In the later period of oilfield development, high watercut in produced fluid and unstable produced fluid volume may cause big and frequent disturbance in the electric dehydration system of crude oil.
油田开采后期,采出液中含水率很高且采出液量极不稳定,这就导致原油电脱水系统频繁受到大的干扰。
2
Correlation of the produced fluid profiles before and after shows that there were more high watercut layers and much influence by well spacing after infilling.
产液剖面对比看出,加密后高含水层所占比例较大,且受井距影响较大。
3
The watercut of crude oil in Daqing oilfield increase continuously with oil production. The watercut in produced liquid of most oil Wells of the oilfield is about 90%.