Flow back of fracturing fluid is currently focus on qualitative analysis, there are few quantitative calculations.

而目前压裂液返排的研究主要集中在定性分析上，很少有定量的计算。

youdao

Flow back of fracturing fluid is currently focus on qualitative analysis, there are few quantitative calculations.

而目前压裂液返排的研究主要集中在定性分析上，很少有定量的计算。

youdao