采收率系数减缴方案完全符合准噶尔盆地六种油藏类型。
This scheme contains six types of oil hiding in the Junggar basin.
虽然碳酸盐岩油藏大约占世界油气储量的一半，但是碳酸盐岩油藏比碎屑岩油藏表现出更低的采收率系数，。
While they already contain around half of the world's hydrocarbon reserves, carbonate fields still exhibit lower recovery factors than clastic fields.
注入速率增加时，黄原胶溶液的残余阻力系数下降，衰竭层厚度降低，采收率变化不大。
The residual resistance factors and the depleted layer thickness of Xanthan solution decrease with injection speed increase, but recovery does not vary much.
实验研究了外加直流电场作用下水驱油藏多孔介质中的流体渗流速度、阻力系数、储层渗透率及原油采收率的变化特性。
The variation of seepage velocity, resistance coefficient, reservoir permeability and oil recovery in porous media of water-drive reservoir in direct current (DC) electric field are studied in detail.
因此，注蒸汽热采可以改善稠油渗流特性，降低残余油饱和度，提高驱油效率、波及系数及采收率。
The steam flood can improve heavy oil seepage flow characteristics, remain oil saturation, and enhance oil displacement efficiency, conformance factor as well as EOR.
是既有提高波及系数，也有提高洗油效率的一种新的提高原油采收率技术。
This is a new EOR technology which can improve swept factor and oil displacement efficiency.
聚合物驱油技术是通过提高水的波及系数提高原油采收率。
Polymer flooding technology enhances oil recovery by increasing the sweep efficiency of water.
对于地质构造复杂的大型非均质油田，油层作用波及系数对采出过程和最终采收率起着决定性作用。
The sweep efficiency of an oil reservoir plays a decisive role in the course of oil production and the ultimate recovery in a large heterogeneous oil reservoir with complex geological structure.
差油层动用状况较差，导致油田水驱效率和波及系数较低，最终采收率低，开发效果差。
Producing condition of poor reservoir is bad, which makes waterflood efficiency, conformance factor and final recovery efficiency low, and the development effect is bad.
从最佳封堵用量研究得出：堵剂用量越大，高渗带封堵得越彻底，因此波及系数越大，原油采收率越高。
Study on optimum plugging quantity proves that the more plugging agent used, the more complete plugging of high permeable formations, and thus higher sweep efficiency and recovery.
根据对我国陆上油田各项指标的统计与分析，评价了这些油田采收率与波及系数。
According to the statistics and analysis of each index of onshore oilfields in China, they have been evaluated.
聚合物驱提高原油采收率的主要机理是扩大波及系数，聚合物驱后油层波及状况的研究是聚合物驱效果评价和进一步提高采收率的基础。
Research on sweep conditions of the oil reservoir after polymer flooding is the foundation of effect evaluation and further enhancing oil recovery.
聚合物驱提高原油采收率的主要机理是扩大波及系数，聚合物驱后油层波及状况的研究是聚合物驱效果评价和进一步提高采收率的基础。
Research on sweep conditions of the oil reservoir after polymer flooding is the foundation of effect evaluation and further enhancing oil recovery.
应用推荐