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.
电荷注入机制是制成高的纯熟释电系数复合材料的必需条件。
The electric charge injection is necessary to enhance pyroelectric coefficient of composite.
开展线性注水先导试验,提高注入水的波及系数,改善区块开发效果。
Pilot test of linear water injection may be carried out to improve the sweep efficiency of the injected water and improve the effect of block development.
在试样的表面性能方面,发现注入后的表面硬度、摩擦系数、防腐蚀能力得到了明显的增强。
Moreover, the performances of sample surface, such as microhardness, friction coefficient and corrosion resistance are evidently enhanced.
此方法用一个小型加热器局部加热试件表面,根据注入的热流及表面局部温升便可求得试件的导热系数。
The mathematical model and numerical results are also included. According to this method, a small heater is used to heat the sample surface.
研究表明:随着CO2注入量增加,溶解油气比、体积系数和膨胀系数增大,粘度降低,束缚水体积膨胀。
Research shows that with the increased CO2 injection, dissolved gas oil ratio, volume expansion coefficient and coefficient increases, viscosity decreases, bound water volume expansion.
结果表明,滤膜系数值并不能在所有情况下都正确地反映注入水水质的优劣,因此不宜作为统一的油田注入水水质的一项指标。
It has been proved that the membrane factor values are not a feasible, unified requirement for the quality of flooding water in oil fields.
结果表明,滤膜系数值并不能在所有情况下都正确地反映注入水水质的优劣,因此不宜作为统一的油田注入水水质的一项指标。
It has been proved that the membrane factor values are not a feasible, unified requirement for the quality of flooding water in oil fields.
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