LT-2 is suitable for casing and/or liner cementing jobs and cemrnting under pressure. By cooperating with the retarders(KH-1 & HS-R), it can used in the oil well which circulation temperature is from 35℃ to 150℃. The slurry prepared by LT-2 has good rheologies, little fluid loss, lower free water, higher early compressive strength, and better ability for gas-channelling preventive since a non-permeable thin film formed on the bound surface between the borehole and the cement bond. LT-2 is a dry powder material, and must be mixed with cement in dry form. LT-2 has little effects to the flowing property or thicken time of the cement slurry, but it can be used cooperating with SXY (dispersant or friction reducer) to adjust the rheology properties and the thicken time of the cement slurry.
Recommended
LT-2(Dry powder product:): 0.9~1.2% (based on dry cement)