The utility model belongs to a determining device for rheologicalparameter.
本实用新型属于流变参数测定仪。
2
Using Lasels analysis method of afterflow for reference, pressure build up curve of shut in well is linearized and rheologicalparameter is calculated.
借鉴拉塞尔的续流分析方法，将焖井恢复压力曲线线性化并计算出流变参数；
3
With the study of the cement flow rule in the crack, we analyzed the influence to diffusion radius by the grouting pressure, cement rheologicalparameter and grouting time.