【摘要】 本文在Hele-Shaw装置中研究了粘性指进现象,与文献相比,考虑了更多的影响因素,得到低粘度牛顿流体驱替高粘度牛顿流体排出率的更为一般的经验关联式。同时考察了几种涉及非牛顿流体、泡沫和凝胶的粘性指进现象,定性地分析了其驱替稳定性。更多还原

【Abstract】 The viacous fingering phenomenon in a Hele-Shaw Cell was studied. More factors were considered than those in the literature and an empirical correlation of sweep efficiency of Newtonian fluid displacing Newtonian fluid was proposed. Also the viscous fingering phenomena involving non-Newtonian fluids, including foarr, and gels, were studied. The displacing stability was analyzed qualitatively.更多还原