Demulsifier suitable for water flooding produced liquid may not be suitable for polymer flooding produced liquid.
适用于水驱采出液的破乳剂不一定适用于聚驱采出液。
The water cut of crude oil in Daqing oilfield increase continuously with oil production. The water cut in produced liquid of most oil Wells of the oilfield is about 90%.
随着油田开发的深入，大庆油田原油综合含水率不断升高，大部分油井产出液含水率在90%左右。
Water blending under pump is bound to cause blended water's circling and high water-bearing of produced liquid, which is bad to enhance oil recovery.
泵下掺水易形成掺入水空循环、采出液含水高，不利于提高开采效率。
Test shows that the sand removal technology solves the sand-containing problems perfectly in produced liquid in surface gathering transfering system.
试验表明该除砂技术较为完善地解决了地面集输系统由于原油采出液中含砂造成的危害。
Test shows that the sand removal technology solves the sand-containing problems perfectly in produced liquid in surface gathering transfering system.
试验表明该除砂技术较为完善地解决了地面集输系统由于原油采出液中含砂造成的危害。
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