Its sweeping effect in stratum is dynamic. It can enlarge sweep volume and improve oil-driving efficiency in greater range.
它在地层中的波及效果是动态的,能更大限度地扩大波及体积和提高驱油效率。
参考来源 - 酚醛树脂交联聚丙烯酰胺弱凝胶调剖剂的研究与应用·2,447,543篇论文数据，部分数据来源于NoteExpress
The reservoirs are characterized by low height trap, serious heterogeneous reservoir, low resistivity and poor efficiency of water driving oil.
油气藏具有构造幅度低、非均质性严重、低阻油层发育及水驱油效率低等特点。
At normal temperatures, the oil driving efficiency and the sweep efficiency of water driving are low, and the crude viscosity increases after water drive.
常温驱油效率低，水驱波及系数小，且水驱后原油黏度增加。
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