The hydration products and cementingaction of cementing material are analyzed by SEM. Some major factors that have influence on property of the brick are discussed.
This paper discussed the action mechanism of the oil well cementing fluid loss additives, especially the action mechanism of the polymer fluid loss additives in detail.
本文探讨了油井水泥降失水剂的作用机理,尤其对聚合物降失水剂作用机理作了比较详细的探讨。
3
The red mudstone at action of cement clinker shows good cementing properties.