Research on Optimal Proportion and Performance of Cement-Clay Slurry

Table 10

Range analysis of the initial setting time of slurry.

Analysis index	Factors
	A	B	C	D	E
K1	7.17	17.40	17.69	17.67	17.73
K2	12.40	17.54	17.50	17.65	17.85
K3	19.92	17.42	17.62	17.77	17.21
K4	31.17	18.25	17.92	17.52	17.81
Range	24	0.85	0.42	0.25	0.64
Primary and secondary factors	A > B > E > C > D