid productivity rate will decline, the number of active Wells will reduce as the composite water cut is more than 90%.

可采储量采出程度达80%后，单井日产液、采液速度降低。综合含水达90%后，油井开井数降低。

Water flooding development in serious heterogeneous reservoirs will result in preferential seepage channels and injected water short-cycle to cause 98% of composite water cut.

强非均质性油藏注水开发后形成优势渗流通道，综合含水率高达98%以上。

Wangxuzhuang oil field has entered into high water cut and high production period with composite water cut being above 90% and a rapid oil production decline.

王徐庄油田位于黄骅坳陷南大港构造带西端，是早已进入高含水采出阶段的老油田，综合含水已达90 %以上，产量递减严重。