摘要
对新站油田2007年区块整体调剖效果进行了总体评价。调剖后区块日产液、日产油、含水率等有所下降,取得了较好的稳油控水效果;通过对产量递减规律分析并进行计算,累计增油2034t;通过对比调剖前后的水驱曲线发现,调剖后,增加可采储量1.68×104t,增加最终采收率1.5%,含水上升率下降1.08%,降低产水量3002m3;调剂后吸水剖面得到了改善。
The effect of the liquid production and overall profile control in Xinzhan oilfield in 2007 is evaluated.Mter profile control, the water cut decline ,getting a good effect of stabilizing oil production and controlling water cut.Through analyzing the water production decline law before and after profile control,the accumulative oil production is calculated to be 2034t.Comparing the water drive curve before and after profile control shows that the oil recoverable reserves increase 1.68×10^4t and the ultimate recovery factor increases 1.5%.The water cut decreases 1.08% and the water production rate decreases 3002m^3.After profile control,the injection profile is improved.
出处
《中外能源》
CAS
2008年第5期59-62,共4页
Sino-Global Energy
关键词
新站油田
整体调剖
效果评价
Xinzhan oilfield
overall profile control
effect evaluation
