2) low permeability oil layers
低渗透油层
1.
Experimental research on associated polymer flooding in low permeability oil layers;
缔合聚合物在低渗透油层中驱油研究
2.
Displacement mode of ultralow interfacial tension system in heterogeneous low permeability oil layers
非均质低渗透油层超低界面张力体系驱油方式
3.
Based on layered dissection of low permeability oil layers from 32 pressure coring inspection wells and succedent analysis, it is believed that under current well pattern the flushed producing performance of low permeability oil layers is poor.
通过对32口密闭取心检查井低渗透油层逐层解剖和分析,认为在目前井网条件下低渗透油层水洗动用状况差,分析了油层的物性、厚度、分层系数、含油性、连通类型、井点位置、注采井距等因素对低渗透油层水洗动用状况的影响,为今后低渗透油层的开发利用提供了依据。
3) low-permeability reservoir
低渗透油层
1.
There are limitations in the application of classic capillary number theory to the ultra-low interfacial intension displacement system in low-permeability reservoirs,and therefore the modified formula of the capillary number is presented.
针对经典毛管数理论在低渗透油层超低界面张力体系驱替中应用的局限性,在考虑低渗透油层水驱油渗流速度、超低界面张力对油水相对渗透率影响的条件下,给出了毛管数的修正公式;依据均质低渗透岩心超低界面张力体系驱油实验数据绘制了化学驱采收率与毛管数的关系曲线,提出了超低界面张力体系驱替条件下应用毛管数的注意事项,指出了用超低界面张力体系提高水驱低渗透油层采收率的合理途径。
4) low permeability reservoir
低渗透油层
1.
Experiments of SL surfactant flooding for EOR in low permeability reservoirs;
低渗透油层SL活性剂提高采收率实验
2.
Nonlinear percolation feature in low permeability reservoir;
低渗透油层非线性渗流特征
3.
High permeability thick reservoirs have almost been developed and medium-low permeability reservoirs become new targets of polymer flooding.
在后续聚合物驱开发中,高渗透厚油层的聚合物驱基本结束,中低渗透油层聚合物驱技术已进入工业化推广阶段。
6) deep low permeability reservoir
深层低渗透油藏
1.
Designing study of created fracture and re-fracturing in Maxi deep low permeability reservoir;
马西深层低渗透油藏人工裂缝及重复压裂设计研究
补充资料：低都儿低
1.低而又低，很低。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条