Thermoplastic Rubber (TPR) Modified by a Silane Coupling Agent and Its Influence on the Mechanical Properties of Oil Well Cement Pastes

Table 1

Slurry samples with different TPR contents.

Sample number	Cement (wt.%)	Water (wt.%)	Filtrate reducer (wt.%)	Enhancer (wt.%)	Dispersant (wt.%)	Retarder (wt.%)	Defoamer (wt.%)	TPR (wt.%)
T0	100	44	2	2	0.6	0.4	0.5	0
T1	100	44	2	2	0.6	0.4	0.5	1
T2	100	44	2	2	0.6	0.4	0.5	2
T3	100	44	2	2	0.6	0.4	0.5	3
T4	100	44	2	2	0.6	0.4	0.5	4