Cement Retarder for Oil-well(HS-3)

This product is a kind of additive of solid powder,and has the properties of retarding coagulation and reducting drag.
Cement Retarder for Oil-well (HS-2)
Property and Use: This product is a kind of additive of solid powder,and has the properties of retarding coagulation and reducting drag It can improve the rheology property of the original fluid,and has strong absorptive capacity or high adsorptivity.It can be used either for dry cement blending,or for water solution,and can also be used to adjust the thickening time of cement slurry during the cementing operation so as to ensure sarety operation.It can be well mixed with other additives ao well as being used by itself,and both have better effect.
Item
Index HS-3A
Index Hs-3B
Solid Content, %
90
90
Thickening Time(min),
200(80°C)
200(120°C)
Initial consistency,BC,
25
25
The time from 48BC to 100BC(min)
40
40
Compressive strength, MPa,
14
14