A cement composition comprising water, a cement, and a fluid loss control additive, the fluid loss control additive comprising a graft copolymer.

本发明提供一种水泥组合物，其包含水、水泥和失液量控制添加剂，所述失液量控制添加剂包括接枝共聚物。

youdao

So it can be the raw material of fluid loss additive for oil well cement.

因此，可以把它作为油井水泥降失水剂的原料。

youdao

So it can be the raw material of fluid loss additive for oil well cement.

因此，可以把它作为油井水泥降失水剂的原料。

youdao