摘要 |
A sealant composition for servicing a wellbore, comprising a crosslinkable material, a crosslinking agent, a fluid loss control additive, water, and a cement present in an amount in a range of from about 0% to about 50% by weight of the sealant composition. A method of preparing a sealant composition, comprising combining a crosslinkable material, a crosslinking agent, a fluid loss control additive, water, and a cement, and controlling the amount of cement in the sealant composition such that the sealant composition has a gel time greater than or equal to about 4 hours when exposed to ambient temperatures in a wellbore. |