A multifunctional oil well cement additive was developed.
研究开发出了多功能油井水泥外加剂。
We research and manufacture impact toughness cement additive.
研制出了抗冲击韧性水泥外加剂。
This paper introduces the properties of cement additive, hollow float beads, and its application in oilwell cementing.
本文介绍了水泥外加剂——空心漂珠的特性及其在油田固井中的应用。
应用推荐