stability of foam的意思|示意

Some inaccuracy often exists in the evaluation of foam stability in porous media using glass vessel in laboratory experiment, so the validity time of foam plugging in homogeneous core was researched.

在室内实验中，用玻璃器皿等不能准确反映泡沫在岩心多孔介质中的稳定性，为此研究了泡沫在均质岩心中的泡沫封堵的有效期。

The foamability of the blending system between elected anionic surfactant and 1227 is decreased, but the stability of foam is increased when adding a little 1227 into the anionic surfactant solution.

所选的阴离子表面活性剂与阳离子表面活性剂1227复配会降低其起泡能力，但与少量1227复配可以提高其泡沫稳定性。

The stability of any foam ultimately relies on the hindrance of bubble coalescence.

任何泡沫的稳定性归根到底都依赖于阻止泡泡们的合并。

Principal types of foaming agents were introduced. Foamability, foaming mechanism, and foam stability of foaming agent were discussed.

介绍了泡沫剂的主要类型，讨论了泡沫剂的发泡性能、发泡机理以及泡沫稳定性。

The stability of viscous foam in dealing with large water invasion and effectively improving solids carrying capacity further promotes the application of underbalanced foam drilling.

粘稠泡沫在对付大量水侵和有效改进岩屑携带能力方面的稳定性，进一步促进了欠平衡泡沫钻井的应用。

With the increase of temperature, the surface tension of foam system decreases. It was favor of improving foam stability, however it was not a dominant factor.

随温度升高，泡沫体系的表面张力减小，有利于泡沫的稳定性提高，但此时表面张力不是影响泡沫稳定性的主导因素。